What is C15:0 fatty acid (found in fatty15), and does it have health benefits?

Written by Meredith Worthington, Ph.D. — Medically reviewed and edited by Tod Cooperman, M.D.

Latest Update

Fatty Liver & C15:0

Updated December 04, 2023 ⓘ

Answer:

C15:0 fatty acid, also called pentadecanoic acid and found in the supplement fatty15, is a saturated fatty acid naturally present in very small amounts in dairy fat, ruminant meats (e.g., beef, bison, and lamb), and some fish and plants (Venn-Watson, PLoS One 2022). C15:0 fatty acid in fatty15 is promoted for "healthier hair & skin, balanced metabolism, and deeper sleep," as well as "slowing the aging process."

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