Fruits and seedsBlood-activatingSemen Persicae

Tao Ren (Peach Kernel)

A practical guide to Tao Ren: what it is, how Traditional Chinese Medicine uses it, the classical formulas it appears in, and who should be careful with it.

View Herb Profile →

Last reviewed Oct 13, 2026

Quick Facts

Latin NameSemen Persicae
Chinese Name & Pinyin 桃仁 · Tao Ren
Medicinal PartFruits and seeds
The herbTao Ren is the dried seed of peach or mountain peach. Xing Ren is a different official drug. Crush it for decoction. Do not eat it raw.
Nature and channelsBitter, sweet, neutral. Enters the Heart, Liver, and Large Intestine. Bitterness drains stasis. Sweetness moistens the intestines.
Pharmacopoeia lineInvigorates blood and dispels stasis. Moistens the intestines and unblocks the bowels. Stops cough and calms wheezing. Used for amenorrhea and dysmenorrhea, masses, Lung or intestinal abscess, trauma, dry-stool constipation, and cough with wheezing.
Pattern cuesClotted painful periods. Amenorrhea. Traumatic bruising. Dry constipation. Dark tongue.
In this articleTao Ren versus Xing Ren, Hong Hua, and Dang Gui. Why it is crushed. Why peach pits are not food. Why pregnancy is a stop sign. Who should skip it.

What Is Tao Ren?

Tao Ren (桃仁; Táo Rén; Latin: Persicae Semen; English: peach kernel) is the dried ripe seed of Prunus persica (L.) Batsch or Prunus davidiana (Carr.) Franch. In Chinese medicine it is a blood-invigorating herb. It is bitter, sweet, and neutral, enters the Heart, Liver, and Large Intestine channels, and its core actions are to invigorate blood and dispel stasis, moisten the intestines and unblock the bowels, and stop cough and calm wheezing. In a decoction it must be crushed. It is not Xing Ren. Apricot kernel leans toward directing the Lung down and stopping cough. Peach kernel leans toward breaking blood and dispelling stasis, and also moistens the intestines. Both can moisten the bowel. Both contain glycosides. Do not eat raw peach pits or press a large home juice. Avoid in pregnancy.

It is used most often for three patterns:

  • Blood stasis — amenorrhea, painful periods, masses, trauma
  • Intestinal dryness with constipation — a better match when blood deficiency and stasis sit together
  • Lung abscess / intestinal abscess, cough and wheeze — diagnosis belongs with a practitioner

The usual decoction dose is 5–10 g. Blood deficiency without stasis, loose stools, and pregnancy are contraindications. Bitter, sweet, neutral, and breaking, it is not a snack nut. A large amount adds toxicity risk.

When stasis causes pain, or the intestine is dry and bound, clotted cramps and bruises are common. Tao Ren is bitter-draining and sweet-moistening. It breaks and moistens, which is why it is paired with Hong Hua and appears in Gui Zhi Fu Ling Wan and Tao He Cheng Qi Tang. It breaks and moistens more than it holds. A pale face, scant menses, no stasis, and loose stools become weaker if more breaking is added.

Tao Ren is not a catch-all stasis or laxative seed. Breaking when there is no stasis, or use in pregnancy or spleen-deficiency loose stools, can stir blood and injure upright qi. Whether it belongs with Hong Hua should be decided by a licensed Chinese medicine practitioner after pattern diagnosis.

Tao Ren Peach Kernel

Tao Ren: Materia Medica Profile

Identification & Quality Standard

Semen Persicae

Botanical Origin

The dried mature seed of Prunus persica (L.) Batsch, Prunus davidiana (Carr.) Franch.(Rosaceae).

Production Regions

Primarily produced in the Chinese provinces of Beijing, Hebei, Shaanxi.

Quality Requirements

Superior medicinal material has even kernels, reddish-brown color, full seed.

Macroscopic Features

Flat oval or elliptical shape, one end is pointed, another end is blunt round and sloped, edge is relatively thin, 1.2~2cm long, 1~1.2cm wide, 3~5mm thick. Externally yellowish-brown or reddish-brown, with longitudinal veins and dense thin granular protrusions; near the pointed end there is a linear hilum that is 4~6mm long. Seed coat is thin, 2 cotyledons are fat and large, yellowish-white, oily. Slightly bitter taste.

