Fish Collagen 1000 mg Food Supplement, 30 TabletsWhat does it do?At Boots we know that the secret to a youthful appearance lies within your skin. Collagen is a natural component of the skin that helps our skin preserve the look of firmness, elasticity and hydration. As we age, the amount of collagen in our skin decreases causing wrinkles to deepen. With that in mind, Beauty From Within Collagen supplement can be a regular staple in your beauty regime. Free from Artificial Flavours and Preservatives. Lactose Free. Not suitable for Vegetarians.