Optimum Nutrition Opti-Men Multivitamin (150ct)

Riboflavin, also known as Vitamin B2, is essential for energy production and cellular function. It is a water-soluble vitamin that helps in the metabolism of fats, drugs, and steroids. Riboflavin is crucial for maintaining healthy skin and eyes.

Biotin is a B-vitamin that plays a key role in the health of hair, skin, and nails. It is involved in the metabolism of carbohydrates, fats, and proteins. Biotin is often used to support healthy hair and nail growth.

Vanadium is a trace mineral that may play a role in bone health and glucose metabolism. Its biological role in humans is not well-defined, and it is not considered essential. Vanadium is sometimes used in supplements for its potential insulin-mimetic effects.

Folic acid is a B-vitamin crucial for DNA synthesis and repair, and it is especially important during periods of rapid growth such as pregnancy. It helps prevent neural tube defects in developing fetuses. Folic acid is also involved in the production of red blood cells.

Vitamin C is a powerful antioxidant that supports the immune system and skin health. It is essential for the synthesis of collagen, which is important for skin, cartilage, and bone health. Vitamin C also enhances iron absorption from plant-based foods.

Vitamin D is crucial for calcium absorption and bone health. It plays a role in immune function and has been linked to mood regulation. Vitamin D is synthesized in the skin upon exposure to sunlight, but supplementation is often necessary in low-sunlight regions.

Alpha Lipoic Acid is an antioxidant that helps protect cells from oxidative damage. It is involved in energy metabolism and may improve insulin sensitivity. Alpha Lipoic Acid is both water and fat-soluble, allowing it to work in various parts of the cell.

Zinc is an essential mineral that supports immune function, wound healing, and DNA synthesis. It is involved in over 300 enzymatic reactions in the body. Zinc is crucial for growth and development, especially during childhood and pregnancy.

Inositol is a carbohydrate that plays a role in cell membrane formation and signaling. It is often used to support mental health and may help regulate mood. Inositol is naturally found in many foods, including fruits and grains.

Niacin, or Vitamin B3, is important for energy production and DNA repair. It helps maintain healthy skin and nerves and has been used to improve cholesterol levels. Niacin is water-soluble and must be consumed regularly as it is not stored in the body.

Alpha Carotene is a precursor to Vitamin A and acts as an antioxidant. It helps protect cells from oxidative damage and supports eye health. Alpha Carotene is found in orange and yellow vegetables and fruits.

Lutein is a carotenoid that supports eye health by protecting against oxidative damage. It is concentrated in the retina and may help prevent age-related macular degeneration. Lutein is found in green leafy vegetables and egg yolks.

Zeaxanthin is a carotenoid that, like lutein, is important for eye health. It helps filter harmful blue light and protects the eyes from oxidative stress. Zeaxanthin is found in corn, saffron, and green leafy vegetables.

Vitamin A is essential for vision, immune function, and skin health. It is involved in the maintenance of epithelial tissues and is crucial for growth and development. Vitamin A can be obtained from animal sources or converted from carotenoids in plant foods.

Vitamin B6 is involved in amino acid metabolism, neurotransmitter synthesis, and hemoglobin production. It supports brain health and may help reduce symptoms of depression. Vitamin B6 is water-soluble and must be consumed regularly.

Vitamin B12 is crucial for nerve function, red blood cell formation, and DNA synthesis. It is primarily found in animal products, making supplementation important for vegetarians and vegans. Vitamin B12 deficiency can lead to anemia and neurological issues.

Copper is a trace mineral that is important for iron metabolism, connective tissue formation, and brain function. It acts as a cofactor for several enzymes involved in energy production. Copper is found in nuts, seeds, and shellfish.

Selenium is a trace mineral that acts as an antioxidant and supports thyroid function. It is important for immune health and may help reduce the risk of certain cancers. Selenium is found in Brazil nuts, seafood, and meats.

Vitamin B5, or pantothenic acid, is essential for the synthesis of coenzyme A, which is involved in fatty acid metabolism. It supports energy production and the synthesis of hormones and neurotransmitters. Vitamin B5 is widely available in both plant and animal foods.