Ingredient Animal — part (动物部分 dòng wù bù fèn)

Lu Jiao

deer antler · 鹿角

Cervus nippon Temminck; Cervus elaphus Linnaeus · Cornu Cervi

Also known as: Deer Horn

Lu Jiao (deer antler) plant

Images shown are for educational purposes only

Lu Jiao is the mature, hardened antler of sika or red deer, used in Chinese medicine to warm and support the Kidneys, strengthen bones, and promote blood circulation to reduce swelling. It is especially valued for treating deep, cold-type abscesses and early-stage breast inflammation, and also helps with lower back pain and weakness caused by Kidney deficiency. It is milder than deer velvet (Lu Rong) and more affordable, making it a practical choice for gentle Kidney support.

Category Yang-tonifying herbs (补阳药)
Therapeutic focus Bone and Joint Health Kidney Health Breast Health Joint and Muscle Pain Relief

TCM Properties

Temperature

Warm

Taste

Salty (咸 xián), Sweet (甘 gān)

Channels entered

Liver, Kidneys

Parts used

Animal — part (动物部分 dòng wù bù fèn)

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Educational content • Consult qualified TCM practitioners for diagnosis and treatment

What This Ingredient Does

Every ingredient has a specific set of actions — here's what Lu Jiao does in the body, explained in both everyday and TCM terms

Therapeutic focus

In practical terms, Lu Jiao is primarily used to support these areas of health:

Bone and Joint Health Kidney Health Breast Health Joint and Muscle Pain Relief

TCM Actions

In TCM terminology, these are the specific therapeutic actions that Lu Jiao performs to restore balance in the body:

Tonifies Kidney Yang Strengthens the Sinews and Bones Invigorates Blood and disperses stagnation Reduces Swelling and Draws Out Toxins Nourishes Essence and Blood

How these actions work

'Warms Kidney Yang' means Lu Jiao gently reinforces the warming function of the Kidneys. When Kidney Yang is weak, a person may experience cold lower back, weak knees, impotence, or frequent urination. As a "blood and flesh" substance (a product from an animal rather than a plant), Lu Jiao has a natural affinity for replenishing the body's deeper reserves. However, its Yang-tonifying power is milder than that of Lu Rong (deer velvet antler), making it a more affordable and gentler option for long-term use.

'Strengthens sinews and bones' reflects the classical understanding that the Kidneys govern the bones and the Liver governs the sinews. Because Lu Jiao enters both the Kidney and Liver channels and has a warm, salty nature, it nourishes the structural tissues. This action is relevant for people with bone weakness, chronic lower back pain, or frail limbs due to Kidney deficiency.

'Invigorates Blood and disperses stagnation' is a distinctive action that sets Lu Jiao apart from other deer-derived medicines. The Ben Cao Gang Mu notes that when used in its raw (unprocessed) form, Lu Jiao disperses Heat, moves Blood, and reduces swelling. Its salty taste enters the Blood level and softens hardness, while its warmth drives movement and disperses stagnation. This is why Lu Jiao is widely used in surgery (external medicine) for blood stasis pain, traumatic injuries, and breast abscesses.

'Reduces swelling and treats sores' is Lu Jiao's most clinically prominent action in its raw form. It is a key herb for yin-type sores and abscesses (cold, deep, non-reddening swellings) and for early-stage mastitis. It can be taken internally as powder or applied topically ground with vinegar. Classical texts consistently emphasize that Lu Jiao's strength lies more in dispersing toxins and resolving swelling than in pure tonification.

Patterns Addressed

In TCM, symptoms cluster into recognizable patterns of disharmony. Lu Jiao is used to help correct these specific patterns.

Why Lu Jiao addresses this pattern

Kidney Yang Deficiency produces cold lower back, weak knees, impotence, clear frequent urination, and a general feeling of cold. Lu Jiao is warm in temperature and salty in taste, entering the Kidney and Liver channels directly. Its warmth gently replenishes Kidney Yang, while its nature as an animal-derived ("blood and flesh") substance gives it a special capacity to nourish the Kidney's deeper reserves of essence. Though milder than Lu Rong, Lu Jiao provides steady warming support to the Kidneys and is often combined with herbs like Du Zhong, Tu Si Zi, and Rou Cong Rong to build Kidney Yang over time.

