Ginseng

Used topically in shampoos or in tonics, teas, and oral supplement, ginseng (Panax ginseng) may help with all types of hair loss. ^{37, 223}

• Roots contain the phytoestrogen beta-sitosterol. ³⁷
• Inhibits 5α-reductase enzyme, limiting the amount of testosterone that converts to DHT, an androgen hormone that promotes hair loss. ²²³
• Contains essential nutrients for hair, such as amino acids, folate, iron, magnesium, manganese, niacin, pantothenic acid, riboflavin, silicon, thiamine, vitamin C, and zinc.  ³⁷
• Reported to improve circulation and cell metabolism when used orally and topically; also shown to protect hair follicles from radiation-induced cell death. ^{10, 37}
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  Helps strengthen adrenal gland functioning and is useful in regulating blood sugar. ³⁷
• Enhances immune system and relieves stress. ³⁷

Precaution

Note: experts advise consulting with your health care provider if you have asthma, high blood pressure, insomnia, or low blood sugar before using ginseng. Pregnant or lactating women should not use ginseng. ³⁷