Foods for healthy #hair growth. Curious when saw young man/health food store employee buy bottle of biotin. Asked why. Said helped friend grow beard thicker. Biotin foods here. NO CALORIE option that took hair from frizzy to soft was 3 yrs taking Terramin minerals for TOTAL hair transformation w/no more big knots. Cut off last of pre Terramin hair & bouncy, shiny, can curl, no tangles. My hair better by itself. Don't need super conditioners. Example higher quality hair cells maybe?