Vegan D3+K2+A formulation delivers a blend of synergistic fat-soluble vitamins (900μg Vitamin A; 100μg Vitamin K2 as menaquinone-7; 50μg (2000iu) Vitamin D3). The Vitamin D3 in this product is derived from algal sources (rather than relying on Vitamin D3 from lanolin from sheep’s wool).