21st Century, Vitamin D3, 50 mcg is exactly what the doctor ordered for me. As a vegan and a person who shuns the sun, this product has contributed to my bone health and maintaining the right amount of D3 in my body. The price is very accessible for the top quality of the product. As always, iHerb packaging and delivery are superb.
What is vitamin d3 for? Vitamin D3 is necessary for the normal development of bones and ligaments in children, maintaining the health of the musculoskeletal system in adults. Cholecalciferol is directly involved in the absorption of calcium and phosphorus, the most important macronutrients for bone tissue.