D3 Serum 0.43 fl oz

Introducing Premier Research Labs' D3 Serum. D3 Serum offers 5,000 IU per serving of natural-source Vitamin D3 as a fat-soluble liquid in a base of extra virgin olive oil.

No artificial flavors or colorings, no added magnesium stearate or other undesirable chemical agents.

• 5,000 IU vitamin D3 per dose
• Natural source vitamin D3 (not synthetic)
• In a fat-soluble base (extra virgin olive oil) for better absorption
• No added magnesium stearate
• No artificial colors or flavors
• Promotes bone growth and mineralization*
• Promotes absorption of calcium*
• Supports cardiovascular health*
• Supports immune system health*