Sourcing and Quality Identification

While traditional texts favor specific regions (like Shandong, Hebei, Henan, Shaanxi, and Sichuan), the quality of Tao Ren really depends on the variety, harvest time, and processing.

  • Mountain vs. Cultivated: Mountain peach seeds tend to be plumper with a higher fat/oil content. Cultivated peach seeds are slightly larger but have a looser texture.
  • Appearance: A good quality seed is long and oval-shaped with fine vertical lines, pointed at one end and rounded at the other. Raw seeds are light to reddish-brown with a faint, slightly bitter smell. Stir-fried seeds are darker, crispier, and more aromatic.
  • Don't Confuse It: It is sometimes confused with Xing Ren (Apricot Seed), which is flatter, has thicker edges, and tastes much more bitter. It should also not be confused with immature dried peaches.

Traditional Properties & Historical Lineage

Nature, Flavour & Channel Tropism

Bitter, Sweet; NeutralHeartLiverLarge Intestine

1. Historical Records

This herb has been highly valued throughout Chinese medical history:

  • Shen Nong Ben Cao Jing highlighted its core ability to resolve blood stasis and clear abdominal masses.
  • Ming Yi Bie Lu noted its use for directing rebellious Qi downward, relieving pain, and clearing blockages.
  • Ben Cao Gang Mu expanded its use to include treating blood stagnation, "bone-steaming" heat, and postpartum blood-related issues.
  • De Pei Ben Cao specifically praised its ability to "moisten dryness and unblock meridians," pointing to its digestive and bowel-regulating benefits.

2. Evolution of TCM Understanding

Over the centuries, different physicians have highlighted different strengths of Tao Ren. Some leaned heavily on its blood-activating properties for circulation issues, while others prized its bowel-moistening effects for digestive dryness.

Today, practitioners agree that it is not a "magic cure-all." Its use must be tailored to an individual's constitution. For example, if a patient is very weak or lacks Qi and blood, Tao Ren must be carefully paired with tonifying herbs so its strong "draining" nature doesn't deplete their energy further.

Tao Ren Peach Kernel

Core Efficacies & Traditional Applications

Traditional Functions

Invigorates blood, dispels stasis, moistens intestines, frees stools, relieves cough, calms panting. Apply to amenorrhea, dysmenorrhea, abdominal mass, injury from falls, and constipation due to dryness of intestines.

1. Primary Focus: Activating Blood and Resolving Stasis

  • Traditional Function: It helps unblock stagnant blood and clear away abdominal masses.
  • Target Symptoms: Often used for bruising and swelling after an injury, severe menstrual cramps with blood clots, a dark/purple tongue with spots, and a choppy pulse.
  • Common Pairings: For injuries, it is usually paired with herbs like Hong Hua (Safflower) and Dang Gui (Angelica Root) to relieve pain. For menstrual issues, it works well with Chuan Xiong (Szechuan Lovage Rhizome) and Chi Shao (Red Peony Root) to regulate blood and Qi.
  • When to Avoid: Pregnant women and those with heavy menstrual bleeding should avoid it to prevent complications.

2. Secondary Focus: Moistening the Intestines and Relieving Constipation

  • Traditional Function: Its high oil content moistens the intestines and promotes bowel movements.
  • Target Symptoms: Great for dry, hard stools and difficulty passing bowel movements, especially when accompanied by a pale complexion or dry lips (signs of fluid deficiency).
  • Common Pairings: For severe dryness, it is paired with Huo Ma Ren (Hemp Seed) and Yu Li Ren (Bush Cherry Seed). If you also have low energy (Qi deficiency), practitioners might add Xing Ren (Apricot Seed) and Huang Qi (Astragalus Root).
  • When to Avoid: Do not use this if you have chronic diarrhea due to a weak Spleen, as it will make the loose stools worse.

3. Common Herb Pairings: Synergistic Duos

  • Tao Ren (Peach Seed) and Hong Hua (Safflower) are a classic duo.
  • Why it works: Tao Ren goes deep to resolve deep-seated blood stasis, while Hong Hua focuses on unblocking the meridians. Together, they powerfully enhance blood circulation and stop pain (from cramps to injuries).
  • Note: This combination should be prescribed by a professional based on your specific condition.

Tao Ren Peach Kernel

Modern Research

Modern research offers useful context, but Traditional Chinese Medicine prescribes on whole-pattern diagnosis rather than isolated compounds.

(Note: Modern research on TCM herbs often involves isolated compounds in lab settings, which differs from traditional whole-herb brewing.)

