Proto-Col Vitamin D Tablets (Formulation Designed By Greg Whyte Obe Phd Facsm)


Vitamin D is a fat-soluble vitamin and is unique because it functions as a hormone whilst the body synthesises the vitamin from adequate sun exposure. At Proto-col we use vitamin D3 in this supplement which is the real vitamin D, as it is what is synthesised naturally in our skin from exposure to the sun. This type of vitamin D has a greater absorbency rate within the human body and is an essential vitamin only found in very limited quantities of natural food sources. 

Proto-Col's Vitamin D formulation has been designed by Greg Whyte OBE PhD FACSM of 76 Harley Street London.

UK Standard Delivery
2 to 5 Business Days
Europe Standard Delivery
5 to 10 Business Days
International Standard Delivery
5 to 10 Business Days
Please note that your order may arrive in separate parcels. Standard shipping usually takes between 2-5 working days, depending on the product.
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