Proteins for hair: benefits and treatments With time, our hair inevitably begins to lose its shine, hardness, and volume. This is due to a protein deficit, a problem that often appears as a result of the effects of the environment…

Proteins for hair: benefits and treatments With time, our hair inevitably begins to lose its shine, hardness, and volume. This is due to a protein deficit, a problem that often appears as a result of the effects of the environment…