Bio-ADEK-Mulsion from Biotics Research supplies vitamins A, D3, E, and K (K2 and K1 in a 1:1 ratio) in an emulsified form, to assist with uptake and assimilation. Each serving of Bio-ADEK-Mulsion supplies 375 mcg RAE (1,250 IU) of vitamin A, 25 mcg (1,000 IU) of vitamin D3, 20 mg (30 IU) of vitamin E, and 100 mcg of vitamin K (as K2 and K1 in a 1:1 ratio).