Herb Flower bud (花蕾 huā lěi)

Mei Gui Hua

Rose bud · 玫瑰花

Rosa rugosa Thunb. · Flos Rosae Rugosae

Also known as: Ci Mei Hua (刺玫花)

Mei Gui Hua (Rose bud) plant

Images shown are for educational purposes only

Rose flower bud is a gentle, aromatic herb prized for its ability to ease emotional tension, relieve digestive discomfort caused by stress, and support healthy menstrual cycles. It is one of the most widely used herbs in everyday Chinese wellness teas and is especially popular among women for its mood-lifting and Blood-harmonizing properties. Its action is mild and pleasant, making it suitable for long-term daily use as a tea.

Category Qi-regulating herbs (理气药)
Therapeutic focus Emotional Wellbeing Digestive Health Menstrual Health Skin Health

TCM Properties

Temperature

Warm

Taste

Sweet (甘 gān), Bitter (苦 kǔ), Aromatic (芳香 fāng xiāng)

Channels entered

Liver, Spleen

Parts used

Flower bud (花蕾 huā lěi)

Available in our store
View in Store
From $23.00

Educational content • Consult qualified TCM practitioners for diagnosis and treatment

What This Herb Does

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

Therapeutic focus

In practical terms, Mei Gui Hua is primarily used to support these areas of health:

Emotional Wellbeing Digestive Health Menstrual Health Skin Health

TCM Actions

In TCM terminology, these are the specific therapeutic actions that Mei Gui Hua performs to restore balance in the body:

Courses the Liver and Resolves Constraint Harmonizes the Blood and disperses stasis Regulates menstruation Harmonizes the Liver and Stomach Alleviates Pain

How these actions work

'Promotes the movement of Qi and relieves constraint' means Méi Guī Huā gently unblocks the flow of Qi when it has become stuck, particularly in the Liver and Stomach. In TCM, emotional stress, frustration, and suppressed feelings can cause Qi to stagnate, leading to a tight feeling in the chest, rib-side discomfort, bloating, and poor appetite. Méi Guī Huā's aromatic nature allows it to disperse this stagnation without being harsh or drying. The classical text Běn Cǎo Zhèng Yì describes its fragrance as 'clear but not turbid, harmonious but not aggressive,' making it one of the gentlest and most effective Qi-moving herbs available.

'Harmonizes the Blood and disperses stasis' means the herb gently promotes blood circulation and breaks up minor blood stagnation. Because Qi is the driving force that moves Blood, when Qi stagnates, Blood can also become sluggish. This is why Méi Guī Huā is used for menstrual irregularities, premenstrual breast tenderness, and period pain. Its warm nature helps move Blood that has been slowed by cold or emotional tension.

'Soothes the Liver and harmonizes the Stomach' refers to a very common clinical scenario where emotional stress disrupts the Liver, which then 'attacks' the Stomach and Spleen, causing digestive upset such as nausea, loss of appetite, bloating, and epigastric pain. Because Méi Guī Huā enters both the Liver and Spleen channels, it restores harmony between these two organ systems, calming the Liver while simultaneously supporting digestion.

Patterns Addressed

In TCM, symptoms cluster into recognizable patterns of disharmony. Mei Gui Hua is used to help correct these specific patterns.

Why Mei Gui Hua addresses this pattern

Méi Guī Huā directly addresses Liver Qi Stagnation through its aromatic, warm nature and its affinity for the Liver channel. Its sweet taste gently harmonizes while its slight bitterness provides a descending, dispersing action that unblocks stuck Qi. This makes it particularly effective for the emotional and physical manifestations of Liver constraint, including mood changes, chest tightness, and rib-side distension. Unlike stronger Qi-moving herbs, Méi Guī Huā works gently without risk of damaging Qi or Yin.

A practitioner would look for one or more of these signs

Rib-Side Pain

Distension and fullness along the flanks due to constrained Liver Qi

Depression

Emotional depression, irritability, or mood swings from Liver constraint

Chest Stiffness

A stifling sensation in the chest that improves with sighing

Belching

Frequent belching or sighing as the body tries to relieve Qi stagnation

Commonly Used For

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

Arises from: Liver Qi Stagnation Blood Stasis

TCM Interpretation

TCM understands premenstrual syndrome primarily through the lens of Liver Qi stagnation. The Liver governs the smooth flow of Qi throughout the body and plays a central role in regulating emotions and the menstrual cycle. When Qi becomes constrained (from stress, frustration, or emotional suppression), it fails to move Blood properly, leading to the hallmark PMS symptoms: breast distension, irritability, mood swings, abdominal bloating, and period pain. The premenstrual phase is when the body's Qi is naturally descending toward the uterus to prepare for menstruation, so any pre-existing Liver Qi constraint becomes particularly noticeable at this time.

