How much biotin should I take for stronger nails? Biotin may help for brittle nails. Studies show that taking-5 mg (2500 mcg) tablets daily may lead to some improvement in nail firmness, hardness, and thickness. In one study, over half of the folks taking biotin-5 mg a day had a 25% increase in thickness of their nails.
What vitamins make nails stronger? Biotin. Biotin is a B-complex vitamin, also known as vitamin B7, coenzyme R and vitamin H. It promotes healthy cell growth and aids in the metabolism of protein-building amino acids that are essential for nail growth. Biotin-rich foods and supplements may help strengthen your brittle fingernails.
How long does biotin take to work on nails? six to 12 months
Related Questions
Does Biotin Make Your Nails Stronger
But several studies show that biotin can strengthen brittle nails, making them less likely to split or break, so you may be able to grow your nails longer after taking the supplement regularly.