1. Black Girl Vitamins Hair Skin & Nails Source:other There’s a reason why Black Girl Vitamins ($25+, Blackgirlvitamins.co) are a mainstay in the supplement world. Known for its kosher- and ...

Thinking of hair loss as a result of nutrient or protein deficiencies, Ramirez began taking a common over-the-counter vitamin that claimed to improve hair, skin, and nail health.

Use of skin, hair and nail supplements rises despite risks, little evidence they work New analysis warns about potential risks of biotin and collagen. June 27, 2023, 8:13 AM PDT / Source: TODAY ...