The Peptide Report
Vitamin D3 K2 supplements are not FDA-approved as drugs — and by law, they're not supposed to be. Here's exactly how the FDA regulates them, what 'approval' really means for vitamins, and how to identify a professionally formulated product.
A regulatory and safety-focused breakdown of daily vitamin D3+K2 supplementation, including the critical warfarin interaction, FDA dietary supplement status, and evidence-based upper-limit thresholds. Built for health-conscious adults who want clarity before they commit to a daily protocol.