A practitioner would look for one or more of these signs

Lower Back Pain

Cold, aching lower back

Impotence

Impotence or sexual dysfunction due to cold

Frequent Urination

Frequent, clear urination

General Cold Feeling

Cold limbs and aversion to cold

Commonly Used For

These are conditions where Lu Jiao is frequently used — but only when they arise from the specific patterns it addresses, not in all cases

Arises from: Yang Deficiency Blood Stagnation

TCM Interpretation

In TCM, the breast is governed by the Stomach channel while the nipple is governed by the Liver channel. Acute mastitis (called "breast abscess" or "ru yong" in TCM) typically arises when milk stagnates and blocks the channels, creating local congestion and swelling. When the underlying constitution involves Kidney and Liver deficiency, the swelling tends to be more diffuse, slow to resolve, and less inflamed, resembling an yin-type pattern.

Why Lu Jiao Helps

Lu Jiao enters the Liver and Kidney channels and has a dual action: its warm, salty nature both moves Blood and disperses stagnation at the local level while gently warming the underlying deficiency. For early-stage mastitis, Lu Jiao powder taken orally has been reported to resolve breast congestion effectively. Classical texts including the Ben Cao Gang Mu record its use for "breast pain with swelling." Its ability to invigorate Blood and reduce swelling without being overly hot makes it well-suited for breast conditions where the goal is to unblock and disperse rather than just warm.

Also commonly used for

Impotence

When due to Kidney Yang Deficiency

Fibrocystic Breast Disease

Breast lumps from Chong-Ren channel imbalance

Osteoporosis

Bone weakness associated with Kidney deficiency

Trauma

Blood stasis pain from injuries

Irregular Menstruation

Uterine bleeding or leukorrhea from Yang deficiency

Frequent Urination

When due to Kidney Yang not securing fluids

Ingredient Properties

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

Temperature

Warm

Taste

Salty (咸 xián), Sweet (甘 gān)

Channels Entered

Liver Kidneys

Parts Used

Animal — part (动物部分 dòng wù bù fèn)

Dosage & Preparation

These are general dosage guidelines for Lu Jiao — always follow your practitioner's recommendation, as dosages vary based on the formula and your individual condition

Standard dosage

6-15g

Maximum dosage

Up to 15g in decoction for severe conditions, or 1-1.5g when taken directly as powder (ground antler). Do not exceed these ranges without practitioner supervision.

Dosage notes

For decoction, the standard range is 6 to 15g. When taken as ground powder (鹿角屑) directly with water or wine, the dose is much smaller: 1 to 3g per administration. Lower doses (6 to 9g) are sufficient for mild Kidney Yang deficiency and lower back pain. Higher doses (10 to 15g) may be used for more severe patterns including chronic non-healing sores (yin-type abscesses), breast abscesses, or significant Blood stasis pain. For external use (ground into powder and applied topically to sores or swelling), the amount is adjusted as needed. When using Lu Jiao for its Blood-moving and swelling-reducing actions, slightly higher doses within the standard range are appropriate. When using primarily for Kidney Yang tonification, moderate doses combined with other Yang-tonifying herbs are preferred.

Preparation

Lu Jiao is an extremely hard, bony substance that requires special preparation. It must be sawn or broken into small pieces or thin slices (鹿角片) before decocting. It should be added to the decoction pot first and boiled for 30 to 60 minutes before adding other herbs (先煎, decoct first) to allow adequate extraction of its active components. Alternatively, Lu Jiao can be ground into a fine powder (鹿角屑) and taken directly with warm water or wine, bypassing the need for prolonged decoction. For topical use on sores and swelling, it can be ground to powder and applied directly, or ground with vinegar into a paste (醋磨外用).

Processing Methods

In TCM, the same ingredient can be prepared in different ways to change its effects — here's how processing alters what Lu Jiao does

Processing method

The ossified antler is sawed into segments, soaked in water until clear, then boiled repeatedly. The filtrate is concentrated over low heat (sometimes with added soybean oil, rock sugar, and rice wine) until it forms a thick paste, which is cooled, cut into blocks, and dried to produce a solid gelatin.

