A Rich, Live Source of Natural Vitamin D3
Targeted Immune and Cardiovascular Support
Introducing Premier Research Labs D3 Serum.
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.
- Meets Our Bioresonance Criteria
- No Added Stearates