A member asked:

Just wondering...is there a reason why one person's finger nails will be stronger then another person's. is it genetic or vitamins?

A doctor has provided 1 answer
Dr. Robert Killian answered

Specializes in General Practice

Proteins: Genetics have to play a role, but so does diet. Proteins are the key here, not vitamins.

Answered 6/30/2014

3.9k views

Thank

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