Hum Nutrition Killer Nails Hair & Nails Supplement (60 Capsules, 60 Days)

Tired of weak nails? Let HUM Nutrition Killer Nails Hair & Nails Supplement come to your defence, with 5,000 mcg of Biotin. Specifically formulated for HUM to deliver strong nails and hair in a high-potency vegan formula. Why we love it: - Verified Clean Ingredients. - Clinically Tested Actives. - Triple Tested by independent labs. - No Artificial Colours, Sweeteners, Flavours & Preservatives. - No Titanium Dioxide. - Gluten Free. - Non-GMO. - 100% prevented ocean plastic bottle + cap. Biotin is an important water-soluble vitamin for the health of hair, skin, and nails. It plays a crucial role in cell growth and in the production of and metabolism of protein. Biotin was originally used to strengthen horse hooves, and research has since shown that humans can benefit from a biotin boost, too. Results: In a study of 45 individuals with brittle fingernails being administered 2.5 mg of biotin a day: 91% of individuals reported firmer and harder fingernails.