1. Main Chemical Components

Modern analysis shows that Tao Ren is rich in natural fatty oils (making up about 30% to 50% of the seed). It also contains amygdalin (a cyanogenic glycoside), emulsin, volatile oils, and sterols. Preliminary lab tests suggest these extracts may influence certain inflammatory enzymes and affect blood flow, though human clinical data remains limited.

2. Modern Pharmacological Focus

Current scientific research generally focuses on a few key areas:

  • Blood Circulation: Animal models suggest certain extracts might help improve blood rheology (how blood flows).
  • Digestive Support: The high oil content has been observed to promote intestinal movement in animal studies, aligning with its traditional use for constipation.
  • Inflammation: Researchers are exploring how its compounds might intervene in inflammatory responses.

3. Limitations of Modern Research

It is important to keep these modern studies in perspective:

  • Lab vs. Real Life: Results in test tubes or animal models do not directly guarantee the same clinical outcomes in humans.
  • Dosage Differences: The highly concentrated extracts used in labs are very different from the traditional water-boiled decoctions you would drink.
  • Holistic Synergy: TCM relies on the whole herb and its interaction with other herbs in a formula. Isolating a single chemical compound does not capture the full, balanced effect of the whole seed.

Tao Ren Peach Kernel

Comparing Similar Herbs

1. Shared Traits with Similar Herbs

  • Both Tao Ren (Peach Seed) and Hong Hua (Safflower) are famous for activating blood and resolving stasis.
  • Both are used for similar traditional issues, such as menstrual cramps and trauma.
  • Both require care if you have a weak constitution; they often need to be paired with tonifying herbs so they don't drain your energy.

2. Core Differences

  • Nature: Tao Ren is neutral, moistening, and directs energy downward. Hong Hua is warm, pungent, and focuses on promoting flow without any moistening effects.
  • Focus: Tao Ren is the go-to when you have blood stasis plus dry constipation. Hong Hua is the specialist for pure meridian blockages (like joint pain or poor menstrual flow).
  • Contraindications: Because Tao Ren is moistening, it’s bad for diarrhea. Because Hong Hua is warm, it’s bad for "Yin deficiency with fire" (hot flashes, night sweats). Both are unsafe for pregnancy.

3. A One-Sentence Summary

Tao Ren focuses on activating blood while moistening dry bowels, whereas Hong Hua focuses purely on unblocking the meridians to stop pain.

Tao Ren Peach Kernel

Classical Formulas Containing Tao Ren

+8 more

Formulas vs. Single Herbs

  • Synergy is Key: A formula is a balanced team. The healing power comes from how the herbs interact, so a single herb cannot simply replicate a full formula's effects.
  • Holistic Balance: The exact dosage and combination in a formula affect the entire body. Never try to mix or alter these formulas at home based on internet articles.

Diet & Daily Home Use

1. Home Herbal Teas and Meals

  • Tao Ren & Black Sesame Porridge:
    • Ingredients: 5g raw Tao Ren, 10g black sesame, 50g rice.
    • Method: Peel the Tao Ren, grind it with the black sesame into a fine powder. Boil the rice with water, and right before the porridge is fully cooked, stir in the powder and simmer for another 5 minutes.
    • Best For: People with mild dry constipation and poor blood circulation (like a dull complexion).
    • Not For: Pregnant women, those with heavy periods, or anyone with a weak stomach/diarrhea. Limit to 1–2 times a week.
    • Note: Use pharmacy-grade medicinal seeds, not standard food seeds. Do not eat them as a daily snack.

2. Preparation Differences

  • Raw Tao Ren is better for activating blood, while stir-fried Tao Ren is better for moistening the bowels.
  • When cooking at home, it doesn't need to be boiled separately; you can cook it along with other herbs or grind the stir-fried version straight into porridge.
  • Remember, the tiny doses used in food are not a substitute for clinical medical doses.

3. Dosage and Usage Cycles

  • In a clinical prescription, doctors usually use 5-10 grams. For home dietary use, keep it much lower (around 3-5 grams).
  • Do not use this long-term. A typical dietary cycle is 1-2 weeks. Consult a doctor for prolonged use, and always reduce the dose for children and the elderly.
Tao Ren Peach Kernel

Contraindications & Safety Warnings

1. Who Should Avoid It

  • Pregnant and Nursing Women: It can stimulate blood flow and affect the pregnancy. Safety during breastfeeding is not established.
  • Children and the Elderly: Their digestive systems are weaker; use only under medical guidance.
  • Liver/Kidney Issues: Do not use without a doctor's evaluation.
  • Allergies: Avoid if you are allergic to peaches or plants in the Prunus family.
  • Special Conditions: If you are on blood thinners or other heavy medications, consult your doctor first.

