Minerva Collagen Superdose Joint Care Liquid Supplement with omega 3, hyaluronic acid and magnesium that helps maintain healthy bones and joints. Collagen contributes to the health of the bone, joint and muscle system so it is as effective for people who play sports often as for older people who practice very little sport. D contributes to the maintenance of normal bones and muscle function. C contributes to normal collagen formation for the normal function of bones and cartilage. Food supplement for improving connective tissue health. Suitable for Halal diet.