NATURE MADE 生物素 (皮肤,指甲,防脱发)
Nature Made Biotin offer an easy way to boost your biotin levels. Also known as vitamin B7, biotin helps support the metabolism of carbohydrates, protein and fat for cellular energy production. Biotin supplements may help support healthy hair, skin and nails in people who are biotin deficieny...Health Concerns: hair, skin and nail health(032116)