Staying Healthy

Do collagen supplements fulfill their promises?

Ask the doctor

By , Editor in Chief, Harvard Women's Health Watch; Editorial Advisory Board Member, Harvard Health Publishing; Contributor
A glsss bowl of collagen powder viewed from overhead, with a wood spoon next to it containing some of the powder.Q.Many social media sites say taking collagen powder can benefit our skin, nails, and even bones. Is that really true?

The most abundant protein in the body, collagen supports our skin, hair, nails, bones, joints, and muscles. As we age, natural collagen production drops, leading to issues such as visible skin aging and joint discomfort. Certain foods, such as bone broth or the skin from chicken, fish, or pork can supply some collagen, but not much.

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About the Author

photo of Toni Golen, MD

Toni Golen, MD, Editor in Chief, Harvard Women's Health Watch; Editorial Advisory Board Member, Harvard Health Publishing; Contributor

Dr. Toni Golen is a physician specializing in obstetrics and gynecology, practicing in Boston. Dr. Golen completed her residency training at George Washington University Medical Center in 1995, and is an associate professor at Harvard Medical … See Full Bio
View all posts by Toni Golen, MD

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