Gui Ling Ji

Tortoise Age Collection · 龟龄集

Also known as: Bǔ Wáng Guī Líng Jí (补王龟龄集), Hè Líng Dān (鹤龄丹)

A legendary imperial longevity formula created for the Ming dynasty Jiajing Emperor, used to warm and strengthen Kidney Yang, replenish vital essence, and invigorate Qi. It addresses fatigue, poor memory, sexual dysfunction, lower back weakness, early-morning diarrhea, and poor appetite caused by Kidney Yang deficiency. It is one of China's designated national secret formulas and a recognized intangible cultural heritage.

Origin Derived from Lao Jun Yi Shou San (老君益寿散) in the Yun Ji Qi Qian (《云笈七签》), reformulated as a Ming imperial court preparation; recorded in the Chinese Pharmacopoeia (《中华人民共和国药典》) — Míng dynasty, ~1541 CE (Jiājìng era)
Composition 20 herbs
Lu Rong
King
Lu Rong
Ren Shen
King
Ren Shen
Hai Zao
Deputy
Hai Zao
Rou Cong Rong
Deputy
Rou Cong Rong
Yin Yang Huo
Deputy
Yin Yang Huo
Suo Yang
Deputy
Suo Yang
Bu Gu Zhi
Assistant
Bu Gu Zhi
Tu Si Zi
Assistant
Tu Si Zi
+12
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Explore composition

Educational content Consult qualified TCM practitioners for diagnosis and treatment

Patterns Addressed

In TCM, symptoms don't appear randomly — they cluster into recognizable patterns of disharmony that reveal what's out of balance in the body. Gui Ling Ji is designed to correct these specific patterns.

Why Gui Ling Ji addresses this pattern

Kidney Yang deficiency is the primary pattern this formula targets. When Kidney Yang (the warming, activating force of the Kidney system) becomes depleted, it fails to warm the body, consolidate essence, and support reproductive function. This leads to fatigue, cold extremities, lower back pain, sexual dysfunction, and early-morning diarrhea. Gui Ling Ji directly addresses this with its powerful array of Yang-warming substances: Lu Rong, Hai Ma, Rou Cong Rong, Yin Yang Huo, and Suo Yang all enter the Kidney channel and restore its warming capacity. The formula simultaneously nourishes the Yin and Blood foundation through Shu Di Huang, Gou Qi Zi, and Tian Men Dong, ensuring the Yang restoration is sustainable and does not burn out residual Yin.

A practitioner would look for one or more of these signs

Impotence

From depleted Kidney Yang failing to warm the gate of vitality

Premature Ejaculation

Kidney Yang too weak to secure essence

Seminal Emission

Nocturnal emissions from unfixed essence

Lower Back Pain

Soreness and weakness of the lower back and knees

Diarrhea

Fifth-watch diarrhea (五更泻) from Kidney Yang failing to warm the Spleen

Poor Memory

Memory decline from essence failing to nourish the brain

Eye Fatigue

Deep exhaustion from depleted Yang Qi

Cold Limbs

Cold extremities and aversion to cold

Commonly Prescribed For

These conditions can arise from the patterns above. A practitioner would consider Gui Ling Ji when these conditions are specifically caused by those patterns — not for all cases of these conditions.

TCM Interpretation

In TCM, erectile dysfunction is most commonly understood as a failure of Kidney Yang and Ming Men fire. The Kidney stores essence and governs reproduction. When Kidney Yang is depleted, the warming and activating force that drives sexual function becomes insufficient. The lower body lacks warmth, the sinews lose their tone, and the reproductive organs cannot perform. In more advanced cases, Kidney essence itself becomes depleted, further weakening the foundation of reproductive vitality. Contributing factors often include constitutional weakness, overwork, chronic illness, aging, and excessive sexual activity that has drained the Kidney's reserves.

Why Gui Ling Ji Helps

Gui Ling Ji is particularly well-suited for erectile dysfunction because it combines the most potent Kidney Yang and essence tonics in the materia medica. Lu Rong (deer antler) is traditionally considered the single most powerful substance for restoring reproductive Yang and filling essence. Hai Ma (seahorse) has a long-standing reputation for treating impotence. Rou Cong Rong, Suo Yang, and Yin Yang Huo provide additional Kidney Yang warming from multiple angles. Modern pharmacological research suggests the formula has gonadotropin-like effects, promoting the growth of reproductive organs and potentially improving hormonal function. The formula's Yin-nourishing components (Shu Di Huang, Gou Qi Zi, Tian Men Dong) prevent the Yang tonics from generating false fire, supporting a sustainable restoration rather than a short-term stimulation.