How it changes properties

Boiling extracts the gelatinous protein content, producing a substance that is sweet, salty, and warm. Lu Jiao Jiao gains much stronger tonifying action for Kidney Yang and essence-Blood nourishment compared to raw Lu Jiao. It loses the raw antler's Blood-dispersing and swelling-reducing actions and instead becomes a rich supplementing agent, closer in function to Lu Rong but milder. It warms the Du (Governing) and Chong (Thoroughfare) vessels.

When to use this form

Use Lu Jiao Jiao when the goal is strong Kidney Yang tonification, essence and Blood supplementation, or stopping bleeding from deficiency-cold. It is the form used in Yang He Tang for yin-type sores and in You Gui Wan for Kidney Yang deficiency. Preferred over raw Lu Jiao when Blood stasis is not the primary concern.

Common Ingredient Pairs

These ingredients are traditionally combined with Lu Jiao for enhanced therapeutic effect

Dang Gui
Dang Gui 1:1 (e.g. Lu Jiao 10g : Dang Gui 10g)

Lu Jiao warms Yang and moves Blood while Dang Gui nourishes and activates Blood. Together they address both Kidney Yang deficiency and Blood deficiency simultaneously, supporting the Liver-Kidney axis from both the Yang and Blood sides.

When to use: Pregnancy bleeding with lower back pain from Kidney deficiency and Blood weakness, or postpartum blood retention with cold pain.

Rou Gui
Rou Gui Lu Jiao 9g : Rou Gui 3g

Both herbs warm the Kidney Yang, but Rou Gui is acrid and hot, powerfully driving warmth through the channels, while Lu Jiao is salty and warm, moving Blood and reducing swelling. Together they warm Yang and disperse cold congealed sores more effectively than either alone.

When to use: Yin-type sores and abscesses (cold, deep swellings without redness), or severe Kidney Yang deficiency with cold pain in the lower back and limbs.

Du Zhong
Du Zhong 1:1 (e.g. Lu Jiao 9g : Du Zhong 9g)

Both herbs enter the Kidney and Liver channels to strengthen bones and sinews. Du Zhong focuses on strengthening the lower back and stabilizing the Kidneys, while Lu Jiao adds Blood-moving and Yang-warming properties. Together they provide comprehensive support for skeletal strength.

When to use: Chronic lower back pain, weak knees, and bone fragility due to Kidney deficiency, especially when accompanied by cold symptoms.

Huang Qi
Huang Qi Huang Qi 15g : Lu Jiao 9g

Huang Qi tonifies Qi and raises Yang while Lu Jiao warms Kidney Yang and moves Blood. Together they invigorate both Qi and Blood circulation, enhancing the body's ability to resolve chronic swelling and promote healing.

When to use: Chronic non-healing sores or ulcers where both Qi deficiency and Blood stasis contribute to poor tissue repair.

Comparable Ingredients

These ingredients have overlapping uses — here's how to tell them apart

Lu Rong
Lu Jiao vs Lu Rong

Lu Rong (deer velvet antler) and Lu Jiao both come from deer antlers, but Lu Rong is the young, blood-rich velvet harvested before ossification, making it a much more potent Kidney Yang and essence tonic. Lu Jiao is the mature, ossified antler that has been naturally shed. Its Yang-tonifying power is considerably weaker than Lu Rong, but Lu Jiao has a stronger Blood-moving and swelling-dispersing action, making it the preferred choice in surgical (external medicine) conditions like cold sores and breast abscesses. Lu Rong is chosen when strong Kidney Yang and essence tonification is needed; Lu Jiao when Blood stasis and swelling are more prominent.

Yin Yang Huo
Lu Jiao vs Yin Yang Huo

Both herbs warm Kidney Yang, but Yin Yang Huo (Epimedium) is acrid and warm, primarily working to warm Yang and strengthen tendons while also dispelling Wind-Dampness. Lu Jiao is salty and warm, with a unique capacity as an animal substance to nourish essence and move Blood. Choose Yin Yang Huo for Yang deficiency with concurrent Wind-Damp joint pain; choose Lu Jiao when Blood stasis, bone weakness, or cold sores are the main concern.

