Yes! 

Another great reason to add collagen to your daily routine is because collagen is made up of amino acids, which are then used to make different proteins, such as keratin which makes up your hair, skin and nails.

Age and stress are a couple of factors that can cause your rate of hair growth to change. Most people will experience some hair loss as they age, as production of new hairs can slow over time.

Collagen can help to protect your follicles against damage and help your hair grow long and healthy to the best of its ability.