Also commonly used for

Premature Ejaculation

From Kidney failing to secure essence

Poor Memory

Age-related memory decline and cognitive impairment

Lower Back Pain

Chronic lumbar weakness from Kidney deficiency

Diarrhea

Chronic diarrhea especially at dawn

Loss Of Appetite

Poor appetite from Spleen-Kidney Yang deficiency

Seminal Emission

Nocturnal emissions and spermatorrhea

Tinnitus

Ringing in the ears from Kidney deficiency

Dizziness

Lightheadedness from essence and marrow insufficiency

Amenorrhea

Menstrual pain from Kidney Yang deficiency and cold uterus

Abnormal Uterine Bleeding

Uterine bleeding (崩漏) from Yang deficiency failing to hold Blood

What This Formula Does

Every TCM formula has a specific set of actions — here's what Gui Ling Ji does in the body, explained in both everyday and TCM terms

Therapeutic focus

In practical terms, Gui Ling Ji is primarily used to support these areas of health:

How It Addresses the Root Cause

TCM doesn't just suppress symptoms — it aims to resolve the underlying imbalance. Here's how Gui Ling Ji works at the root level.

Gui Ling Ji addresses a core TCM pattern of Kidney Yang deficiency with Essence (Jing) depletion, often accompanied by secondary Spleen Qi weakness. In TCM theory, the Kidneys are the root of both Yin and Yang for the entire body, and they store Jing (Essence), the fundamental substance governing growth, reproduction, bone health, and brain function. When Kidney Yang is depleted over time through aging, constitutional weakness, excessive sexual activity, chronic illness, or overwork, the body loses its foundational warming and driving force.

Without adequate Kidney Yang, the Ming Men (Life Gate) fire weakens. This leads to a cascade of problems: the lower back and knees become sore and cold (the Kidneys govern the bones and lumbar region), reproductive function declines (nocturnal emissions, impotence, infertility), the brain loses nourishment (poor memory, mental fog), and the Spleen loses the warming support it needs from Kidney Yang to properly transform food (resulting in poor appetite and pre-dawn diarrhea, known as "fifth-watch" diarrhea, a hallmark sign of Kidney Yang failing to warm the Spleen). The Lung Qi may also weaken, leading to chronic Qi-deficiency cough. Because Jing and Yang are both depleted, the entire body manifests signs of premature aging and exhaustion.

Gui Ling Ji directly addresses this root mechanism by powerfully reinforcing Kidney Yang and filling Jing, while simultaneously supporting Qi and Spleen function. The formula's emphasis on warm Yang-tonifying substances restores the Ming Men fire, which in turn warms the Spleen, strengthens the bones, revitalizes reproductive capacity, and nourishes the brain and marrow.

Formula Properties

Every formula has an inherent temperature, taste, and affinity for specific organs — these properties determine how it interacts with the body

Overall Temperature

Warm

Taste Profile

Predominantly salty and sweet with warm pungent notes — salty to guide the formula to the Kidneys, sweet to tonify Qi and Essence, and pungent to warm Yang and promote circulation.

Channels Entered

Ingredients

20 herbs

The herbs that make up Gui Ling Ji, organized by their role in the prescription

King — Main ingredient driving the formula
Deputy — Assists and enhances the King
Assistant — Supports or moderates other herbs
Envoy — Directs the formula to its target
Kings — Main ingredient driving the formula
Lu Rong

Lu Rong

Pilose antlers

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Salty, Sweet
Organ Affinity Kidneys, Liver
Preparation Processed with aged vinegar (陈醋炮制) rather than the standard yellow wine

Role in Gui Ling Ji

Powerfully warms Kidney Yang, supplements essence and marrow, and strengthens sinews and bones. As the primary Yang-tonifying substance in this formula, Lu Rong directly addresses the core pathomechanism of Kidney Yang depletion and essence deficiency. Uniquely processed with aged vinegar in this formula to restrain its tendency to stir Liver Wind while enhancing its essence-filling capacity.
Ren Shen