2. Medication Interactions and Dietary Notes

  • Tao Ren may interact with blood thinners, blood pressure medications, and diabetes drugs. If you are taking these, speak to your pharmacist or doctor before using this herb to avoid unexpected side effects.
  • Do not mix this herb randomly with other supplements or medications without professional advice.

3. Adverse Reactions and Overdose Risks

Taking too much can lead to nausea, vomiting, dizziness, and headaches. In severe cases of overdose, it can cause breathing difficulties and altered consciousness (due to its natural compounds). If you experience any allergic reactions, constant vomiting, or trouble breathing, stop using it immediately and seek emergency medical care.

Frequently Asked Questions About Tao Ren

What is Tao Ren? Are Xing Ren, Shan Tao Ren, Chan Tao Ren and Chao Tao Ren the same?
Official Tao Ren (桃仁) is the dried ripe seed of Prunus persica or P. davidiana. The pharmacopoeial name is Persicae Semen. Shan Tao Ren is a legal source, slightly smaller and plumper. Chan Tao Ren is blanched and peeled; Chao Tao Ren is dry-fried yellow—milder for moistening the intestines. Ku Xing Ren is apricot seed: bitter and slightly warm, mainly directs qi downward to stop cough and wheeze—not a blood-stasis herb. Crush just before use. Write Tao Ren; do not mix it with Xing Ren. Do not chew fresh peach pits as medicine.
What are the TCM properties and traditional uses of Tao Ren?
According to the Chinese Pharmacopoeia, Tao Ren is bitter, sweet and neutral, enters the Heart, Liver and Large Intestine channels, and acts to invigorate Blood and dispel stasis, moisten the intestines to unblock the bowels, and stop cough and calm wheeze. It is used for amenorrhea and dysmenorrhea, concretions and accumulations, Lung and intestinal abscess, traumatic injury, intestinal-dryness constipation, and cough with wheeze. Bitter-sweet and moistening, it breaks stasis while lubricating the intestines—suited to stasis with dryness, not to Blood vacuity without stasis, loose stool or pregnancy.
How do you choose raw, blanched or fried Tao Ren? Must it be crushed?
Breaking Blood and expelling stasis more often uses raw Tao Ren; moistening the intestines may use blanched or fried, which is slightly gentler. The Pharmacopoeia requires it to be crushed at the time of use; whole seeds extract poorly. Do not replace decoction pieces with kitchen peach pits.
What is the usual dosage? Can it be drunk daily as a blood-moving laxative tea?
The pharmacopoeial decoction dose is 5–10 g, crushed into the pot. It is not a four-season “Tao Ren bowel tea.” Absence of stasis, loose stool and heavy menses only suffer more from breaking. Amenorrhea, masses and intestinal dryness need a practitioner to name raw or fried and a short course—do not raise the dose on your own.
What are the contraindications? Can it be used in pregnancy?
Use with caution in pregnancy (it breaks Blood; most authorities forbid it in pregnancy). Unsuitable in Blood vacuity without stasis, heavy menses and loose diarrhea. Excess may cause dizziness, nausea and respiratory depression. Children and the elderly need a controlled dose. Do not self-medicate during active bleeding or the early postoperative period.
Can Tao Ren invigorate Blood, unblock the bowels and stop cough?
It can help static Blood and intestinal dryness. Lower-jiao accumulated Blood joins rhubarb, cinnamon twig, mirabilite and honey-fried licorice in Tao He Cheng Qi Tang. Women’s concretions join cinnamon twig, Poria, Moutan and peony in Gui Zhi Fu Ling Wan. Chest-flank static pain joins angelica, chuanxiong, Carthamus and Bupleurum in Xue Fu Zhu Yu Tang. It breaks stasis and moistens the intestines—not a specific for every dysmenorrhea, every constipation or every cough. Acute abdomen and massive bleeding are emergencies.
Can Tao Ren be drunk daily as a beauty, menses-unblocking or moistening tea?
Stasis with dryness may enter a short formula; Blood vacuity without stasis only consumes further. “Tao Ren beautifies and unblocks the menses” does not replace gynecologic and bowel evaluation. Invigorating Blood and moistening the intestines should name Tao Ren (not Xing Ren, not fresh pits) and a 5–10 g crushed dose.
How do you choose among Tao Ren, Hong Hua, Xing Ren, Dang Gui and Da Huang?
Peach seed is bitter-sweet-neutral: invigorates Blood, dispels stasis, moistens the intestines and stops cough—breaks while moistening. Carthamus is acrid-warm: invigorates Blood, unblocks the channels and dispels stasis to stop pain—channel-level dispersing. Bitter apricot seed is bitter and slightly warm: directs qi downward, stops cough and wheeze and moistens the intestines—Lung qi. Angelica is sweet-acrid-warm: tonifies and moves Blood, regulates menses and stops pain—tonifies while moving. Rhubarb is bitter-cold: drains downward, clears heat and invigorates Blood—Yangming excess. Lower-jiao accumulated Blood favors Tao Ren and Da Huang; channel stasis favors Hong Hua and Dang Gui; intestinal dryness with cough favors Tao Ren and Xing Ren. They may be paired; all are wrong as pure breaking in pregnancy and Blood vacuity without stasis, and Tao Ren must not be called Xing Ren.
Which herbs is Tao Ren combined with? What are the representative formulas?
Lower-jiao accumulated Blood joins rhubarb, cinnamon twig, mirabilite and honey-fried licorice in Tao He Cheng Qi Tang. Concretions join cinnamon twig, Poria, Moutan and peony in Gui Zhi Fu Ling Wan. Chest-flank static Blood joins angelica, raw Rehmannia, chuanxiong, red peony, Carthamus, Bupleurum, bitter orange, platycodon, Achyranthes and licorice in Xue Fu Zhu Yu Tang. Crush it; write Tao Ren; do not dispense Xing Ren.
How do you choose and store Tao Ren?
Choose plump seeds, a white oily kernel, faint odor and a slightly bitter taste. Rancid, moth-eaten and moldy lots are discarded. Store cool and dry against moths. Buy pharmacopoeial Tao Ren and crush at use; do not replace invigorating Blood and dispelling stasis with fresh peach pits or an equal weight of Ku Xing Ren.

