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Botanical

Dong Quai

Dong quai is the root of Angelica sinensis, a plant of the carrot family that is widely used in traditional Chinese medicine.

Also listed as Dang Gui, Korean Dang Gui, Cham-Dang-Gui, Angelica Gigas

CardiovascularWomen's HormonesImmune SupportOrgan Function

What it is studied for

The strongest rated effects first. Bars show the size of the effect, the letter grades the evidence, and each rating lists the studies behind it.

Blood pressureCardiovascularSmallCNo linked study
InflammationSmallCNo linked study
Menstruation SupportWomen's HormonesSmallCNo linked study
Immune SupportSmallCNo linked study
Liver healthOrgan FunctionSmallCNo linked study
Estrogen BalanceWomen's HormonesNo effectFNo linked study
Every rating with its studiesGrouped by health goal, with the publications behind each rating

Which plant does this page cover?

Dong quai here means Angelica sinensis root. Laboratory studies suggest estrogen-related activity, but those findings cannot establish a clinical effect in women. 1

NCCIH describes traditional use for women’s health, including menopause, while noting that too little clinical research exists for firm conclusions about symptom relief. 2

Why people take it

Women's Hormones18.6%
Essential Health15.7%
Stress & Mood14.4%
Immune Support12.6%
Energy12.5%
Detox5%

SuppCo community snapshot, 2026-09-28. Reasons for use are not evidence that it works.

Questions people ask

Is dong quai proven for menopause?

The standalone trial was negative, while the small combination trial was positive. These different products leave the overall question unresolved. 3 4

Can it interact with blood thinners?

NCCIH specifically warns of a possible interaction with warfarin. 2

Is it suitable during pregnancy?

MSK advises avoiding it during pregnancy and breastfeeding. 1

Sources

  1. Dong Quai Memorial Sloan Kettering Cancer Center