Ren Shen

Ginseng

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Bitter, Sweet
Organ Affinity Heart, Lungs, Spleen

Role in Gui Ling Ji

Greatly tonifies original Qi, strengthens the Spleen and Lung, generates fluids, and calms the spirit. Red Ginseng is warmer than white Ginseng and better suited to this Yang-tonifying formula. It addresses the Qi deficiency that underlies fatigue, poor appetite, and shortness of breath.
Deputies — Assists and enhances the King
Hai Zao

Hai Zao

Sargassum

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Cold
Taste Bitter, Salty
Organ Affinity Kidneys, Liver, Stomach

Role in Gui Ling Ji

Warms Kidney Yang, invigorates the blood, and resolves swellings. Reinforces the King herbs' Kidney Yang warming action and has a traditional reputation for supporting male reproductive function and treating impotence.
Rou Cong Rong

Rou Cong Rong

Desert-living cistanches

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Salty, Sweet
Organ Affinity Kidneys, Large Intestine

Role in Gui Ling Ji

Supplements Kidney Yang and augments essence while also moistening the Intestines. Known as a gentle, non-drying Yang tonic, it supports the formula's warming action without generating excessive heat.
Yin Yang Huo

Yin Yang Huo

Epimedium herbs

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Pungent, Sweet
Organ Affinity Kidneys, Liver

Role in Gui Ling Ji

Tonifies Kidney Yang, strengthens sinews and bones, and dispels wind-dampness. Reinforces the overall Yang-warming strategy and helps strengthen musculoskeletal function in cases of weakness.
Suo Yang

Suo Yang

Cynomorium stems

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Sweet
Organ Affinity Kidneys, Large Intestine, Liver

Role in Gui Ling Ji

Supplements Kidney Yang, benefits essence, and moistens the Intestines. Its name literally means 'lock the Yang,' reflecting its traditional role in securing Kidney Yang and preventing essence leakage such as seminal emission.
Assistants — Supports or moderates other herbs
Bu Gu Zhi

Bu Gu Zhi

Psoralea fruits

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Bitter, Pungent
Organ Affinity Spleen, Kidneys

Role in Gui Ling Ji

Warms Kidney Yang and secures essence, while also warming the Spleen to stop diarrhea. Specifically addresses the early-morning diarrhea (五更泻) indication by reinforcing the Kidney-Spleen Yang axis.
Tu Si Zi

Tu Si Zi

Cuscuta seeds

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Sweet
Organ Affinity Kidneys, Liver, Spleen

Role in Gui Ling Ji

Tonifies Kidney Yang and nourishes Kidney Yin, supplements the Liver, improves vision, and secures essence. As a balanced Kidney tonic that addresses both Yin and Yang, it helps moderate the formula's strong warming tendency.
Du Zhong

Du Zhong

Eucommia bark

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Sweet
Organ Affinity Kidneys, Liver

Role in Gui Ling Ji

Tonifies the Liver and Kidney, strengthens sinews and bones, and calms the fetus. Addresses lower back soreness and leg weakness from Kidney deficiency.
Niu Xi

Niu Xi

Achyranthes roots

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Neutral
Taste Bitter, Sour
Organ Affinity Kidneys, Liver

Role in Gui Ling Ji

Supplements the Liver and Kidney, strengthens sinews and bones, and directs the medicinal action downward to the lower body. Helps guide the formula's tonifying action to the Kidney region and lower limbs.
Shu Di huang

Shu Di huang

Prepared rehmannia

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Sweet
Organ Affinity Kidneys, Liver
Preparation Processed with yellow wine using nine cycles of steaming and sun-drying (黄酒九蒸九晒)

Role in Gui Ling Ji

Nourishes Blood and Yin, supplements essence and fills marrow. This is a critical restraining Assistant that provides the Yin and Blood foundation needed to support the formula's strong Yang-tonifying action, embodying the principle of 'seeking Yang within Yin' to prevent the warming herbs from consuming Yin fluids.
Gou Qi Zi

Gou Qi Zi

Goji berries

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Neutral
Taste Sweet
Organ Affinity Kidneys, Liver