Related Products

Nong's Tao Ren Concentrated GranulesNong's Tao Ren (Peach Kernel) Single Herb 5:1 Concentrated Granules $79.07 Nong's Tao Ren Cheng Qi Tang Extract GranulesNong's Tao Ren Cheng Qi Tang (Peach Pit Decoction to Order the Qi) 5:1 Concentrated Granules $44.83 Hoi Tin Xue Fu Zhu Yu Tang GranulesHoi Tin Xue Fu Zhu Yu Tang (Drive Out Blood Stasis in the Mansion of Blood Decoction) 5:1 Concentrated Granules $26.32 Nong's Xue Fu Zhu Yu Tang Extract GranulesNong's Xue Fu Zhu Yu Tang (Drive Out Blood Stasis in the Mansion of Blood Decoction) 5:1 Concentrated Granules $54.46 Tian Jiang Xue Fu Zhu Yu Tang Concentrated GranulesTian Jiang Xue Fu Zhu Yu Tang (Drive Out Blood Stasis in the Mansion of Blood Decoction) 5:1 Concentrated Granules $58.74 Hoi Tin Run Chang Wan Extract GranulesHoi Tin Run Chang Wan (Moisten the Intestines Formula) 5:1 Concentrated Granules $30.50 Nong's Run Chang Wan Extract GranulesNong's Run Chang Wan (Moisten the Intestines Formula) 5:1 Concentrated Granules $44.83 Nong's Sheng Hua Tang Extract GranulesNong's Sheng Hua Tang (Birth-Transforming Decoction) 5:1 Concentrated Granules $69.44

Medical Disclaimer — This article is provided for educational purposes only and describes traditional Chinese medicine concepts. It is not medical advice, and it is not intended to diagnose, treat, cure or prevent any disease. Always consult a qualified practitioner before using any herb, particularly if you are pregnant, nursing, taking medication or managing a diagnosed condition.

More Chinese Herbs

View all 

View all 

© 2026 HJMEDICAL, Powered by Shopify

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Mastercard
  • MB WAY
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa

Login

Forgot your password?

Don't have an account yet?
Create account

Tao Ren (Peach Kernel): Invigorate Blood, Dispel Stasis, and Moisten the Intestines