Is collagen safe to take while on GLP-1 medications like semaglutide?

Yes. In fact, many physicians recommend collagen for patients on GLP-1s. Because these medications reduce appetite, patients often struggle to meet protein needs. Collagen provides specific amino acids that support skin elasticity and joint health, which is vital during rapid weight loss when 'loose skin' is a common concern.

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.