May 2023 in “Health science reports” Coloring shampoos for gray hair may cause gene mutation, reproductive issues, and skin damage, needing stricter regulation and expert consultation.
24 citations,
January 2015 in “Evidence-based Complementary and Alternative Medicine” Polygonum multiflorum can promote hair growth when taken orally or applied topically.
10 citations,
December 1997 in “Plastic and Reconstructive Surgery” Hair restoration surgery has improved with better techniques for natural looks and managing patient expectations, but it remains labor-intensive and requires careful consideration of potential complications.
84 citations,
April 2015 in “Cosmetics” Hair dyes vary in how long they last and how deeply they penetrate hair.
17 citations,
December 2004 in “The Journal of Men's Health & Gender” Male pattern baldness involves hormone-related hair thinning, shorter hair, and inflammation.