A member asked:

Which kind of vitamin / nutrition deficiencies cause brittle nails?

A doctor has provided 1 answer

Silica: Is the first one i think of. Calcium can be another. There is a supplement called horsetail or hair, skin, and nails that is very helpful for many. See if that helps over three months...If not see your doctor. There is a great micronutrient test called spectracell (www.Spectracell.Com) that may also be helpful to you.

Answered 10/30/2018

5.7k views

Thank

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