Dryness and hair loss are directly related to the lack of collagen level in the body. Without it, the function of stem cells in the scalp stops and thus stops the growth and regeneration of hair follicles. The low percentage of this protein speeds up the graying process. That's why I created Kanchome Collagen Mask to restore the beauty of your hair Vegetarian product free from: sulfate salts Parabens paraffin