Bee pollen, green tea, essential oils, and various plant extracts improve skin and hair health.
February 2019 in “International journal of scientific reports” Unani medicine helped regrow eyebrow hair in 45 days.
2 citations,
January 2017 in “Clinical and medical investigations” Herbal lotions are effective for severe hair loss, with a 64.8% success rate, but relapse is common and long-term management requires allergen control and possible corticosteroid use.