womens-health
Angelica sinensis (Oliv.) Diels
The Blood Mover
Crystalis is a reference resource for herbal, crystal, and somatic practice.
This library is designed to help readers orient, compare, and research. It is not a substitute for medical care or practitioner judgment.
Botanical / meta
Aromatic root in the carrot family, classically Angelica sinensis, long used in formula context rather than as a lone wellness herb. The plant is an umbel with medicinal weight below ground, where the root carries both blood-moving and tonic associations. It belongs to classical medicine systems, not simplistic hormone branding.
Dong Quai's primary active compounds include phthalides (Z-ligustilide at 40-60% of the volatile fraction, Z-butylidenephthalide, senkyunolide A) which are antispasmodic and vasodilatory; ferulic acid as the primary phenolic acid providing antioxidant, anti-inflammatory, and anti-platelet aggregation activity; polysaccharides (Angelica sinensis polysaccharides/ASP) with immunomodulatory and hematopoietic stimulation properties; and coumarins (osthole, bergapten) which carry phototoxicity risk. The mechanism of action features a dual uterine modulation: Z-ligustilide and ferulic acid produce paradoxical effects, stimulating the atonic uterus while relaxing the hypertonic uterus. This is NOT simple "uterine tonic" but regulatory. ASP polysaccharides stimulate bone marrow proliferation and increase erythropoietin, providing a mechanistic basis for the traditional "blood builder" reputation. Ferulic acid inhibits NF-κB activation and reduces TNF-α, IL-1β, and IL-6 production. Phthalides relax vascular smooth muscle via calcium channel modulation. Dong Quai is NOT estrogenic in isolation, whole-root extract does not show significant estrogen receptor binding in most assays.
Dong quai is effective because it holds movement and nourishment in the same root. Ferulic acid and the aromatic fraction support circulation, while the broader root matrix keeps the herb from becoming a pure stimulant or a pure builder. It works best when the pattern is defined, not generalized.
The Blood Mover
Dong quai is usually reached for when the picture includes blood deficiency, menstrual stagnation, or post-cycle depletion with a cold edge to it. It makes the most sense first as a blood-moving root in formula context, not as a standalone hormone replacement story.
The practical read
Dong quai has the kind of smell that tells the truth before the page does. Musky, celery-like, root-heavy, unmistakably medicinal. It does not smell like a lifestyle product. That should set the tone. This is a formula herb before it is a shelf herb. In Chinese medicine especially, its authority comes from relationship, what it does with other roots, blood herbs, and moving herbs, not from being isolated and asked to carry an entire category alone. The page should honor that. Dong quai builds, moves, and regulates, but it does not do so in a simple or decorative way. It belongs to blood, circulation, depletion, and uterine modulation, all in the same breath. If the copy reduces it to "female ginseng," it has already flattened the plant into nonsense.
Dong Quai's primary active compounds include phthalides (Z-ligustilide at 40-60% of the volatile fraction, Z-butylidenephthalide, senkyunolide A) which are antispasmodic and vasodilatory; ferulic acid as the primary phenolic acid providing antioxidant, anti-inflammatory, and anti-platelet aggregation activity; polysaccharides (Angelica sinensis polysaccharides/ASP) with immunomodulatory and hematopoietic stimulation properties; and coumarins (osthole, bergapten) which carry phototoxicity risk. The mechanism of action features a dual uterine modulation: Z-ligustilide and ferulic acid produce paradoxical effects, stimulating the atonic uterus while relaxing the hypertonic uterus. This is NOT simple "uterine tonic" but regulatory. ASP polysaccharides stimulate bone marrow proliferation and increase erythropoietin, providing a mechanistic basis for the traditional "blood builder" reputation. Ferulic acid inhibits NF-κB activation and reduces TNF-α, IL-1β, and IL-6 production. Phthalides relax vascular smooth muscle via calcium channel modulation. Dong Quai is NOT estrogenic in isolation, whole-root extract does not show significant estrogen receptor binding in most assays.
