Premium-grade vegan collagen made from plant-based yeast strains. It is scientifically proven to be 10 times more effective than animal-derived collagens. This collagen contains a combination of amino acids that boost collagen production while helping to maintain bone density, increase muscle mass, improve gut health, and support youthful-looking skin, strong nails, and healthy hair. Ideal for those following a vegan lifestyle, CollaVegan provides essential nutrients to elevate your wellbeing. We love that Opticoll is certified Halaal and Kosher and free from GMOs, gluten, preservatives, artificial flavours and colours.