Why Mei Gui Hua Helps

Méi Guī Huā is especially well-suited for PMS because it gently unblocks Liver Qi while simultaneously harmonizing Blood flow. Its aromatic, warm nature disperses the Qi stagnation that causes breast tenderness and emotional tension, while its Blood-moving action helps prevent the sluggish circulation that leads to cramping and clotting. Unlike stronger Blood-moving herbs, Méi Guī Huā is mild enough for regular use in the weeks leading up to menstruation, often simply steeped as a tea. Practitioners commonly pair it with herbs like Dāng Guī (Chinese Angelica) and Bái Sháo (White Peony root) to strengthen its Blood-nourishing and pain-relieving effects.

Also commonly used for

Amenorrhea

Menstrual pain associated with Qi and Blood stagnation

Irregular Menstruation

Cycle irregularity due to Liver Qi constraint affecting Blood flow

Irritable Bowel Syndrome

Digestive symptoms that worsen with emotional stress

Dyspepsia

Indigestion with bloating, belching, and epigastric fullness

Menopausal Symptoms

Mood instability and emotional tension during menopause

Mastitis

Early-stage breast abscess with swelling and pain

Melasma

Facial pigmentation linked to Liver Qi stagnation and Blood stasis

Herb Properties

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

Temperature

Warm

Taste

Sweet (甘 gān), Bitter (苦 kǔ), Aromatic (芳香 fāng xiāng)

Channels Entered

Liver Spleen

Parts Used

Flower bud (花蕾 huā lěi)

Dosage & Preparation

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

Standard dosage

1.5-6g

Maximum dosage

Up to 10g in decoction for acute Liver Qi stagnation with epigastric pain, under practitioner guidance. As a daily tea, 6-10g of buds steeped in hot water is commonly used.

Dosage notes

At the lower end (1.5-3g), Mei Gui Hua is suitable for daily use as a gentle Qi-regulating tea, particularly for mild emotional tension or digestive discomfort. At the standard dose (3-6g), it is used in decoctions for Liver-Stomach disharmony, menstrual irregularity, and premenstrual breast tenderness. For topical use (such as soaking in wine for joint pain or breast lumps), classical recipes may use up to 30 dried buds steeped in aged wine. Prolonged daily use at higher doses is not recommended as the herb's aromatic, dispersing nature may gradually consume Qi and Blood over time.

Preparation

Mei Gui Hua is aromatic and should be added near the end of decoction (后下, hòu xià), typically during the last 5 minutes of cooking, to preserve its volatile oils and fragrance. Over-boiling will cause significant loss of the essential oil compounds that are central to its therapeutic action. Most commonly, it is simply steeped in freshly boiled water (around 80°C) as a tea rather than decocted. When used in decoctions alongside other herbs, always add it last.

Common Herb Pairs

These ingredients are traditionally combined with Mei Gui Hua for enhanced therapeutic effect

Xiang Fu
Xiang Fu Méi Guī Huā 6g : Xiāng Fù 6–9g

Méi Guī Huā and Xiāng Fù (Cyperus) together create a powerful Qi-moving pair targeting the Liver and Stomach. Xiāng Fù is one of the strongest Qi-regulating herbs, particularly effective at dispersing Liver Qi stagnation, while Méi Guī Huā adds gentle Blood-harmonizing and Stomach-soothing actions. Together, they address both the Qi stagnation and the secondary Blood stasis that develops from it.

When to use: For chest and rib-side distension, epigastric pain, and premenstrual breast tenderness caused by Liver Qi stagnation, particularly when emotional stress is a clear trigger.

Dang Gui
Dang Gui Méi Guī Huā 6g : Dāng Guī 9g

Méi Guī Huā moves Qi and gently disperses Blood stasis, while Dāng Guī nourishes and invigorates Blood. Together, they address both the Qi and Blood components of menstrual disorders. Méi Guī Huā unblocks the Liver Qi that is preventing smooth menstrual flow, while Dāng Guī replenishes the Blood that may have become deficient from prolonged stagnation.