Role in Gui Ling Ji

Nourishes Liver and Kidney Yin, benefits essence, and brightens the eyes. Works alongside Shu Di Huang to provide the Yin nourishment that balances the formula's preponderance of warm Yang-tonifying herbs.
Tian Men Dong

Tian Men Dong

Chinese asparagus tubers

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Cold
Taste Bitter, Sweet
Organ Affinity Kidneys, Lungs

Role in Gui Ling Ji

Nourishes Lung and Kidney Yin, clears Lung heat, and generates fluids. As a cool, moistening herb, it acts as a restraining Assistant that prevents the many warm and hot Yang-tonifying herbs from generating excessive dryness or false fire, addressing the cough indication related to Qi deficiency.
Shi Gao

Shi Gao

Gypsum

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Cold
Taste Pungent, Sweet
Organ Affinity Lungs, Stomach

Role in Gui Ling Ji

A mineral substance that benefits the Kidney and promotes urination. In this formula it represents the mineral component in the classical 'three-category' (plant, animal, mineral) approach to formulation.
Ding Xiang

Ding Xiang

Cloves

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Pungent
Organ Affinity Kidneys, Lungs, Spleen, Stomach
Preparation Soaked in Sichuan pepper water, then dry-fried until white spots appear at the stem tip (椒水浸泡,炒至蒂头出现白点)

Role in Gui Ling Ji

Warms the Middle Jiao, directs rebellious Qi downward, and warms the Kidney. Supports the Spleen and Stomach function to improve appetite and digestion, addressing the poor appetite indication.
Sha Ren

Sha Ren

Amomum fruits

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Warm
Taste Pungent
Organ Affinity Kidneys, Spleen, Stomach

Role in Gui Ling Ji

Transforms dampness, promotes Qi movement, and warms the Middle Jiao. Prevents the rich, cloying tonifying herbs from causing digestive stagnation, ensuring that the supplementing substances can be properly absorbed.
Chuan Lian Zi

Chuan Lian Zi

Sichuan chinaberries

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Cold
Taste Bitter
Organ Affinity Spleen, Liver, Small Intestine

Role in Gui Ling Ji

Sparrow brain is a traditional animal-derived medicinal that warms Kidney Yang and supplements essence. It was classically considered especially potent for strengthening reproductive function and treating impotence and infertility.
Chuan Lian Zi

Chuan Lian Zi

Sichuan chinaberries

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Cold
Taste Bitter
Organ Affinity Spleen, Liver, Small Intestine

Role in Gui Ling Ji

Invigorates blood, disperses swellings, unblocks the channels and collaterals. As a blood-moving substance, it ensures that the formula's dense tonifying action does not create stagnation, and helps the medicinal substances penetrate to all parts of the body.
Envoys — Directs the formula to its target
Da Qing Ye

Da Qing Ye

Woad leaves

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Cold
Taste Bitter
Organ Affinity Stomach, Heart

Role in Gui Ling Ji

Salty in flavor, it enters the Kidney channel and directs the formula's action toward the Kidney. Salt is classically understood to guide medicinals downward to the lower Jiao and the Kidney, serving as the formula's envoy to ensure the tonifying herbs reach their target organ.
Gan Cao

Gan Cao

Liquorice

Dosage Per Pharmacopoeia capsule formulation (exact dosages are state secret)
Temperature Neutral
Taste Sweet
Organ Affinity Heart, Lungs, Spleen, Stomach

Role in Gui Ling Ji

Harmonizes all the other herbs in the formula, tonifies the Spleen and augments Qi, and moderates the properties of the other medicinals. As the classic harmonizing herb, it ensures the many potent ingredients work together smoothly.

Why This Combination Works

How the herbs in Gui Ling Ji complement each other

Overall strategy

Gui Ling Ji addresses a fundamental depletion of Kidney Yang and vital essence, with secondary weakness of the Spleen. The formula assembles a powerful array of warming, essence-replenishing substances organized around the principle of 'primarily supplementing Yang while also nourishing Yin' (以补阳为主,兼顾滋阴), ensuring that the warming action has a substantial Yin foundation to work from, so that the tonification is robust but not drying.