Xu Duan
Lu Jiao vs Xu Duan

Both herbs strengthen bones and sinews and enter the Kidney and Liver channels. Xu Duan (Dipsacus) is bitter, acrid, and warm, with a particular strength in reconnecting sinews and bones after fracture and in calming the fetus. Lu Jiao has stronger Blood-moving and swelling-dispersing action for sores and abscesses. Choose Xu Duan for fractures, threatened miscarriage, and joint injuries; choose Lu Jiao for cold-type sores and Kidney Yang deficiency with blood stasis.

Common Substitutes & Adulterants

Related species and common adulterations to be aware of when sourcing Lu Jiao

Lu Jiao should be carefully distinguished from related deer products that have different properties and applications: 1. Lu Rong (鹿茸, Velvet Antler): The young, unossified antler still covered in velvety skin and rich in blood. Lu Rong is a much stronger Kidney Yang and essence tonic but weaker at moving Blood and reducing swelling. It is significantly more expensive and sometimes substituted with Lu Jiao or Lu Jiao Jiao. 2. Lu Jiao Jiao (鹿角胶, Deer Antler Gelatin): The gelatin boiled out of ossified antlers. It is a separate medicinal substance with stronger Blood-nourishing and bleeding-stopping actions but weaker stasis-dispersing effect. It should not be confused with Lu Jiao itself. 3. Lu Jiao Shuang (鹿角霜, Degelatinized Antler Residue): The bone residue left after boiling out the gelatin. It has the weakest tonifying action but the strongest astringent action. Sometimes sold as Lu Jiao in error. 4. Antlers from non-official species: Antlers from other deer species such as water deer (Hydropotes inermis) or Père David's deer (Elaphurus davidianus) may occasionally be substituted. The Chinese Pharmacopoeia only recognizes Sika deer and Red deer as official sources. 5. Cattle horn or other animal bone products may sometimes be fraudulently sold as Lu Jiao. Authentic Lu Jiao has a characteristic honeycomb-like internal structure visible on the cross-section and a slightly salty taste.

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

Toxicity Classification

Classical Chinese pharmacopoeia toxicity rating for Lu Jiao

Non-toxic

Lu Jiao is classified as non-toxic in the Chinese Pharmacopoeia and traditional texts. Animal studies and clinical trials on deer antler base have not shown severe side effects. The main safety concern is not toxicity per se, but inappropriate use in constitutionally warm or Yin-deficient individuals, where its warming Yang-tonifying properties may worsen Heat symptoms. At standard dosages, no toxic components have been identified. The herb is composed primarily of calcium phosphate, collagen, amino acids, polypeptides, and trace minerals, all of which are well tolerated.

Contraindications

Situations where Lu Jiao should not be used or requires extra caution

Avoid

Yin deficiency with Fire (阴虚火旺): Lu Jiao is warm in nature and tonifies Yang. In persons with Yin deficiency generating internal Heat, it can worsen symptoms such as night sweats, hot flashes, dry mouth, and agitation.

Avoid

Excess Yang or Heat patterns (阳盛阴虚): Those with constitutional excess Heat, high blood pressure, or active inflammatory conditions should avoid this herb, as its warming and Yang-tonifying properties can aggravate Heat symptoms.

Caution

Stomach Fire toothache (胃火齿痛): The warming nature of Lu Jiao can intensify Stomach Fire, worsening dental pain and oral inflammation caused by excess Heat in the Stomach channel.

Caution

Absence of Blood stasis: When there is no actual Blood stasis present, the Blood-invigorating action of Lu Jiao is unnecessary and could promote reckless movement of Blood.

Caution

Acute infections or febrile illness: The warm, tonifying nature of Lu Jiao may trap pathogenic Heat and worsen infection-related symptoms. It should not be used during the active stage of infectious disease.

