Vitamin D2

Vitamin D2, also known as ergocalciferol, is a form of vitamin D obtained mainly from plant sources and fungi, such as mushrooms exposed to sunlight. It plays a crucial role in helping the body absorb calcium and phosphorus, which are essential for healthy bones and teeth. When your skin is exposed to sunlight, it naturally produces vitamin D3, but vitamin D2 supplements can be used to prevent or treat deficiencies, especially for those on plant-based diets or with limited sun exposure. While both forms support bone health, vitamin D2 is a reliable, plant-derived option.