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Fatty15 is a single-ingredient supplement built around C15:0 (pentadecanoic acid), a saturated fatty acid found in dairy fat that the brand markets for cell-strengthening and healthy-aging support. It comes as a 30-capsule refill pouch, a one-month supply at the usual one-capsule-a-day dose. The only new price listed is $11.15 at eBay as of November 8, 2026, with no other new-store prices to compare against, so judge that figure against the brand's own direct pricing before buying.
In stockSold by vgsny
Availability unknownSold by toneieed (99.4% positive, 464 ratings)Ships from China · duties may applyReturns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $36.05 on Nov 8 at eBay. Tracked across 1 store since Nov 8.
