Произведено BioSpec

Vitamin D-500 from BioSpec supports bone metabolism and immune function. Although long known for its ability to enhance Calcium absorption, current studies reveal a wider range of health benefits from Vitamin D supplementation including enhanced immune function and colorectal health. Vitamin D conversion from sunlight decreases dramatically as we age. Combined with the increasing use of sunscreens, vitamin D deficiency has become a widespread health issue. All individuals concerned about bone, prostate, and colon health, as well as healthy immune function should consider adding Vitamin D to their nutritional regimen. Manufactured to meet or exceed all GMP standards Made in the USA