King herbs

Lu Rong (deer antler) and Hong Shen (red ginseng) anchor the formula. Lu Rong is one of the most potent Kidney Yang and essence tonics in the entire Chinese materia medica, directly addressing the depleted reproductive capacity, weak lower back, and diminished vitality that define this pattern. Hong Shen powerfully supplements the original Qi, strengthens the Spleen's transforming function, and bolsters the body's overall vital force, ensuring there is sufficient Qi to support the Kidney's warming function.

Deputy herbs

Hai Ma, Rou Cong Rong, Yin Yang Huo, and Suo Yang form a powerful team of Yang-supplementing and essence-filling deputies. They reinforce the King herbs from multiple angles: Hai Ma acts as a marine Yang tonic with blood-invigorating properties; Rou Cong Rong is prized as a gentle, non-drying Kidney Yang tonic; Yin Yang Huo strengthens both Yang and the musculoskeletal system; and Suo Yang 'locks' the Yang to prevent essence leakage. Together they create a broad and deep reservoir of Yang-warming power.

Assistant herbs

The Assistants fall into three functional groups. The first group reinforces the King and Deputy herbs' Kidney-strengthening action: Bu Gu Zhi warms Kidney and Spleen Yang to address early-morning diarrhea, Tu Si Zi gently tonifies both Kidney Yin and Yang, Du Zhong strengthens the lower back and knees, and Niu Xi directs the formula's action downward. Que Nao (sparrow brain) specifically targets reproductive Yang. The second group provides essential Yin nourishment: Shu Di Huang fills essence and nourishes Blood, Gou Qi Zi supplements Liver and Kidney Yin, and Tian Men Dong moistens and cools to prevent the warming herbs from generating internal dryness. This Yin support embodies the classical principle that 'a solitary Yang cannot generate.' The third group ensures digestibility: Ding Xiang and Sha Ren warm the Middle Jiao and move Qi to prevent the rich tonics from clogging digestion. Chuan Shan Jia disperses blood stasis and opens the channels, preventing stagnation from the heavy supplementing substances. Shi Yan contributes a mineral dimension per the classical three-kingdoms (plant, animal, mineral) formulation philosophy.

Envoy herbs

Da Qing Yan (rock salt) guides the entire formula to the Kidney through its salty flavor, which naturally descends to the lower Jiao. Gan Cao harmonizes all the ingredients and ensures smooth cooperation among the many potent medicinals.

Notable synergies

The pairing of Lu Rong with Shu Di Huang and Tian Men Dong exemplifies the formula's genius: Lu Rong's powerful Yang-warming action is anchored by Yin-nourishing herbs, achieving 'supplementing without dryness' (补而不燥). The combination of Bu Gu Zhi with Rou Cong Rong targets the Kidney-Spleen axis from both warming and moistening angles, making the formula effective for both early-morning diarrhea and constipation through its bidirectional regulatory effect. The use of Sha Ren and Ding Xiang as aromatic digestive aids within a heavy tonic formula prevents the common problem of rich medicinals overwhelming weak digestion.

How to Prepare

Traditional preparation instructions for Gui Ling Ji

Gui Ling Ji is a unique formula that historically undergoes the traditional Daoist "furnace-and-tripod sublimation" (炉鼎升炼, lú dǐng shēng liàn) process, making it the only surviving Chinese herbal compound produced by alchemical refinement techniques. The classical process involves 99 major steps and 360 minor steps, taking approximately 49 days of continuous sublimation.

Each of the 28 individual herbs undergoes specialized processing (炮制) with specific auxiliary materials: for example, deer antler (Lu Rong) is processed with aged vinegar rather than the standard yellow wine, and clove (Ding Xiang) is soaked in Sichuan pepper water and dry-fried until white spots appear at the stem. Other auxiliary processing materials include aged vinegar, yellow wine, cow's milk, honey, and ginger juice. After individual processing, herbs are ground into fine powder, combined, placed in a silver vessel inside the furnace-tripod apparatus, sealed, and slowly heated at 100 to 150 degrees Celsius for sublimation. After completion, the powder is sieved through a 100-mesh screen and filled into capsules for the modern preparation form. The modern commercially available product is taken orally as capsules.

Common Modifications

How practitioners adapt Gui Ling Ji for specific situations

Added
Zhi Mu

9 - 12g, clears deficiency heat and nourishes Yin

Huang Qi

6 - 9g, clears Kidney fire and enriches Yin

Adding Zhi Mu and Huang Bai (the core pair from Zhi Bai Di Huang Wan) helps clear deficiency heat that may arise from strong Yang tonification in patients who have a mixed Yin-Yang deficiency presentation.

