D3 SERUM .46 FL OZ WITH DROPPER - Premier Research Labs
D3 Serum offers 1,000 IU per serving of natural-source Vitamin D3 as a fat-soluble liquid in a base of extra virgin olive oil. D3 Serum is the preferred form of vitamin D is D3 (not vitamin D2) because it is better metabolized by the body. D3 Serum is also without those chemical tagalongs such as magnesium stearate (a questionable excipient) or other chemical no-no’s.
This D3 Serum is made of natural-sourced Vitamin D3, and offered in an extra virgin olive oil base, as a fat-soluble liquid, at 1,000 IU per serving. D3 Serum is a better source of vitamin D (as opposed to vitamin D2), because the body metabolizes D3 more efficiently. This D3 Serum is also free of chemical tagalongs like magnesium stearate (a problematic excipient) and other controversial chemicals.