7 Essential Nutrients For Hair Growth Healthy Foods List
7 Best Nutrients For Hair Growth (With Foods List) 1. Protein And Amino Acids Hair is made of keratin protein. And amino acids are the building blocks of proteins. Sulfur amino acids, such as cysteine and methionine, are precursors to keratin hair protein synthesis. The rate of hair growth and the diameter of the hair shaft are dependent on cysteine. L-lysine, on the other hand, is present in the inner part of the hair root and is responsible for the shape and volume of hair (4)....