This potent serum offers 1,000 IU per serving (one drop) of natural-source Vitamin D3 in a base of extra virgin olive oil. D3 Serum has been tested for purity and potency and upholds PRL high quality standards.*
*These statements have not been evaluated by the Food and Drug Administration (FDA). The claims made about this product is not designed to diagnose‚ treat or cure any disease or medical condition. Please consult your physician before starting any exercise, diet or nutritional supplement program.