When to use: For menstrual irregularities, painful periods, and premenstrual syndrome where there is both Qi constraint and Blood deficiency or stasis.

Fo Shou
Fo Shou 1:1 (Méi Guī Huā 6g : Fó Shǒu 10g)

Both Méi Guī Huā and Fó Shǒu (Finger Citron) are aromatic Qi-regulators that soothe the Liver and harmonize the Stomach. Fó Shǒu is particularly adept at resolving epigastric and abdominal Qi stagnation, while Méi Guī Huā adds its Blood-harmonizing dimension. Together they form a fragrant, gentle pair that restores Liver-Stomach harmony.

When to use: For Liver-Stomach disharmony presenting as epigastric bloating, nausea, poor appetite, and rib-side pain, especially in patients who cannot tolerate stronger or more drying Qi-moving herbs.

He Huan Hua
He Huan Hua 1:1 (Méi Guī Huā 5g : Hé Huān Huā 5g)

Both herbs regulate Qi and relieve emotional constraint, but through different mechanisms. Méi Guī Huā is the stronger Qi mover with its intense aromatic quality, while Hé Huān Huā (Silk Tree Flower) is sweeter, more calming, and nourishes the Heart and Spirit. Together they address Liver Qi stagnation with accompanying anxiety, insomnia, or emotional distress.

When to use: For emotional depression and irritability accompanied by poor sleep, excessive worry, or restlessness. The combination is commonly used in tea blends for stress relief.

Comparable Ingredients

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

Ye Ju Hua
Mei Gui Hua vs Ye Ju Hua

Both Méi Guī Huā and Yuè Jì Huā (Chinese Tea Rose) move Qi and Blood and are used for menstrual irregularities. The key difference: Méi Guī Huā primarily addresses Qi (soothing the Liver and harmonizing the Stomach) with a secondary Blood-moving effect, while Yuè Jì Huā acts more directly on the Blood and is stronger at activating Blood circulation and resolving toxins. Méi Guī Huā also enters the Spleen channel (making it better for digestive symptoms), while Yuè Jì Huā enters only the Liver channel and is better for pronounced Blood stasis or topical swellings.

Lv
Mei Gui Hua vs Lv E Mei

Both are flower-based Qi regulators in the same category. Lǜ È Méi (Green Calyx Plum Flower) is bitter, slightly sweet, and neutral in temperature, entering the Liver, Stomach, and Lung channels. It is better suited for patients with Phlegm and Qi stagnation (such as the 'plum pit' sensation in the throat), while Méi Guī Huā is warmer and more effective at Blood harmonization, making it the better choice for menstrual disorders and cold-type Qi stagnation.

Chai Hu
Mei Gui Hua vs Chai Hu

Both herbs address Liver Qi stagnation, but they work very differently. Chái Hú is a major herb that strongly courses the Liver, raises Yáng, and releases exterior patterns. Méi Guī Huā is far gentler, working aromatically to disperse constraint without the risk of Yáng-raising side effects. For mild, chronic Liver Qi stagnation (especially in daily tea form), Méi Guī Huā is preferred. For acute or more severe Liver Qi constraint, or when a formula-based approach is needed, Chái Hú is the stronger choice.

Common Substitutes & Adulterants

Related species and common adulterations to be aware of when sourcing Mei Gui Hua

Yue Ji Hua (月季花, Rosa chinensis, Chinese Monthly Rose) is the most commonly confused substitute. Both are rose flowers used in TCM, but Yue Ji Hua more strongly moves Blood and is classified with Blood-invigorating herbs, while Mei Gui Hua primarily moves Qi. Yue Ji Hua buds tend to be more elongated with lighter pink petals and a less intense fragrance. Ornamental rose varieties should never be substituted for medicinal Mei Gui Hua, as they may contain pesticide residues and have different phytochemical profiles. Kushui Rose (苦水玫瑰, from Gansu) is a legitimate variant but has smaller buds (under 2 cm), deeper purple colour, and a slightly different flavour profile compared to the standard Pingyin variety. Damascus Rose (大马士革玫瑰, Rosa damascena) is sometimes sold alongside Chinese roses in the flower tea market. It has a pear-shaped calyx with small spines, pink (not purple-red) petals, and a different fragrance profile. It is not the species listed in the Chinese Pharmacopoeia.

