Saw Palmetto (Serenoa repens) is a palm-like plant that is native to North America. An extract derived from saw palmetto berries contains fatty acids and sterols. Saw palmetto is commonly used to treat benign prostatic hyperplasia because it inhibits testosterone's action on the prostate. Extracts of Saw Palmetto block 5-Alpha-Reductase, reduce DHT uptake by follicles, and block binding of DHT to androgen receptors. The liposterolic extract of saw palmetto combined with beta-sitosterol (a phytosterol common to many plants and grains) produced marked improvement in anti-androgen activity.

Stinging Nettle has been used for some centuries as a hair tonic to stimulate new hair growth and bring back natural hair color. But researchers today are still studying the relationship between Dihydrotestosterone (DHT), a hormone linked to hair loss in both men and women, and nettle. To date, no specific clinical studies have been conducted on the ability of nettle to treat hair loss. However, research does indicate that an extract of nettle root can prevent testosterone from converting to DHT, the hormone responsible for Male-Pattern Balding.

A healthy and balanced diet, low in fat and high in fiber, fresh fruit, and vegetables can have a major role in inhibiting hair loss associated with aging and genetics. Some of the herbal nutrition supplements and some fruits which contain antioxidants serve as natural medications for hair loss.