Blood Building Herbs in Chinese Medicine

By Dr (TCM) Attilio D'Alberto | Traditional Chinese Medicine Practitioner, Wokingham

In Chinese medicine, blood is one of the fundamental substances of the body — it nourishes every organ, moistens the tissues, houses the spirit (shen), forms the material basis for menstruation and pregnancy, and underpins memory and sleep. Blood deficiency is the pattern that emerges when there isn't enough blood, or when blood quality is poor. It is one of the most common patterns I see in modern Western women, particularly in vegetarians, post-heavy menstruation, postnatal mothers, after blood loss, with low ferritin, in chronic illness, after illness, in the perimenopausal years, and in restrictive eaters. The blood-building herbs of the Chinese pharmacopoeia are some of the most clinically important tools for restoring this essential substance — and they work synergistically with iron, B12, folate and adequate dietary protein. This page is the practitioner's guide to the herbs and formulas, what they treat, and how to use them safely.

On this page

1. What "blood" means in TCM
2. Signs of blood deficiency
3. Causes
4. TCM blood deficiency vs Western anaemia
5. Dang Gui (angelica sinensis)
6. Shu Di Huang (prepared rehmannia)
7. Bai Shao (white peony)
8. He Shou Wu (polygonum)
9. E Jiao (donkey-hide gelatin)
10. Other key blood-building herbs
11. Classical blood-building formulas
12. Blood-building foods
13. Supplements that support
14. Cautions and combinations
15. FAQs

What "blood" means in TCM

"Blood" (xue) in Chinese medicine includes the physical substance that Western medicine recognises but extends beyond it. TCM blood is responsible for:

• Nourishing all organs and tissues.
• Moistening the skin, hair, eyes, tendons.
• Housing the spirit (shen) in the Heart.
• Storing in the Liver and being mobilised through the cycle.
• Building the endometrium and supporting menstruation.
• Nourishing the developing embryo and fetus.
• Underpinning memory, concentration and sleep quality.

Blood is produced by the Spleen from food, supplemented by the Kidney essence, and stored by the Liver. Heart governs the circulation of blood through the vessels.

Signs of blood deficiency

• Pale tongue with little or no coat.
• Pale lips, pale fingernails, pale conjunctiva.
• Pale complexion, particularly post-menstruation.
• Dizziness, lightheadedness on standing.
• Palpitations, particularly at rest.
• Anxiety, anxious-tired quality, easily startled.
• Insomnia, particularly difficulty falling asleep with vivid dreams.
• Poor memory, "Mum-brain", brain fog.
• Dry skin, brittle nails, hair thinning, hair falling.
• Dry, blurry, tired eyes; floaters.
• Numbness or tingling in extremities.
• Scant or pale menstrual flow; short period; spotting between cycles.
• Late or skipped periods.
• Constipation with dry stools.
• Muscle cramps, particularly nocturnal.
• Tendon and joint stiffness.
• Cold extremities (when blood deficiency overlaps with yang deficiency).

Causes

• Heavy or prolonged menstrual bleeding — the leading cause in women of reproductive age.
• Childbirth, particularly without proper postnatal recovery.
• Recurrent miscarriage or D&C.
• Surgical blood loss or chronic GI bleeding.
• Vegetarianism and veganism without careful B12, iron and protein supplementation.
• Restrictive eating, undereating.
• Chronic illness, particularly inflammatory disease.
• Cancer treatment (chemotherapy, radiotherapy).
• Chronic stress and burnout — the Spleen can't make blood properly.
• Poor sleep, late nights — the Liver doesn't replenish stored blood.
• Excessive exercise without adequate recovery.
• Long-term breastfeeding without dietary support.
• Constitutional — born with low blood reserve.
• Aging.

TCM blood deficiency vs Western anaemia

The two overlap but aren't identical. TCM blood deficiency includes Western anaemia (low haemoglobin) but also includes a wider functional picture — many women have all the TCM signs of blood deficiency with normal Hb because the deficit is more functional than overtly haematological. Useful blood tests in TCM blood deficiency:

• Full blood count — Hb, MCV, MCH (microcytic = iron deficiency; macrocytic = B12/folate).
• Ferritin — aim >30 ng/mL; aim >50 in trying-to-conceive women.
• Vitamin B12 — aim >500 pg/mL.
• Folate (red cell folate is more accurate).
• Homocysteine — elevated in functional B12/folate deficiency.
• Thyroid (TSH, free T4) — hypothyroidism mimics blood deficiency.

If anaemia is present, treat both Western (iron, B12, folate as appropriate) and TCM (blood-building herbs, diet) for best results.

Dang Gui (Angelica sinensis)

Dang Gui is the single most important blood tonic in Chinese medicine and the principal women's herb. It tonifies AND moves blood (rare combination), regulates menstruation, alleviates pain, and moistens the intestines. Its slightly warm, moving nature ensures the blood it builds also circulates properly. Used in dozens of formulas. Standard dose 6-12 g in decoction. Stop or adjust at positive pregnancy test. See full Dang Gui post.

