Swisse Beauty High Strength Marine Collagen supports skin regeneration, skin firmness, healthy hair and strong nails, as well as helping improve skin elasticity and skin hydration. This premium quality formula contains 5,000mg sustainably sourced marine hydrolysed collagen per daily dose, retinol, vitamin C, and biotin. Scientifically formulated with high strength 5,000mg marine collagen per daily dose. Supports skin regeneration and firmness. Helps improve skin elasticity and hydration. Supports healthy, luscious hair and strong nails. Marine hydrolysed collagen used in this product is sustainably sourced.