Educational content — always consult a qualified healthcare provider or TCM practitioner before using any herbal formula.

Contraindications

Situations where Gui Ling Ji should not be used or requires extra caution

Avoid

Pregnancy. The formula is officially listed as prohibited during pregnancy (孕妇禁用) in its drug labeling. It contains warming Yang-tonifying herbs and animal-derived substances that may be harmful to the fetus.

Avoid

Yin deficiency with Heat signs (阴虚火旺). Symptoms such as hot palms and soles, night sweats, dry mouth and throat, or a red tongue with little coating indicate Yin deficiency Fire. This warming, Yang-tonifying formula would worsen these conditions.

Avoid

Active exterior pathogen invasion (common cold or flu). The official labeling states to stop taking the formula during wind-cold or wind-heat colds. Tonifying formulas can trap pathogens inside the body and prolong illness.

Avoid

Excess Heat conditions (实热证), such as high fever, constipation with dry stools, or acute inflammatory conditions. The warm nature of the formula would add fuel to existing Heat.

Caution

Hypertension, heart disease, or significant liver/kidney impairment. Individuals with these conditions should only use the formula under strict medical supervision, as the potent warming and tonifying ingredients may affect blood pressure and organ function.

Caution

Damp-Heat patterns in the Lower Burner, such as urinary tract infections with burning urination, or genital itching with yellow discharge. Warming tonics can aggravate Damp-Heat.

Special Populations

Important considerations for pregnancy, breastfeeding, and pediatric use

Pregnancy

Contraindicated (孕妇禁用). This is explicitly stated on the official product labeling approved by Chinese regulatory authorities. The formula contains multiple potent Yang-warming substances (such as Fu Zi/prepared Aconite, Lu Rong/Deer Antler Velvet, Yin Yang Huo/Epimedium, Suo Yang, and Chuan Shan Jia/Pangolin Scales) that could stimulate uterine activity, generate excessive internal heat, or otherwise endanger the pregnancy. Women who are pregnant or planning to become pregnant should not use this formula under any circumstances.

Breastfeeding

Not recommended during breastfeeding without medical supervision. While official labeling does not provide specific breastfeeding data, the formula contains multiple potent warming and Yang-tonifying substances (including Fu Zi/prepared Aconite derivatives and sulfur) whose active compounds may pass into breast milk. The strong warming nature could potentially cause irritability, restlessness, or digestive upset in a nursing infant. Breastfeeding mothers should consult a qualified practitioner before use.

Children

Gui Ling Ji is not intended for pediatric use. As a potent Kidney Yang-tonifying and Essence-filling formula primarily designed for adult men with deficiency patterns related to aging, overwork, or constitutional weakness, it is unsuitable for children. Children's physiology in TCM is described as "pure Yang" with vigorous growth Qi, meaning they generally do not require strong Yang supplementation. The formula's warming, hormone-influencing properties could disrupt normal development. No pediatric dosing guidelines exist. Keep out of reach of children.

Drug Interactions

If you are taking pharmaceutical medications, be aware of these potential interactions with Gui Ling Ji

Ginseng (Ren Shen): Red Ginseng (Hong Shen) in this formula may interact with anticoagulants such as warfarin, potentially affecting bleeding risk. Ginseng has also been reported to interact with certain diabetes medications (potentially enhancing hypoglycemic effects) and MAO inhibitors.

Fu Zi (prepared Aconite): The formula traditionally contains processed Aconite, which has cardiac glycoside-like activity. Caution is warranted with concurrent use of cardiac glycosides (e.g. digoxin), antiarrhythmic drugs, or medications that affect heart rate. Aconite alkaloids, even in processed form, require careful monitoring when combined with cardiovascular medications.

Bu Gu Zhi (Psoralea): Psoralen compounds in Bu Gu Zhi are known photosensitizers and may enhance the effects of photosensitizing drugs. Psoralea has also been associated with hepatotoxicity in some reports, warranting caution with concurrent hepatotoxic medications.

