Amino Acids For Hair: Benefits and Drawbacks

Amino acids play an essential role in both cosmetics and hair care products. They function mainly as a conditioner for hair by providing moisture. This added moisture makes hair stronger and helps repair damage, so the hair can grow longer healthier. Keratin is often an ingredient in hair care products because it is rich in cysteine, an amino acid with the ability to smooth and condition hair. Before deciding if a hair care product containing amino acids is right for you, it’s important to understand how they work and any drawbacks to using them.