Our Osteo Collagen powder is a carefully chosen blend of collagen peptides, traditional herbs and scientifically supported co-active nutrients. Together these ingredients act in synergy to support healthy bones, calcium metabolism and thyroid function. ? Grass-fed beef collagen from farms with superior animal welfare ? Rich in amino acids lacking in muscle meats ? Therapeutic levels of nutrients and co-factors ? Nourishes thyroid for optimal metabolism ? Magnesium, K2 and co-factors support bone health ? Lemon flavour