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

Toxicity Classification

Classical Chinese pharmacopoeia toxicity rating for Mei Gui Hua

Non-toxic

Mei Gui Hua is classified as non-toxic. Classical sources such as Yao Ke Cheng's Food Materia Medica explicitly state it is 'sweet, slightly bitter, warm, and non-toxic.' It has a long history of dual use as both food and medicine. No toxic components have been identified. At normal dosages (1.5-6g), no adverse effects are expected. The volatile oil (containing citronellol and geraniol) and flavonoid compounds are well tolerated. The main concern is its warm nature, which may generate Heat with excessive or prolonged use in constitutionally warm individuals.

Contraindications

Situations where Mei Gui Hua should not be used or requires extra caution

Caution

Yin deficiency with internal Heat (阴虚火旺): Mei Gui Hua is warm in nature and can worsen symptoms of Heat from Yin deficiency such as night sweats, hot flashes, and dry mouth.

Caution

Excessive menstrual bleeding: Because the herb gently moves Blood and disperses stasis, it may increase menstrual flow in those who already experience heavy periods.

Caution

Constipation due to Blood or Yin deficiency: The herb's Qi-moving and slightly astringent nature can potentially aggravate constipation that stems from dryness rather than stagnation.

Caution

Known allergy to Rosa species: Some individuals may develop sneezing, eye irritation, or allergic reactions to rose pollen or fragrance compounds.

Special Populations

Important considerations for pregnancy, breastfeeding, and pediatric use

Pregnancy

Use with caution during pregnancy. Mei Gui Hua gently moves Qi and Blood and disperses stasis. While it is a very mild herb and not strongly Blood-moving, its ability to invigorate Blood circulation means it should generally be avoided during pregnancy, especially in the first trimester, as a precautionary measure. Historical Western botanical sources note that concentrated rose preparations (such as rose essential oil) may potentially affect the uterus. Standard tea-strength use (a few buds steeped in water) is considered very low risk, but pregnant women should consult a healthcare provider before regular use.

Breastfeeding

Generally considered safe at standard dosages during breastfeeding. Mei Gui Hua is a food-grade herb with a long history of culinary use (flower tea, jams, pastries) and no known toxic compounds. There are no documented cases of adverse effects on nursing infants. However, its warm nature and Qi-moving properties mean very high doses should be avoided. As with all medicinal herbs during lactation, standard dosages are recommended and a healthcare provider should be consulted.

Children

Mei Gui Hua is generally safe for children at reduced dosages due to its gentle, non-toxic nature and food-grade status. For children over age 3, a common approach is 1-3 buds steeped as tea. For use in decoctions, approximately one-third to one-half of the adult dose (0.5-3g) is typical depending on the child's age and weight. Not generally used for very young infants. As with all herbs for children, a practitioner should be consulted for appropriate dosing.

Drug Interactions

If you are taking pharmaceutical medications, be aware of these potential interactions with Mei Gui Hua

No well-documented serious drug interactions have been established for Mei Gui Hua in clinical literature. However, based on its known pharmacological properties, the following theoretical considerations apply:

  • Anticoagulant and antiplatelet medications: Because Mei Gui Hua gently invigorates Blood circulation and disperses stasis, there is a theoretical potential for additive effects when combined with blood-thinning medications such as warfarin, aspirin, or clopidogrel. Patients on such medications should inform their healthcare provider.
  • Antimony-based compounds: Classical pharmacological studies found that a rose flower decoction can neutralize the toxicity of oral antimony potassium tartrate in animal models, though this simultaneously abolished the compound's anti-schistosomal effects. This is primarily of historical interest as antimony-based drugs are rarely used today.

Overall, Mei Gui Hua is a very mild, food-grade herb and clinically significant drug interactions at standard doses are unlikely.

Dietary Advice

Foods and dietary considerations when taking Mei Gui Hua

Avoid cold, raw, and greasy foods while using Mei Gui Hua for Liver Qi stagnation or digestive complaints, as these can impair Spleen function and counteract the herb's harmonizing effect. Because rose is warm in nature, those with a tendency toward internal Heat should moderate intake of spicy, fried, or alcohol-heavy foods to prevent overheating. Mei Gui Hua pairs well with mild, easily digested foods. It can be combined with red dates, goji berries, or honey in tea for enhanced nourishing effects.