Shu Di Huang (Prepared Rehmannia)

Shu Di Huang is the principal Kidney yin and jing tonic, and one of the deepest blood-building herbs. Particularly suited to:

• Profound deficiency — postnatal depletion, post-chemo, severe perimenopausal yin deficiency.
• Low AMH and diminished ovarian reserve.
• Chronic blood deficiency that hasn't responded to lighter tonics.
• Premature greying and hair loss.
• Bone density issues.

Standard dose 9-30 g. Its richly tonifying, slightly cloying nature requires accompanying digestive herbs (Chen Pi, Sha Ren) in weaker patients to prevent bloating.

Bai Shao (white peony)

Bai Shao nourishes Liver blood, softens the Liver, alleviates spasmodic pain and consolidates yin. The classical pair with Dang Gui and Chuan Xiong in Si Wu Tang. Particularly useful for:

• Cramping menstrual pain (paeoniflorin is antispasmodic).
• PMS with breast tenderness and irritability.
• Muscle tension and cramps.
• Liver blood deficiency with anxiety.

Standard dose 9-15 g. Modern research confirms antispasmodic, analgesic, immunomodulatory and sleep-supporting effects.

He Shou Wu (polygonum)

He Shou Wu tonifies Liver blood and Kidney jing, darkens the hair, strengthens the lower back. Classical longevity herb. Particularly used for:

• Premature greying, hair loss.
• Constitutional jing and blood deficiency.
• Low AMH and perimenopause.
• Lower back weakness and tinnitus.

Important: use only the prepared (Zhi) form, never raw. Raw He Shou Wu is hepatotoxic and has been associated with cases of acute liver injury. Standard dose of prepared 9-15 g. Discuss with a practitioner; long-term unsupervised use is not recommended.

E Jiao (donkey-hide gelatin)

E Jiao is one of the most powerful single blood tonics in Chinese medicine. It is gelatin extracted from donkey hide — animal-source, so vegetarians need an alternative. Used for:

• Severe blood deficiency, particularly postpartum.
• Anaemia after heavy bleeding.
• Post-chemo recovery.
• Threatened miscarriage from blood deficiency (Jiao Ai Tang).
• Bleeding disorders.

Standard dose 6-15 g, dissolved in warm liquid (it's essentially gelatin). Practical and ethical sourcing concerns mean it is used selectively in modern practice. Bovine or fish gelatin doesn't substitute fully but supports gut and skin healing.

Other key blood-building herbs

• Chuan Xiong — moves Liver blood; the fourth herb in Si Wu Tang. Important for blood-deficient headache, cycle pain.
• Gou Qi Zi (goji berries) — gentle Liver and Kidney yin and blood tonic; daily food-grade tonic.
• Sang Shen (mulberry) — gentle blood and yin tonic; particularly good for tinnitus and premature greying.
• Long Yan Rou (longan flesh) — Heart and Spleen blood tonic; sweet, suitable for daily use; key herb in Gui Pi Tang.
• Ji Xue Teng (spatholobus) — moves and tonifies blood simultaneously; useful in numbness, tingling and post-stroke recovery.
• Hong Zao (red dates) — gentle Spleen and blood tonic; daily food-grade.
• Da Zao — same as Hong Zao; harmonising and gentle blood support.
• Nü Zhen Zi (privet fruit) — Liver and Kidney yin tonic.
• Huang Qi (astragalus) — qi tonic; produces blood by tonifying the Spleen (Dang Gui Bu Xue Tang).

Classical blood-building formulas

• Si Wu Tang — Four Substances Decoction. Dang Gui, Shu Di Huang, Bai Shao, Chuan Xiong. The foundation blood-nourishing formula; basis of dozens of variations.
• Ba Zhen Tang — Eight Treasure Decoction. Si Wu Tang plus Si Jun Zi Tang (Ren Shen, Bai Zhu, Fu Ling, Gan Cao). Combined qi and blood tonic; the workhorse for postnatal recovery, post-illness recovery, post-menstruation in menstruating women.
• Dang Gui Bu Xue Tang — Tonify Blood Decoction. Just two herbs: Huang Qi 30 g and Dang Gui 6 g (5:1 ratio). Surprisingly powerful; classical anaemia formula. Modern research supports use in chemotherapy recovery.
• Gui Pi Tang — Restore the Spleen Decoction. Heart and Spleen blood deficiency with anxious-tired insomnia, palpitations, poor memory. Workhorse for postnatal women, exhausted professionals.
• Tian Wang Bu Xin Dan — Heart yin and blood deficiency with insomnia, palpitations, anxiety.
• Dang Gui Shao Yao San — blood deficiency with damp; used in pregnancy under specialist supervision.
• Jiao Ai Tang — emergency formula for threatened miscarriage with bleeding from blood deficiency.
• Tao Hong Si Wu Tang — Si Wu Tang plus Tao Ren and Hong Hua; for blood deficiency with stasis.
• Shi Quan Da Bu Tang — Ten All-Powerful Great Tonic Decoction; Ba Zhen Tang plus Huang Qi and Rou Gui; for severe combined deficiency with cold.
• Ren Shen Yang Rong Tang — strong blood and qi tonic for chronic deficiency.

