Two-Per-Day Capsules have the highest nutritional potencies of any science-based multivitamin formula that can fit inside two daily capsules. Covers daily essential vitamin and mineral needs. Two-Per-Day Capsules contains, among others, powerful forms of the following ingredients: Selenium, from a yeast with a high selenium content such as SelenoExcell, and sodium selenite. Apigenin: powerful bioflavonoid present in many of the fruits and vegetables capable of stimulating cell protection. Quercetin Bioactive Phytosome - Our one per day multivitamin contains 5 mg of quercetin that has been integrated into a phytosome. A phytosome is a sphere of phospholipids that contains a botanical compound, which helps its absorption and makes it more bioavailable. This quercetin is up to 50 times more bioavailable than standard quercetin. Quercetin supports cellular health, endothelial health, healthy immune function, and more Vitamin D: Can significantly boost bone density health. Vitamin D also plays a critical role in regulating cell division and differentiation. Furthermore, it is important for immune function. Insufficient intake of vitamin D can be associated with common problems related to aging. Vitamin C: can cleanse the body of free radicals and protect tissues from oxidative stress. Vitamin C is also an important cofactor in collagen formation. Collagen is a type of connective tissue that strengthens the arterial walls, skin, bones, and teeth. Vitamin C is necessary for the proper functioning of the immune system. To facilitate its operation, the glutathione levels of human lymphocytes must be increased, which are the cells responsible for producing approximately 25% of white blood cells. B vitamins: Your body uses a number of B vitamins to release energy stored in carbohydrates, fats, and proteins. Two-Per-Day Capsules by Life Extension contains bioactive forms of vitamins B2 and B6, among others. Alpha Lipoic Acid: May enhance the health of, among others, the liver and nervous system. This universal antioxidant can also help increase glutathione levels that are already within the proper parameters. Take two (2) capsules daily in divided doses with meals, or as recommended by a healthcare professional. Store tightly closed in a cool and dry place.