Botanical Description

Physical characteristics and morphology of the Mei Gui Hua source plant

Rosa rugosa Thunb. is a deciduous, suckering shrub of the Rosaceae (rose) family, native to northeastern China, Korea, Japan, and southeastern Siberia. It typically grows in a rounded form to 1–1.5 metres tall and spreads by underground rhizomes to form dense thickets. The stems are densely covered with numerous short, straight prickles 3–10 mm long.

The leaves are 8–15 cm long, pinnately compound with 5–9 leaflets (most commonly 7). Each leaflet is 3–4 cm long with a distinctively wrinkled (rugose) surface, pronounced veins, serrated edges, and downy undersides — the Latin name rugosa refers to this wrinkled appearance. The fragrant flowers are dark pink to white, 6–9 cm across, with five petals (or more in double cultivars) and 200–250 stamens. Flowering occurs mainly from late spring through summer. The fleshy, edible hips are large (2–3 cm), tomato-shaped, ripening from green to bright red in late summer.

The plant thrives in sandy, well-drained soils and is notably salt-tolerant, often growing naturally along coastal dunes and beaches. For medicinal use, the unopened flower buds are harvested and dried at low temperature.

Sourcing & Harvesting

Where Mei Gui Hua is sourced, when it's harvested or collected, and how to assess quality

Harvesting season

Late spring to early summer (April to June), when the flower buds are about to open but have not yet fully bloomed. Harvested in batches as buds reach the right stage.

Primary growing regions

Shandong Province (especially Pingyin County, known as the 'Hometown of Roses') is the premier producing region and a nationally recognized geographic indication origin. Pingyin roses have over 1,300 years of cultivation history and are considered the representative of traditional Chinese medicinal roses, prized for large flowers, thick petals, and exceptionally concentrated fragrance. Gansu Province (Kushui Township, Yongdeng County) produces the 'Kushui Rose,' a natural hybrid variety with smaller buds and high essential oil content. Other significant production areas include Jiangsu, Zhejiang, Fujian, and Sichuan provinces.

Quality indicators

Good quality Mei Gui Hua buds are semi-spherical or ovoid in shape, 1.5-2 cm in diameter, with a deep purple-red colour on the petals and yellowish-green sepals. The buds should be tightly closed (not fully opened), with thick, multi-layered petals. The texture should be light and slightly crisp but not crumbly. Most importantly, the fragrance should be intensely aromatic, sweet, and concentrated. The taste is mildly bitter and slightly astringent. Avoid buds that appear overly bright or vivid in colour (may indicate sulfur fumigation), have a sour or pungent chemical smell, or have lost their fragrance. Sulfur-treated buds will have an acidic off-smell and unnaturally bright colour with darkened calyces.

Classical Texts

Key passages from the classical Chinese medical texts that describe Mei Gui Hua and its therapeutic uses

《本草正义》(Běn Cǎo Zhèng Yì)

Original: 玫瑰花，香气最浓，清而不浊，和而不猛，柔肝醒胃，流气活血，宣通窒滞而绝无辛温刚燥之弊，断推气分药之中、最有捷效而最为驯良者，芳香诸品，殆无其匹。

Translation: Rose flower has the most concentrated fragrance — clear but not turbid, harmonizing but not forceful. It softens the Liver and awakens the Stomach, circulates Qi and invigorates Blood, opens up blockages and stagnation, yet is entirely free of the harshness typical of pungent, warm herbs. It is certainly the most effective and the gentlest among Qi-level medicines; among all aromatic herbs, nothing can compare.

《食物本草》(Shí Wù Běn Cǎo) — Yáo Kě Chéng, Ming Dynasty

Original: 主利肺脾，益肝胆，辟邪恶之气，食之芳香甘美，令人神爽。

Translation: It benefits the Lung and Spleen, aids the Liver and Gallbladder, wards off pathogenic influences. Eating it is fragrant and sweet, refreshing the spirit.

《本草纲目拾遗》(Běn Cǎo Gāng Mù Shí Yí)

Original: 和血，行血，理气。治风痹。

Translation: It harmonizes the Blood, moves the Blood, and regulates Qi. It treats wind-impediment (painful obstruction of the joints).

