My split nails were cured by taking collagen and MSM.

A few months ago, my thumb nail started splitting in the middle, and it didn't get better with time. In fact, it got worse. So, after listening to advice from people around me and researching on my own, I found that collagen and MSM (sulfur) were effective in treating split nails, so I bought some. I took collagen and MSM consistently for about three months to treat my split nails. My nails gradually became stronger, the splits decreased, and now my split nails are cured.

At first, a line appeared in the middle of my thumb nail, and it gradually started to split, and eventually about two-thirds of my thumb nail was split. As I lived with my thumb nail weak and split, sometimes it would bleed when it rubbed against something, and sometimes thin strings or things like that would get caught in the split part of my nail and cause bleeding.

So I looked up some information and found that it could be caused by a deficiency in nutrients like protein, iron, B vitamins, and biotin, and that supplementing with these nutrients would be good for treating splitting nails. So, to treat my splitting nails, I took iron and B vitamin supplements for about a month, but it didn't help at all.

So I asked for advice from people around me and heard that collagen and MSM are effective in treating split nails, so I bought them and started taking them right away.

Collagen is a nutrient that helps maintain healthy hair, skin, and nails. Collagen is said to be an important protein component of nails, in addition to bones, tendons, and skin.

And MSM is said to strengthen nail health by providing sulfur, which helps synthesize keratin. Keratin is the main component of nails, and a sulfur deficiency can lead to brittle or split nails.

I took collagen and MSM for about three months to treat my split nails. My nails became harder and stronger, and the splits gradually decreased. Now, my split nails are completely healed. If you're concerned about split nails, try collagen and MSM.