Vitamin D functions primarily to maintain normal blood levels of calcium and phosphorus.
It''s estimated as many as 30% to 40% of older adults with hip fractures are vitamin D defficient.
Vitamin D has more recently been under the spotlight for immune system support.
Vitamin D is currently being studied in conjunction with autism, mental illness, and other health conditions.
The skin produces approximately 20,000 IU vitamin D in response 20-30 minutes summer sun exposure

Technical Details

Width : 0.64 cm
Height : 0.75 cm

Product Details

ASIN : B007RGA0MS