Vitamin B7 used in cosmetic care formulas for conditioning brittle-looking nails and hair.
Biotin is used in cosmetic formulas for its nail & hair support role. Its effect should be understood as part of the complete formula: concentration, stability, pH, delivery system and supporting ingredients all influence real-world performance. The ingredient name alone does not determine how strong a finished product will be.
Usage & cautions
Topical cosmetic use has no special routine restriction.
Information approach
Consumer-friendly summaries are informed by established cosmetic ingredient references such as INCIDecoder and Paula’s Choice Ingredient Dictionary, while avoiding turning ingredient-level evidence into medical claims about the finished product.
Might be time to restock
Based on when this product was added to cart on this device. Check your bottle before reordering.