Special Populations

Important considerations for pregnancy, breastfeeding, and pediatric use

Pregnancy

Use with caution during pregnancy. While Lu Jiao's Blood-moving and stasis-dispersing properties are therapeutically useful, these same actions raise concern for uterine stimulation and potential disruption of fetal stability. Classical texts do not list Lu Jiao among the most dangerous pregnancy-prohibited herbs (unlike potent Blood-movers such as San Leng or E Zhu), but the combination of warming Yang and invigorating Blood warrants caution. Pregnant women should only use Lu Jiao under the direct guidance of a qualified practitioner who has weighed the specific clinical situation.

Breastfeeding

No specific classical or modern contraindication exists for Lu Jiao during breastfeeding. However, its Yang-warming and Blood-moving properties could theoretically influence breast milk composition or quantity. As a general precaution, nursing mothers should consult a qualified practitioner before use. If the mother or infant shows signs of excess Heat (irritability, flushing, restlessness), discontinue use.

Children

Lu Jiao has been used in pediatric Korean and Chinese medicine, particularly as a growth and development tonic. A recent clinical trial demonstrated the safety of deer antler extract in children aged 3 to 12 at adjusted dosages over 12 weeks. However, because Lu Jiao is a Yang-tonifying substance, it should be used cautiously in children, who tend toward a relatively pure Yang constitution and are more susceptible to Heat. Dosage should be reduced to approximately one-third to one-half of the adult dose depending on age and body weight, and it should only be used under practitioner supervision. It is generally not recommended for very young children (under 3 years) without clear clinical need.

Drug Interactions

If you are taking pharmaceutical medications, be aware of these potential interactions with Lu Jiao

No well-documented pharmacological drug interactions specific to Lu Jiao have been established in peer-reviewed literature. However, based on its known bioactive constituents (amino acids, polypeptides, growth factors including trace IGF-1, and calcium-phosphorus compounds), the following theoretical interactions warrant caution:

  • Anticoagulant and antiplatelet medications (e.g. warfarin, aspirin, clopidogrel): Lu Jiao has Blood-invigorating properties and could theoretically potentiate anticoagulant effects, increasing bleeding risk.
  • Hormone-sensitive conditions and medications: Deer antler products may contain trace amounts of sex hormones and growth factors. Persons taking hormone replacement therapy, oral contraceptives, or medications for hormone-sensitive cancers (e.g. tamoxifen) should exercise caution.
  • Calcium supplements and vitamin D: Lu Jiao is rich in calcium phosphate. Concurrent use with calcium supplements could theoretically contribute to excessive calcium intake in susceptible individuals.
  • Immunosuppressant drugs: Given the demonstrated immunomodulatory activity of deer antler products in animal studies, there is a theoretical risk of interference with immunosuppressive medications (e.g. cyclosporine, tacrolimus).

Patients taking any prescription medications should consult their healthcare provider before using Lu Jiao.

Dietary Advice

Foods and dietary considerations when taking Lu Jiao

While taking Lu Jiao, avoid excessive consumption of cold and raw foods (such as raw salads, iced drinks, chilled fruit) as these can counteract the warming, Yang-tonifying action of the herb. Conversely, because Lu Jiao is warming in nature, those who tend toward Heat should limit spicy, greasy, and rich foods to avoid compounding internal Heat. Warm soups, cooked grains, and gently warming foods (such as lamb, leeks, and ginger in moderation) are compatible. Traditional practice suggests that deer antler products pair well with small amounts of warm wine (黄酒) which can enhance absorption and Blood-moving action.

Botanical Description

Physical characteristics and morphology of the Lu Jiao source animal

Lu Jiao is not derived from a plant but from the ossified (fully calcified) antlers of male deer belonging to the family Cervidae. The two official source species are the Sika deer (Cervus nippon Temminck) and the Red deer (Cervus elaphus Linnaeus, also called Cervus canadensis in newer taxonomy).

The Sika deer (梅花鹿, Méihuā Lù) is a medium-sized deer standing about 1 metre at the shoulder, weighing around 100 kg. It has a slender neck and long, fine legs with a distinctive white rump patch. Its summer coat is reddish-brown with prominent white spots arranged in rows, while its winter coat darkens to chestnut-brown with less visible spots. Males grow branching antlers with typically 3 to 5 tines. Sika deer inhabit mixed forests and mountain grasslands. They are native to eastern China, Japan, and Korea, and are now predominantly farmed.

