The Peptide Report

Does Vegan Vitamin D3 + K2 Actually Work? 2026 Answer - DrSeinfeld.com Operated by Ginspire Health LLC
May 11, 2026
Plant-based D3 from lichen has been clinically shown to raise serum 25(OH)D levels comparably to lanolin-derived D3. Here's the bioavailability, absorption, and synergy data behind a modern vegan D3+K2 formula.