Novex Collagen Infusion Deep Hair Mask 1000 ml: Novex Collagen Infusion Deep Hair Mask 1000 ml: 100% vegan collagen, known for its anti-aging properties. Collagen is a protein made of amino acids, which promote healthy hair growth and prevent hair thinning due to aging. The hair mask provides the hair with a treatment that promotes hair growth, preventing thinning and hair loss.