The Red deer (马鹿, Mǎ Lù) is considerably larger, reaching 2 metres in body length and over 200 kg. Named for its horse-like stature, it has grey-brown winter fur and reddish-brown summer fur, with a yellowish rump patch. Males grow larger antlers with typically 4 to 6 tines. Red deer inhabit mixed forests and alpine grasslands across northern China, Xinjiang, Qinghai, and Inner Mongolia. Both species are now primarily obtained from deer farms rather than wild populations.

Sourcing & Harvesting

Where Lu Jiao is sourced, when it's harvested or collected, and how to assess quality

Harvesting season

Sawn antlers (砍角): collected from October through February. Shed antlers (退角/脱角): naturally shed by male deer and collected in March to April (spring). Antler base discs (鹿角脱盘) are gathered in spring when they naturally detach.

Primary growing regions

Sika deer (梅花鹿) are primarily farmed in Jilin, Liaoning, and Heilongjiang provinces in northeast China, with Jilin Province (especially Shuangyang district of Changchun, Xifeng county of Tieling, and Dongfeng county) being the most renowned production area. Hebei and Shandong also produce some supply. Red deer (马鹿) are farmed and harvested in a wider area including Xinjiang (Tianshan and Tarim regions), Qinghai, Inner Mongolia, and the three northeastern provinces. Xinjiang's Tianshan red deer and northeast China's Qingyuan red deer are considered premium stock. The concept of daodi yaocai (道地药材) for deer products points most strongly to Jilin Province as the premier source, particularly for Sika deer antler products.

Quality indicators

Sika deer antler (梅花鹿角): Typically 3 to 4 branches, 30 to 60 cm long, 2.5 to 5 cm in diameter. Good quality pieces have a yellowish-brown to grey-brown surface with visible raised bumps (called "bone nails" or 骨钉) arranged in vertical ridges (called "bitter melon ridges" or 苦瓜棱). The tips should be greyish-white with a smooth sheen. The cross-section should show a white outer bone layer and a grey interior with fine honeycomb-like pores. Quality pieces are hard, intact, lustrous, and free of decay. Red deer antler (马鹿角): Larger, typically 4 to 6 branches, 50 to 120 cm long, 3 to 6 cm in diameter. Surface grey-brown to grey-yellow with less prominent bone nails. Cross-section shows a thick white outer cortex and grey-brown to blue-grey interior with coarser honeycomb pores. Best quality is thick, solid, and not rotten or brittle. Both types should have no smell and a slightly salty taste. Avoid pieces that are weathered, crumbly, hollow, or show signs of insect damage.

Classical Texts

Key passages from the classical Chinese medical texts that describe Lu Jiao and its therapeutic uses

Shen Nong Ben Cao Jing (《神经》/ 《本经》)

Original: 主恶疮痈肿，逐邪恶气，留血在阴中。

Translation: "Governs malignant sores and abscesses, expels pathogenic evil Qi, and [treats] retained Blood in the lower body."

Bie Lu (《别录》)

Original: 除小腹血急痛，腰脊痛，折伤恶血，益气。

Translation: "Relieves acute lower abdominal Blood pain, lumbar and spinal pain, pathological Blood from fractures and trauma, and benefits Qi."

Ben Cao Gang Mu (《本草纲目》), Li Shizhen

Original: 生用则散热行血，消肿辟邪；熟用则益肾补虚，强精活血。

Translation: "Used raw, it disperses Heat, moves Blood, reduces swelling, and dispels evil. Used processed, it benefits the Kidneys, supplements deficiency, strengthens essence, and invigorates Blood."

Ben Cao Jing Shu (《本草经疏》)

Original: 鹿角，生角则味咸气温，惟散热，行血消肿，辟恶气而已。咸能入血软坚，温能通行散邪，故主恶疮痈肿，逐邪恶气。

Translation: "Lu Jiao in its raw form is salty in flavour and warm in nature, and its actions are limited to dispersing Heat, moving Blood, reducing swelling, and dispelling evil Qi. Its salty taste allows it to enter the Blood and soften hardness, while its warmth allows it to circulate and dispel pathogenic factors."

