GNC Mega Men One Daily Multivitamin for Men 60 Count Take One A Day for 19 Vitamins and Minerals Packaging may Vary

Vitamin B-12 is essential for nerve function and the production of DNA and red blood cells. It is typically well-absorbed in the form of cyanocobalamin. This vitamin is crucial for energy metabolism and neurological health.

Calcium is essential for bone health and plays a critical role in muscle function and nerve signaling. It is often included in supplements to prevent deficiencies and support skeletal health. Calcium carbonate is a common form used in supplements for its high elemental calcium content.

Biotin is a B-vitamin that supports healthy hair, skin, and nails. It plays a role in the metabolism of carbohydrates, fats, and proteins. Biotin is often included in supplements for its beauty and metabolic benefits.

Pantothenic acid, also known as vitamin B5, is important for the synthesis of coenzyme A, which is vital for fatty acid metabolism. It is generally well-tolerated and supports energy production. This vitamin is crucial for synthesizing and metabolizing proteins, carbohydrates, and fats.

Iodine is crucial for thyroid function and the production of thyroid hormones. It is often added to supplements to prevent deficiencies, especially in areas where iodine intake is low. Adequate iodine levels are essential for metabolic regulation and cognitive function.

Magnesium is involved in over 300 biochemical reactions in the body, including energy production and muscle function. Magnesium oxide is a common form used in supplements, though it may have lower bioavailability compared to other forms. It is essential for maintaining normal muscle and nerve function.

Zinc is vital for immune function, wound healing, and DNA synthesis. Zinc oxide is a common form used in supplements, providing essential support for immune health. It plays a crucial role in maintaining a healthy immune system and metabolic function.

Selenium is an antioxidant that helps protect cells from damage and supports thyroid function. L-selenomethionine is a highly bioavailable form used in supplements. It is important for immune function and the prevention of oxidative stress.

Copper is essential for iron metabolism, connective tissue formation, and brain function. Copper oxide is a common form used in supplements. It plays a role in maintaining healthy blood vessels, nerves, and immune function.

Manganese is important for bone formation, blood clotting, and reducing inflammation. Manganese sulfate is a form used in supplements to ensure adequate intake. It is involved in the metabolism of amino acids, cholesterol, and carbohydrates.

Chromium is involved in the metabolism of carbohydrates, fats, and proteins, and enhances insulin action. Chromium chloride is a form used in supplements to support glucose metabolism. It is important for maintaining normal blood sugar levels.

Potassium is crucial for heart function, muscle contraction, and nerve signaling. Potassium chloride is a form used in supplements to ensure adequate intake. It helps maintain normal blood pressure and electrolyte balance.

The amino acid blend includes L-carnitine, taurine, L-methionine, and L-glutamine, which support muscle recovery and energy production. These amino acids are beneficial for athletic performance and recovery. They play roles in protein synthesis and energy metabolism.

Beneficial ingredient — whole-food or functional value in this product class.

Lutein is a carotenoid with antioxidant properties that supports eye health. It is derived from marigold flower extract and is beneficial for protecting against age-related macular degeneration. Lutein is important for maintaining healthy vision.

Lycopene is a powerful antioxidant found in tomatoes and other red fruits. It is known for its potential to reduce the risk of certain chronic diseases. Lycopene supports cardiovascular health and may protect against oxidative stress.

Zeaxanthin is a carotenoid that, like lutein, supports eye health and protects against oxidative damage. It is derived from marigold flower extract and is important for maintaining healthy vision. Zeaxanthin helps filter harmful blue light and supports visual acuity.

Beneficial ingredient — whole-food or functional value in this product class.

Molybdenum is a trace element that acts as a cofactor for enzymes involved in the metabolism of sulfur-containing amino acids. Sodium molybdate is a form used in supplements. It is essential for the function of certain enzymes but is required in very small amounts.

Chloride is an essential electrolyte that helps maintain fluid balance and is a component of stomach acid. Potassium chloride is a form used in supplements to provide chloride. It is important for maintaining proper hydration and acid-base balance.

Silica, or silicon dioxide, is used as an anti-caking agent in supplements. It is generally recognized as safe and does not contribute significant nutritional value. Silica is commonly used to improve the texture and stability of supplements.

Vanadium is a trace mineral that may play a role in bone health and glucose metabolism. It is included in supplements for its potential benefits in supporting insulin sensitivity. Vanadium's role in human health is not fully understood, and it is required in very small amounts.