Dermatologists share the best keratin products for damaged, frizzy hair. Plus, the experts talk about whether keratin can help with hair growth and reduce signs of hair damage.

Hair is mainly made from a protein called keratin and to produce this, the body needs sufficient amino acids. A diet rich in aminos will help with hair growth and health, so supplementing can also ...

Amino acids are the building blocks that form polypeptides and ultimately proteins. Consequently, they are fundamental components of our bodies and vital for physiological functions such as protein ...