NaturesPlus Source of Life Garden Vitamin D3 5000IU is the first supplement to provide 125 μg (5000 IU) of 100% plant-source cholecalciferol, from Certified Organic Food Algae. Vitamin D3 will provide a therapeutic amount of effective D3, essential to maintain immunity, muscle and tooth health. Vitamin D3 helps the body absorb calcium, the essential element of bone strength. Vitamin D is needed for normal growth and maintenance of bones. Grown from certified organic all-natural whole foods, this supplement is vegan, hypoallergenic, gluten-free and certified NON-GMO. Vitamin D3 (as cholecalciferol) (from Certified Organic mushroom) 
Certified Organic Mushroom Blend – Wood Ear Mushroom (Auricularia auricula), Cordysim™ (Bionectria ochroleuca), Maitake (Grifola frondosa), Shiitake (Lentinula edodes), Oyster Mushroom (Pleurotus ostreatus, P. nebrodensis, P. eryngii), White Wood Ear Mushroom (Tremella fuciformis) (supplying 5000 IU vitamin D3)