Vitamin D3 is synthesized in the body from sunlight and only a small amount can be obtained from food. Vitamin D3, 2,400 is key nutrient manufactured in a highly absorbable liquid soft gel form. Vitamin D3 supplementation becomes even more necessary to ensure your body receives an adequate supply. Dietary supplements.

During the summer months products may arrive warm but stores and ships products in accordance with manufacturers' recommendations, when provided. Dietary supplements. Vitamin D3 supplementation becomes even more necessary to ensure your body receives an adequate supply. Vitamin D3, 2,400 is key nutrient manufactured in a highly absorbable liquid soft gel form.