What Vitamin Makes Your Fingernails Hard?
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3 min read
According to dermatologists, brittle nails are one of the most common nail problems reported, affecting an estimated 20% of the population, particularly women. While various external factors play a role, a common question arises: what vitamin makes your fingernails hard? The answer points to a key B-complex vitamin that is essential for producing the protein that gives your nails their strength.