When I gave this Luseta Beauty’s – Biotin & Collagen Shampoo and Biotin & Collagen Conditioner a try I was eager to see the results. Since this comes in a pump it makes it easy to have a consistent pre-measured amount. The suds in the shampoo was just what I expected and smelled of mild floral scent. The conditioner went on easy and washed off easy without any residue. The smell is amazing, and it is a fresh scent that has very mild floral scent. The main ingredients are Biotin which is also know as Vitamin B7. This is a water-soluble vitamin that acts as a co-enzyme in the body that contributes to the production of healthy hair. The second main ingredient is collagen, which is the most abundant protein in the human body, The main function of collagen is it helps renew cells, improves the health of hair (and skin) and ensures the elasticity and regeneration of hair.