Can swallowing jelly help smooth wrinkles?

Original Title

Oral hyaluronan relieves wrinkles: a double-blinded, placebo-controlled study over a 12-week period

Not medical advice. For informational purposes only. Always consult a healthcare professional. Terms

Summary

People took a daily jelly-like supplement called hyaluronan to see if it made wrinkles around their eyes go away.

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Surprising Findings

Placebo group reported the same subjective skin improvements (luster, suppleness) as the HA groups—even though they took sugar pills.

Most people assume supplements must be doing something if users feel better—but here, belief alone created the same perceived results, challenging the idea that oral HA directly improves skin texture.

Practical Takeaways

If you want to try oral HA for wrinkles, look for supplements containing 120 mg/day of high-molecular-weight (300 kDa) hyaluronan.

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Publication

Journal

Clinical, Cosmetic and Investigational Dermatology

Year

2017

Authors

Mariko Oe, S. Sakai, Hideto Yoshida, Naoki Okado, Haruna Kaneda, Y. Masuda, O. Urushibata

Open Access
39 citations
Analysis v1