Qian Jin Shi Zhi (《千金·食治》), Sun Simiao

Original: 屑服方寸匕，日三，益气力，强骨髓，补绝伤。

Translation: "Take a spoonful of the shavings three times daily to benefit Qi and strength, strengthen bones and marrow, and mend severe injuries."

Historical Context

The history and evolution of Lu Jiao's use in Chinese medicine over the centuries

Lu Jiao has one of the longest documented histories in Chinese medicine. Deer antler and related products were already recorded in the earliest surviving medical text, the Ma Wang Dui medical manuscripts from the Han dynasty (c. 168 BCE), which included prescriptions using deer antler for treating snake bites and swelling sores. The Shen Nong Ben Cao Jing (compiled around the 1st-2nd century CE) classified deer antler gelatin (Lu Jiao Jiao) as an upper-grade medicine, while Lu Jiao itself and Lu Rong (velvet antler) were listed as middle-grade substances.

In Chinese culture, the deer (鹿) is a powerful symbol of longevity and vitality, often called "Ban Long" (斑龙, Spotted Dragon). This name comes from a famous anecdote recorded in the Yuan dynasty textDan Liao Ji Yan Fang (《澹寮集验方》), which describes a Daoist selling a medicine called "Ban Long Wan" (Spotted Dragon Pill) made from the three deer antler products (Lu Rong, Lu Jiao Jiao, and Lu Jiao Shuang). Li Shizhen reprinted this story in the Ben Cao Gang Mu. A key distinction made in the classical literature is that Lu Jiao (the mature, ossified antler) has weaker Kidney Yang tonifying power than Lu Rong (the young velvet antler), but stronger action in moving Blood, dispersing stasis, and reducing toxic swelling. As the Ben Cao Jing Bai Zhong Lu stated: "Lu Rong excels at supplementing Yang and benefiting Blood; Lu Jiao excels at drawing out toxin and dispersing swelling." The systematic farming of deer for medicinal purposes began during the Ming dynasty (mid-16th century), greatly expanding the availability of antler products.

Modern Research

3 published studies investigating the pharmacological effects or clinical outcomes of Lu Jiao

1

Deer antler base as a traditional Chinese medicine: A review of its traditional uses, chemistry and pharmacology (Review, 2013)

Chen D, Yao S, Zhao Y, Chen K. Journal of Ethnopharmacology, 2013, 145(2), 403-415.

This comprehensive review covered the literature from 1980 to 2012 on deer antler base (Lu Jiao Pan). It found that laboratory and animal studies demonstrated a wide range of pharmacological activities including immunomodulatory, anti-cancer, anti-fatigue, anti-osteoporosis, anti-inflammatory, analgesic, antibacterial, antiviral, antioxidant, and blood sugar-lowering effects. The bioactive compounds responsible were mainly attributed to amino acids, polypeptides, and proteins. No severe side effects were reported in animal or clinical studies.

PubMed
2

Safety of deer antler extract in children: A 12-week randomized controlled clinical trial (RCT, 2024)

Kim HY, Seo HS, Seo HA, Doh TY, Chang GT, Lee JY, Lee SH. Medicine, 2024, 103(18), e37970.

This double-blind, placebo-controlled trial evaluated the safety of deer antler extract (DAE) in 100 children aged 3 to 12 years over 12 weeks. Only 3 participants in the DAE group reported adverse drug reactions (compared to 2 in the placebo group), and no clinically significant changes were found in laboratory parameters. The study concluded that DAE was safe in children under the conditions tested.

PubMed
3

Bioactive components of velvet antlers and their pharmacological properties (Review, 2014)

Sui Z, Zhang L, Huo Y, Zhang Y. Journal of Pharmaceutical and Biomedical Analysis, 2014, 87, 229-240.

This review summarized the chemical composition and pharmacological properties of deer antler products. Key bioactive components identified included polypeptides, amino acids, polysaccharides, phospholipids, and growth factors (including IGF-1). Documented pharmacological activities included anti-inflammatory, immunomodulatory, anti-osteoporotic, and wound-healing effects.

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