How a product Amazon delisted became the growth channel for a brand whose flagship peptide line couldn't run a single ad on Google or Meta - built across both platforms from a supporting SKU: bacteriostatic water.
Oney.Studio · Performance MarketingA direct-to-consumer brand selling research-grade recovery peptides alongside reconstitution supplies - bacteriostatic water, alcohol prep, vials. A loyal community around the core peptide line, but paid acquisition had never worked: the flagship products simply weren't eligible to advertise anywhere.
The brand's peptide stacks - including its BPC-157 / TB-500 combo and proprietary blends - were flagged "Not eligible in any campaigns" under Healthcare and Medicine: Unapproved Supplements on both Google and Meta, with no compliant path to running them as ads on either platform. Then that autumn, Amazon pulled bacteriostatic water listings marketplace-wide - a reconstitution supply the brand's own customers depended on - leaving a wave of high-intent buyers with nowhere left to purchase it.
The hero product couldn't run a single ad. So we built the entire acquisition engine - on both Google and Meta - around the one SKU that could.
Bacteriostatic water isn't flagged under either platform's healthcare policy - it's an inert reconstitution diluent, not a restricted compound. Built a dedicated Search campaign around the exact terms displaced Amazon buyers were now typing, catching demand at the moment it had nowhere else to go.
Zero policy flags on this SKUBuilt prospecting audiences around fitness and biohacking-adjacent interest categories, plus a retargeting sequence for visitors who'd arrived via Google search. Copy stayed in sourcing-and-documentation language throughout, since the product still had to clear Meta's Personal Health review even though it wasn't a restricted item.
Stable delivery from launchRing-fenced the peptide SKUs entirely out of both ad accounts - no shared campaigns, no shared product feed - so a disapproval on an ineligible product could never put the compliant one's delivery history at risk.
Account risk isolatedEvery bac water customer was folded into email and SMS flows introducing the brand's peptide line - through owned channels, not paid ones. The one route left open for a product neither platform would let us advertise directly.
New channel for a blocked SKUGoogle Search meant meeting displaced Amazon buyers with the exact terms they were typing. Meta meant building the awareness and retargeting layer around them - both staying in sourcing-and-documentation language, never touching the restricted line.
Zero ad eligibility on the core product line, the whole way through. $89,500 in monthly conversion value on the supporting SKU by month six - built almost entirely on demand Amazon left behind.
Conv. value snapshot: Sep 2025 (residual demand, $3,100) - Oct 2025 (Google Search launch, $14,200 / 316 conv.) - Dec 2025 (Meta live, $46,800 / 1,040 conv., 2.8x ROAS) - Feb 2026 ($89,500 / 1,989 conv., 3.1x blended ROAS). The peptide line stayed ineligible on both platforms throughout - growth came entirely from the compliant supporting SKU.
The brand's flagship peptide stacks stayed ineligible on both platforms the entire engagement - growth came entirely from a compliant supporting SKU built into its own acquisition engine.
Keeping peptide SKUs out of both ad accounts entirely meant a disapproval on an ineligible product could never threaten delivery on the compliant one.
Owned-channel flows introduced bac water customers to the peptide line without ever touching a paid platform - the only route available for a product neither Google nor Meta would allow advertised.
We'd basically written off paid acquisition - our main product couldn't run on either platform. Nobody expected the reconstitution water to be the thing that finally made paid work for us.
- Client · U.S. Peptide Supply Brand · E-Commerce · NDA
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