What is the difference between this and store-bought collagen?

Many mass-market collagens are generic gelatin. Our Whole Body Collagen uses specific, trademarked bioactive peptides (Fortigel, Verisol, and Fortibone). These are enzymatically cut to specific sizes that are clinically shown to target bones, skin, and joints respectively, rather than just being burned by the body as general fuel.

About Whole Body Collagen Benefits: A Guide for Protein and Skin Health

This answer is drawn from the full physician-reviewed guide to Whole Body Collagen Benefits: A Guide for Protein and Skin Health on the GOAL.MD Vitamin Shop learning hub. Read the full guide for mechanism of action, evidence, dosing, safety, and interactions.

Medically reviewed by Dr. Michael Mimlitz, MD (NPI 1508891870), Chief Physician of GOAL.MD. Physician-supervised telehealth. More at goal.md/answers.