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USA WarehouseSupply Co · Research
★ American Owned · American Tested®

Research peptides,
verified & shipped
from two coasts.

≥99% HPLC-verified compounds, lyophilized and sealed sterile, with a third-party Certificate of Analysis in every box. Same-day dispatch from Tampa, FL and California. For Research Use Only.

≥99%
Avg HPLC purity
100%
Independent CoA
2
Coast warehouses
5,000+
Verified researchers
Retatrutide research vial
Purity you can verify

Every batch independently HPLC-tested with mass-spec confirmation. The CoA ships in the box and lives in your dashboard.

Two-coast dispatch

Tampa, FL serves the East; California serves the West. Orders before 3pm local ship same business day.

American synthesized & tested

US synthesis partners, US analytical labs, phone-verifiable certificates. Nothing drop-shipped from overseas.

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The catalog

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Research stacks

All stacks
USA WAREHOUSETISSUE-REPAIR×2LYOPHILIZED≥99.5% HPLC · <0.25 EU/mgLOT 0427 · 26-E
Save $28
2 vials
Tissue-repair Stack
The Tissue-Repair Reference Pair
$149$178Sub & save 15%
USA WAREHOUSEMETABOLIC STA×2LYOPHILIZED≥99.5% HPLC · <0.25 EU/mgLOT 0427 · 26-E
Save $45
2 vials
Metabolic Stack
Single-Agonist To Triple-Agonist, Side By Side
$199$248Sub & save 15%
USA WAREHOUSEGLOW STACK×3LYOPHILIZED≥99.5% HPLC · <0.25 EU/mgLOT 0427 · 26-E
Save $38
3 vials
Glow Stack
Three Compounds, One Dermal-Repair Protocol
$159$198Sub & save 15%
Verified researchers

Trusted by working labs

All reviews

Same-day shipping from California means our protocol timelines don't slip waiting on materials. Compliance documentation is the cleanest I've seen from a domestic supplier.

Sarah Lindqvist, MSc
Sunbelt Sports Science Group · TB-500

We ran independent HPLC on three lots of their BPC-157 before approving them as a vendor. Purity numbers came back within 0.4% of their CoA.

J. Warren Okonkwo, PhD
Pacific Peptide Sciences · BPC-157

Their Retatrutide CoAs include mass-spec confirmation, not just HPLC. That detail matters when reviewers ask about compound identity.

Prof. Nia Chatterjee-Webb
Greenway Endocrine Sciences · Retatrutide

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