Kirkland Signature Calcium Citrate Magnesium and Zinc

Calcium citrate is a highly absorbable form of calcium, essential for bone health and muscle function. It is preferred over other forms due to its better absorption rate, especially in individuals with lower stomach acid. This form of calcium is less likely to cause gastrointestinal discomfort compared to calcium carbonate.

Cholecalciferol, also known as Vitamin D3, is essential for calcium absorption and bone health. It is the preferred form of Vitamin D due to its superior bioavailability and effectiveness in raising blood levels of Vitamin D. This vitamin is crucial for immune function and reducing inflammation.

Magnesium oxide is a common form of magnesium used in supplements, known for its role in muscle and nerve function. Although it has a lower absorption rate compared to other forms, it is effective for addressing magnesium deficiency. It is often used for its laxative effect and to relieve indigestion.

Zinc oxide is a widely used form of zinc in supplements, important for immune function and wound healing. It is less bioavailable than other forms but still effective in preventing zinc deficiency. Zinc plays a critical role in DNA synthesis and cell division.

Manganese gluconate is a bioavailable form of manganese, essential for bone formation and metabolism. It is used in supplements to support enzyme function and antioxidant defense. Manganese is crucial for the synthesis of connective tissue and blood clotting factors.

Copper gluconate is a bioavailable form of copper, important for iron metabolism and cardiovascular health. It is used in supplements to prevent copper deficiency, which can lead to anemia and weakened immune function. Copper is essential for the formation of red blood cells and maintaining healthy bones and nerves.

Boron glycinate is a bioavailable form of boron, which supports bone health and hormone regulation. It is used in supplements to enhance the absorption of calcium and magnesium. Boron plays a role in reducing inflammation and improving cognitive function.

Cellulose is a plant-derived fiber used as a filler and binder in supplements. It is inert and does not provide nutritional value but aids in the structural integrity of tablets. Cellulose is commonly used in supplements for its ability to add bulk without calories.

Croscarmellose sodium is a disintegrant used in tablets to help them dissolve and release active ingredients. It is considered safe and effective for its intended use in supplements. This ingredient is widely used in the pharmaceutical industry to enhance the bioavailability of active compounds.

Magnesium stearate is a common flow agent used in supplement manufacturing to prevent ingredients from sticking to equipment. It is generally recognized as safe when used in small amounts. This ingredient helps ensure consistent dosing and quality of the final product.

Silicon dioxide is used as an anti-caking agent in supplements to prevent clumping. It is considered safe and does not affect the nutritional value of the product. This ingredient is commonly used in food and supplements to maintain product quality.

Cellulose coating is used to provide a protective layer on tablets, aiding in swallowing and stability. It is derived from plant sources and is considered safe for consumption. This coating helps protect the active ingredients from moisture and oxidation.