As recent studies show, higher doses of vitamin D in the diet may be required; supporting muscle strength and power, immune function and the prevention of common allergies. In conjunction with 76 Harley Street and leading physiologist Professor Greg Whyte PhD FACSM, proto-col launch their high level vitamin D supplement. This vitamin D key supplement has been formulated to provide the high level dose recommendation now required.

(each capsule contains 5000 IUS international units)

Contains 60 capsules