Blood-building foods

• Liver, kidney, heart — densest sources of bioavailable iron and B12.
• Red meat (beef, lamb) — bioavailable iron, B12, zinc.
• Oysters and shellfish — particularly clams, mussels.
• Egg yolks — daily; choline, B12, iron.
• Slow-cooked meats and bone broth — classical TCM blood-builders.
• Dark leafy greens — spinach, kale, watercress, beetroot tops.
• Beetroot — supports nitric oxide and red blood cell production.
• Black sesame, black beans, black rice — black foods nourish Kidney and blood in TCM.
• Red dates and goji berries — daily as tea.
• Pomegranate, dark berries.
• Lentils and beans — particularly for vegetarians.
• Pumpkin seeds — iron, zinc, magnesium.
• Vitamin C with iron — improves absorption (squeeze lemon over greens).
• Avoid drinking tea and coffee with iron-containing meals — tannins block iron absorption.

Supplements that support

• Iron (only with confirmed low ferritin) — ferrous bisglycinate is best tolerated; aim ferritin >30 (50 if trying to conceive).
• Vitamin B12 (methylcobalamin) 500-1,000 mcg — particularly for vegetarians, vegans, women on the pill.
• Methylfolate 400-800 mcg — preconception baseline.
• Vitamin C 500-1,000 mg — improves iron absorption.
• Vitamin B6 (P5P) — supports red blood cell production.
• Vitamin A — supports iron utilisation.
• Copper — needed for iron metabolism (don't supplement unless deficient; usually adequate from diet).
• Lactoferrin — supports iron absorption and reduces iron-induced GI side effects.
• Spirulina or chlorella — modest blood-supportive effects.
• Bovine colostrum — emerging evidence in chronic blood deficiency.

Cautions and combinations

• Pregnancy — most blood-building formulas can be used in pregnancy under specialist supervision; strong blood-movers (Tao Ren, Hong Hua) and herbs that move blood strongly (high-dose Dang Gui) are typically adjusted.
• Heavy menstrual bleeding — pause strong blood-builders during the heaviest days; the body needs to expel, not be heavily nourished, in the menstrual phase.
• Acute infection or fever — pause tonifying herbs.
• Diarrhoea or weak digestion — rich blood tonics (Shu Di Huang, E Jiao) can worsen loose stools; pair with Spleen-strengthening herbs.
• Anticoagulants — Dang Gui has mild antiplatelet effect; tell your prescriber if on warfarin, apixaban, etc.
• Raw He Shou Wu — never use; only the prepared (Zhi) form, and even then with caution and not long-term unsupervised.
• Iron supplementation — only with confirmed low ferritin; over-supplementation has its own risks.
• Combination with iron and B12 — TCM herbs combine well with conventional supplements; the two approaches are complementary.

Frequently asked questions

Is "blood deficiency" the same as anaemia?

Overlapping but not identical. TCM blood deficiency includes Western anaemia but also a wider functional picture — many women have all the TCM signs with normal haemoglobin because the deficit is more functional than overtly haematological.

Which is the best blood-building herb?

There's no single best — it depends on pattern. Dang Gui for general women's blood deficiency; Shu Di Huang for deep deficiency with low AMH or perimenopause; Bai Shao for cramping pain; He Shou Wu for premature greying and constitutional deficiency; E Jiao for severe deficiency.

Can I take blood-building herbs with iron and B12?

Yes — they combine well. Treat both Western (iron, B12, folate) and TCM (herbs, diet) in confirmed anaemia for best results.

Are blood-building herbs safe in pregnancy?

Most are safe under specialist supervision; some are routinely used (Dang Gui Shao Yao San, modified Si Wu Tang). Strong blood-movers (Tao Ren, Hong Hua) are stopped at positive pregnancy test.

How long until I notice a difference?

Energy, sleep and menstrual quality usually improve within 2-4 weeks. Hair, nails and skin take 2-3 months. Ferritin and haemoglobin restoration takes 3-6 months.

Can vegetarians take Chinese blood tonics?

Yes — most herbs are plant-based. The exception is E Jiao (donkey-hide gelatin), which has bovine or fish gelatin alternatives. Vegetarians particularly need methylcobalamin B12, iron, zinc and protein alongside herbs.

Is He Shou Wu safe?

Only the prepared (Zhi) form, used judiciously and ideally not long-term unsupervised. Raw He Shou Wu has caused cases of acute liver injury and should never be used. Always discuss with a qualified practitioner.

To discuss blood deficiency, anaemia or Chinese herbal treatment, contact me or book a consultation at my Wokingham clinic.

Related reading: Dong quai (Dang Gui) for hormone balance | Chinese herbs for fertility | Chinese medicine for light periods

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