《本草再新》(Běn Cǎo Zài Xīn)

Original: 舒肝胆之郁气，健脾降火。治腹中冷痛，胃脘积寒，兼能破血。

Translation: It soothes the constrained Qi of the Liver and Gallbladder, strengthens the Spleen, and descends Fire. It treats cold pain in the abdomen and accumulated Cold in the stomach, and can also break up Blood stasis.

Historical Context

The history and evolution of Mei Gui Hua's use in Chinese medicine over the centuries

Mei Gui Hua first appeared as a medicinal substance in Yáo Kě Chéng's Shí Wù Běn Cǎo (Food Materia Medica) during the Ming Dynasty, though rose flowers had been cultivated in Chinese imperial gardens since at least the Han Dynasty. The name 玫瑰 (méiguì) is ancient, with 玫 and 瑰 both referring to beautiful jade or precious stones, reflecting the flower's prized status. Alternative names include 徘徊花 (Pái Huái Huā, "lingering flower"), 笔头花 (Bǐ Tóu Huā, "brush-tip flower"), and 刺玫花 (Cì Méi Huā, "thorned rose").

In the Song Dynasty, sugar-preserved rose petal jam became a culinary delicacy. By the Qing Dynasty, rose-infused wines (玫瑰露酒) were widely popular. The Běn Cǎo Zhèng Yì gave Mei Gui Hua perhaps its most celebrated classical endorsement, calling it the gentlest and most effective of all Qi-regulating aromatic herbs. In Shandong's Pingyin County, cultivation dates back over 1,300 years to monks at Cuiping Mountain during the early Tang Dynasty. The region was formally designated China's "Rose Hometown" in 1996 and received national geographic indication protection in 2005. Notable modern physician Zhōu Zhòng Yīng frequently paired Mei Gui Hua with Wu Mei and Hou Po Hua for Liver-Stomach Qi stagnation patterns.

Modern Research

4 published studies investigating the pharmacological effects or clinical outcomes of Mei Gui Hua

1

Anti-Inflammatory Effect of Rosa rugosa Flower Extract in LPS-Stimulated RAW264.7 Macrophages (In vitro study, 2016)

Tursun X, Zhao Y, Alat Z, Xin X, Tursun A, Abdulla R, Aisa HA. Biomolecules & Therapeutics. 2016;24(2):184-190.

This study found that a standardized phenolic extract from Rosa rugosa flowers significantly reduced inflammatory markers (nitric oxide, PGE2, TNF-alpha, IL-6, IL-1 beta) and suppressed iNOS and COX-2 expression in activated immune cells. This supports the traditional use of the herb for pain and inflammatory conditions.

2

Tormentic Acid from Rosa rugosa Inhibits NF-kB Pathway in Macrophages (In vitro study, 2011)

An HJ, Kim IT, Park HJ, Kim HM, Choi JH, Lee KT. International Immunopharmacology. 2011;11:504-510.

Tormentic acid, a triterpenoid isolated from Rosa rugosa, was shown to inhibit LPS-induced production of inflammatory mediators (iNOS, COX-2, TNF-alpha) by inactivating the NF-kB signaling pathway. This helps explain the herb's anti-inflammatory mechanism at a molecular level.

3

Antioxidant Activity of Gallic Acid Derivative and Polysaccharides from Rosa rugosa Flowers (In vitro study, 2004)

Ng TB, He JS, Niu SM, Pi ZF, Shao W, et al. Journal of Pharmacy and Pharmacology. 2004;56(4):537-545.

Researchers isolated a gallic acid derivative and polysaccharides from Rosa rugosa flowers that demonstrated significant antioxidant activity. This provides scientific basis for the traditional use of rose flowers in health maintenance and their food-medicine dual-use status.

4

Medicinal Components and Pharmacological Effects of Rosa rugosa (Review, 2018)

Zhang S, Lu B, Han X, et al. Records of Natural Products. 2018;12(6):535-547.

This comprehensive review summarized the pharmacologically active compounds in Rosa rugosa (essential oils, flavonoids, polyphenols, polysaccharides, triterpenoids) and their documented effects including anti-inflammatory, antioxidant, antitumor, antimicrobial, hepatoprotective, and antihypertensive activities.

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.