A multi-ingredient supplement might increase hair density in women with thinning hair Original paper
In this 6-month randomized controlled trial in 65 young and middle-aged women with thinning hair, daily supplementation with gummies containing B vitamins (folic acid, biotin, and vitamin B12) zinc, p-amino benzoic acid, and Fo-ti root extract increased hair density.
This Study Summary was published on January 27, 2025.
