The Peptide Report

Vegan Vitamin D3 K2 vs Lanolin: Which Absorbs Better? - DrSeinfeld.com Operated by Ginspire Health LLC
May 30, 2026
Lichen-derived vegan D3 paired with plant-fermented K2 (MK-7) is closing — and in some metrics matching — the absorption profile of traditional lanolin-based formulas. Here's the science-backed breakdown for 2026.
Vegan Vitamin D3 K2 vs Lanolin: 2026 Absorption Guide - DrSeinfeld.com Operated by Ginspire Health LLC
May 30, 2026
Lichen-derived vegan D3 paired with plant-fermented K2 has closed the bioavailability gap with lanolin-based formulas — and in some categories, it now leads. Here's the head-to-head breakdown for 2026.
Does Vegan Vitamin D3 K2 Work? 2026 Bioavailability Answer - DrSeinfeld.com Operated by Ginspire Health LLC
May 20, 2026
Lichen-derived vegan D3 shows equivalent bioavailability to lanolin-sourced D3 in head-to-head studies. Here's the 2026 science on why plant-based D3+K2 formulas work just as well — and what makes a quality vegan formula worth choosing.