Dong quai is usually reached for when the picture includes blood deficiency, menstrual stagnation, or post-cycle depletion with a cold edge to it. It makes the most sense first as a blood-moving root in formula context, not as a standalone hormone replacement story.
Route panel
Evidence and safety may differ by preparation. Essential oil, tea, tincture, extract, infused oil, and topical use are not interchangeable.
Preparations
Traditional blood-nourishing root tea with ferulic acid and ligustilide for post-menstrual recovery
30 min
CONTRAINDICATED in pregnancy (uterine stimulant, potential teratogenicity). Ferulic acid has anti-platelet activity -- potentiates warfarin, heparin, aspirin. Contraindicated in menorrhagia (heavy bleeding). Discontinue 2 weeks before surgery. Contains coumarins causing photosensitization. Best used in formula context, not as standalone hormone replacement.
Combination decoction pairing dong quai with ginger for cold-pattern blood stagnation
35 min
All dong quai contraindications apply: no pregnancy, no concurrent anticoagulants, no menorrhagia, discontinue before surgery. Avoid sun exposure (coumarin photosensitization). Formula combinations may have different estrogenic effects than single herb -- caution with ER+ cancers.
Comparison
Dong quai is often grouped with vitex or black cohosh because all three live in women's-health shelves, but dong quai is warmer, rootier, and far more blood-moving than either.
Choose dong quai when blood, circulation, and stagnation are central to the pattern. Do not choose it when the person is actively bleeding heavily or when the page is really asking for a gentle tea herb.
Quality
Fresh root should smell rich, aromatic, and alive, not weak, moldy, or washed out.
Dried root should stay fragrant and dense. When it turns mostly woody and thin, the medicine goes with it.
Dong quai has a volatile fraction, but public-facing authority belongs in root decoction, tincture, and formula language, not in a consumer aromatic lane.
Dong quai prefers cool mountain conditions, moisture, and enough time underground to become itself. The plant does not reward hurry.
Companion
With bloodstone, dong quai reads as circulation with gravity. The pair fits states of depleted warmth, slow movement, and blood that feels as if it is not reaching the edges.
Bloodstone (Heliotrope) is the primary crystal companion for Dong Quai, connecting through blood-building resonance, the iron-rich stone mirrors Dong Quai's hematopoietic action via ASP polysaccharides that stimulate bone marrow proliferation and erythropoietin production. Dong Quai is a MOVER, it builds and circulates blood. Garnet supports circulation, warmth, and vitality, matching Dong Quai's blood-moving and warming nature. Red Jasper grounds reproductive energy with sustained vitality rather than acute stimulation. Carnelian brings sacral warmth and creative flow, complementing the herb's uterine regulatory action. The crystal pairing principle honors movement: pair with stones that embody warmth, iron, and flow rather than stillness.
Crystal side
The deeper layer
Clinical and compound notes are included as a research layer, not as treatment instructions.
Dong Quai is contraindicated in pregnancy due to uterine stimulant properties and potential teratogenicity. Ferulic acid has anti-platelet activity and potentiates warfarin, heparin, and aspirin. Coumarin derivatives (bergapten, psoralen) cause photosensitization, avoid sun exposure with topical use. May increase bleeding due to blood-moving properties, making it contraindicated in menorrhagia. Discontinue 2 weeks before surgery due to bleeding risk. While not estrogenic alone, formula combinations may have different effects, so caution is warranted in ER+ cancers.
Lore & history
Cultural notes are presented as tradition and historical context, attributed to where they come from.
Dong quai (dang gui) is listed in the 'Shen Nong Ben Cao Jing,' a foundational text compiled around the 2nd-3rd century CE, as a middle-grade herb that nourishes blood and regulates menstruation. It became the most frequently prescribed herb in gynecological formulas throughout subsequent Chinese medical history.
