Quest Forte D 4000 nutritional supplement is a premium product with a high content. Each tablet contains 4000i.u. (100μg) vitamin D in the active form of D3, also known as cholecalciferol.

Vitamin D is essential for the absorption of calcium and helps keep bones and teeth in good condition. Its deficiency has been linked to an increased risk of osteoporosis and fractures, especially in the elderly.

Vitamin D has many more benefits to human health. It is considered important for the general well-being of the body, contributes to the proper functioning of muscles and the immune system.

Forte D 4000 is ideal for people with vitamin D deficiency or an increased risk of deficiency such as the elderly, those with dark skin or no sun exposure.