A -- More than 2,500 IU twice a day is too much (watch for extra Vitamin A in other fortified products like protein bars, breakfast bars, or meal-replacement products)B1 (thiamin) -- 25 mgB2 (Riboflavin) -- 25 mgB3 (Niacin) -- at least
30 mgB5 (pantothenic acid) -- at least
30 mgB6 (pyridoxine) -- 3 mg twice a dayB9 (folic acid) -- 400 mcgB12 -- 400 mcg twice a dayBiotin -- 300 mcgC -- 400 mg twice a day (remember it's water-soluble, so you need two doses over the day)D -- 600 IU twice a day