Dong quai is the principal herb in Si Wu Tang (Four-Substance Decoction), first recorded in the Song Dynasty text 'Tai Ping Hui Min He Ji Ju Fang' (1107 CE). This formula combining dong quai with rehmannia, white peony, and Sichuan lovage became the cornerstone prescription for blood deficiency in Chinese gynecology for nearly a millennium.
The Korean medical compendium 'Hyangyak Jipseongbang' (1433 CE), compiled under King Sejong, documented danggwi (dong quai) extensively in formulas for postpartum recovery, anemia, and abdominal pain. Joseon royal physicians cultivated it in palace medicinal gardens and considered it essential for women's health prescriptions.
In Japanese Kampo medicine, dong quai (toki) features prominently in formulas such as Toki-shakuyaku-san, prescribed for menstrual irregularity, cold extremities, and fatigue. Edo-period Kampo physicians refined Chinese formulas for Japanese constitutions, and toki remains one of the most commonly prescribed Kampo ingredients today.
Across southern China and Taiwan, a rich chicken soup simmered with dong quai root, goji berries, and astragalus is traditionally prepared for women during the postpartum 'sitting month' (zuo yue zi). This nourishing soup is believed to replenish blood lost during childbirth and restore vital energy, a culinary-medical tradition maintained for centuries.
Questions
Dong quai is contraindicated in pregnancy due to uterine stimulant properties and potential teratogenicity. Ferulic acid provides anti-platelet activity that potentiates warfarin, heparin, and aspirin, so discontinue two weeks before surgery. Coumarin derivatives (bergapten, psoralen) cause photosensitization, requiring avoidance of sun exposure with topical use. It is also contraindicated in menorrhagia and should be used cautiously with estrogen-receptor-positive cancers.
In traditional Chinese medicine, dong quai root (Angelica sinensis) is typically decocted as part of multi-herb formulas rather than used as a standalone simple. The root is sliced and simmered for 20-30 minutes. Standard decoction doses range from 3-15 grams of dried root daily. The phthalide fraction (Z-ligustilide at 40-60% of volatiles) provides antispasmodic and vasodilatory effects, while ferulic acid contributes anti-inflammatory activity. It is traditionally considered more effective in formula than alone.
Fresh dong quai root should smell rich and aromatic, not weak, moldy, or washed out. Dried root should stay fragrant and dense; when it turns mostly woody and thin, the active volatile and phenolic fractions have degraded. High-quality dried root shows a yellowish-brown cross-section with visible oil dots. The root's strong characteristic aroma, driven by Z-ligustilide and other phthalides, is itself a quality indicator.
Dong quai's pharmacological profile centers on phthalide-driven antispasmodic and vasodilatory action combined with ferulic acid's anti-platelet and anti-inflammatory effects, positioning it as a blood-nourishing and blood-moving herb simultaneously. This differs from purely anticoagulant herbs like willow bark or purely iron-supportive herbs. In TCM classification, dong quai tonifies and invigorates blood, whereas herbs like red peony root (Chi Shao) move blood without the tonifying component.
Store dried dong quai root slices in a sealed container in a cool, dark place. The volatile phthalide fraction (especially Z-ligustilide) is susceptible to oxidation, so minimize air exposure. Properly stored dried root maintains potency for about 1-2 years. Tinctures and liquid extracts preserve the active compounds longer, typically 3-5 years. Discard root that has lost its characteristic aroma or become predominantly woody with no aromatic quality.
Sources & Citations
Peer-reviewed sources for the pharmacological and clinical claims on this page. Crystalis herb entries describe tradition and current research; they are reference, not medical advice.
SCI
Resource framing
Crystalis is a reference resource for herbal, crystal, and somatic practice.
This library is designed to help readers orient, compare, and research. It is not a substitute for medical care or practitioner judgment.
Clinical and compound notes are included as a research layer, not as treatment instructions.
Evidence and safety may differ by preparation. Essential oil, tea, tincture, extract, infused oil, and topical use are not interchangeable.