Gan Cao (Licorice): Glycyrrhizin in licorice can cause potassium depletion and fluid retention, potentially interacting with corticosteroids, diuretics, antihypertensives, and digoxin.

General caution: When taken with antihypertensive or hypoglycemic medications, spacing doses by at least 1 to 2 hours is advisable, as the formula's complex composition may affect drug absorption or metabolism.

Usage Guidance

Practical advice for getting the most out of Gui Ling Ji

Best time to take

Once daily in the morning, 2 hours before breakfast, on an empty stomach, taken with lightly salted warm water or warm yellow rice wine (Huang Jiu).

Typical duration

Typically taken in courses of 1 to 2 months, followed by a 1 to 2 week rest period, then reassessed by a practitioner. Long-term use for general tonification is traditional but should be monitored.

Dietary advice

Avoid cold, raw, and chilled foods and beverages (such as ice cream, cold salads, raw sushi, chilled fruit, and iced drinks), as these counteract the warming therapeutic action of the formula. Avoid strongly spicy or irritating foods (such as excessive chili, raw garlic, and raw onion), which is explicitly stated on the official labeling. Reduce greasy, heavy foods that burden the Spleen and impede absorption. Beneficial foods include warming, Kidney-nourishing items such as walnuts, black sesame, lamb, shrimp, leeks, and lightly cooked warm vegetables. The formula is traditionally taken with lightly salted water or warm yellow rice wine (Huang Jiu) to enhance its Kidney-directed action.

Gui Ling Ji originates from Derived from Lao Jun Yi Shou San (老君益寿散) in the Yun Ji Qi Qian (《云笈七签》), reformulated as a Ming imperial court preparation; recorded in the Chinese Pharmacopoeia (《中华人民共和国药典》) Míng dynasty, ~1541 CE (Jiājìng era)

Classical Texts

Key passages from the classical Chinese medical texts that first described Gui Ling Ji and its clinical use

From the Republican-era product insert (仿单) of Guangsheng Yuan (广升远):

「此丹谨按三才五行九宫八卦虔诚修合炉鼎升炼……久服此药大能强助精神,老当益壮,有阴生阳长之功,滋精益髓之妙,非寻常补养之药所能比也。」

"This elixir is prepared with utmost reverence according to the Three Powers, Five Phases, Nine Palaces, and Eight Trigrams, refined through furnace-and-cauldron sublimation… Long-term use greatly strengthens the spirit, making the elderly vigorous again. It possesses the merit of generating Yin and growing Yang, the wonder of enriching Essence and benefiting Marrow — it is no ordinary tonic."


From the Qing Palace document Gui Ling Ji Fang Yao Yuan Wei (龟龄集方药原委):

「龟龄集方中,以补肾助阳药居多,每服五钱,用黄酒吞下,服后即全身发热,百窍通和,丹田微暖,委阳立兴。」

"In the Gui Ling Ji formula, Kidney-supplementing and Yang-assisting herbs predominate. Each dose of five qian is taken with warm yellow wine. After taking it, the whole body warms up, all the orifices open and harmonize, the Lower Dantian becomes gently warm, and the depleted Yang is immediately reinvigorated."


Chen Keji (陈可冀), from Zhongguo Gongting Yixue (中国宫廷医学):

「龟龄集是宫廷常用的平补五脏之药,也是治疗虚损重症的常用药,其方秘而不传。」

"Gui Ling Ji was a palace medicine commonly used to gently tonify all five Zang organs, and was also a standard treatment for severe deficiency-exhaustion patterns. Its formula was kept secret and not transmitted outside."

Historical Context

How Gui Ling Ji evolved over the centuries — its origins, lineage, and place in the broader tradition of Chinese medicine

Gui Ling Ji (龟龄集, literally "Tortoise Longevity Collection") is one of the most storied medicines in Chinese history. Its origins trace to the Ming Dynasty. In 1522, Daoist practitioners Shao Yuanjie (邵元节) and Tao Zhongwen (陶仲文) refined a longevity elixir for the Jiajing Emperor (嘉靖, r. 1521–1567), drawing upon the "Lao Jun Yi Shou San" (老君益寿散) found in the Song Dynasty Daoist compendium Yun Ji Qi Qian (《云笈七签》) compiled by Zhang Junfang. They adapted and enhanced the formula using Daoist furnace-and-cauldron sublimation techniques (炉鼎升炼). The Jiajing Emperor, who had been sickly and without heirs at age 29, reportedly regained his health and went on to father eight princes. Delighted, he bestowed the name "Gui Ling Ji" upon the medicine, "gui" (龟) referring to the tortoise, one of the four sacred creatures symbolizing longevity. Notably, despite the name, the formula contains no turtle or tortoise-derived ingredients.

After Shao and Tao died, Tao Zhongwen's adopted son, who was originally from Taigu County in Shanxi Province, returned home and brought the secret formula with him. It eventually passed to the Guangsheng (广盛) pharmacy, established in Taigu in 1541, which over four centuries evolved through several names (Guangsheng Ju, Guangsheng Yu, Guangsheng Yuan, and finally Guangyu Yuan 广誉远), the company that still produces it today. During the Qing Dynasty, Emperor Qianlong (r. 1735–1796) was a devoted lifelong user. According to the Qing Gong Yi An Yan Jiu (《清宫医案研究》) by academician Chen Keji, Gui Ling Ji was listed first among Qianlong's six regularly used imperial tonics. When British envoy Lord Macartney visited the 83-year-old Qianlong in 1793, he noted in his diary that the emperor appeared no older than sixty.

Gui Ling Ji was designated a National Protected Secret Formula in 1957 and again in 2004. In 2008, its traditional sublimation manufacturing process was inscribed on China's National Intangible Cultural Heritage list. The formula is recorded in the Chinese Pharmacopoeia (2020 edition) and has been exported internationally since the late 1800s. It won a prize at the 1915 Panama-Pacific International Exposition and was historically said to have cured a "lumpy plague" (疙瘩瘟) outbreak in Southeast Asia around 1900.

Modern Research

3 published studies investigating the pharmacological effects or clinical outcomes of Gui Ling Ji

1

Guilingji Protects Against Spermatogenesis Dysfunction From Oxidative Stress via Regulation of MAPK and Apoptotic Signaling Pathways in Immp2l Mutant Mice (Preclinical animal study, 2022)

Du C, Zheng F, Xia N, et al. Frontiers in Pharmacology, 2022; 13: , Article 826171.

This study used Immp2l mutant mice (a model of oxidative-stress-induced spermatogenesis impairment) to investigate how Gui Ling Ji protects male fertility. The researchers found that oral administration of Gui Ling Ji at 150 mg/kg per day alleviated spermatogenesis damage, reversed testicular tissue injury, and reduced cell death (apoptosis). The mechanism involved inhibiting overactivation of the MAPK signaling pathways (p-38, JNK, ERK1/2) and restoring oxidative-antioxidative balance.

PubMed
2

Multi-omics and network pharmacology approaches reveal Gui-Ling-Ji alleviates oligoasthenoteratozoospermia by regulating arachidonic acid pathway (Preclinical/network pharmacology study, 2024)

Zhu R, Gao Z, Wu S, et al. Phytomedicine, 2024; 135: 156184.

Using a cyclophosphamide-induced rat model of oligoasthenoteratozoospermia (OAT, meaning low, weak, and abnormally shaped sperm), this study employed multi-omics and network pharmacology to systematically identify Gui Ling Ji's active ingredients and mechanism. The researchers found that five key compounds (psoralen, isopsoralen, isoliquiritin, liquiritigenin, and ginsenoside Ro) significantly increased testosterone levels. The study revealed that Gui Ling Ji may work by promoting the cyclooxygenase pathway metabolism of arachidonic acid.

PubMed
3

An integrated approach for structural characterization of Gui Ling Ji by traveling wave ion mobility mass spectrometry and molecular network (Analytical chemistry study, 2021)

Zhang Y, et al. RSC Advances, 2021; 11(23): 13998-14009.

This was the first comprehensive analysis of the chemical composition of Gui Ling Ji. Using advanced mass spectrometry and molecular networking techniques, researchers identified 257 compounds in the formula, mainly belonging to saponins, flavonoids, and lysophosphatidylcholines. Twenty potential new compounds were detected. The study provides a foundation for quality control and understanding how the formula's many ingredients work together.

Research on TCM formulas is growing but still limited by Western clinical trial standards. These studies provide emerging evidence and should be considered alongside practitioner expertise.