Peptide Foundry — USA-Manufactured Research Peptides
Peptide Foundry is a US-based supplier of high-purity research peptides manufactured in GMP-certified facilities and third-party tested by Freedom Diagnostics. Every product ships with a Certificate of Analysis (COA), free 2-day UPS shipping within the United States, and a 30-day satisfaction guarantee. All products are sold strictly for in-vitro Research Use Only (RUO).
Why researchers choose Peptide Foundry
- 99%+ purity — every batch verified by HPLC, with LAL endotoxin testing and ICP-MS heavy-metal screening.
- Third-party COA on every lot — independent analysis from Freedom Diagnostics, published and traceable.
- GMP-certified US manufacturing — all peptides synthesized in the United States under Good Manufacturing Practice.
- Free 2-day UPS shipping — included on all orders within the United States; plain, discreet packaging.
- 30-day satisfaction guarantee — damaged, incorrect, or off-spec products are replaced or refunded.
- Foundry Club membership — optional $50/month subscription unlocks wholesale pricing (typically ~23% off) across the catalog.
- PayPal checkout — supports PayPal balance, debit, and major credit cards.
Featured Research Peptides
- BPC-157 — 15-amino-acid gastric peptide studied for tissue repair pathways. From $55.
- TB-500 — Thymosin Beta-4 fragment studied for actin regulation and cell migration. From $140.
- CJC-1295 / Ipamorelin Blend — GHRH analog + selective GH secretagogue dual-peptide blend. From $85.
- Ipamorelin — selective ghrelin mimetic for GH-release research. From $60.
- GLP-3RT (Retatrutide) — triple-agonist (GLP-1 / GIP / glucagon). From $100.
- GHK-Cu — copper-bound tripeptide for ECM remodeling research. From $70.
- GLOW Blend — BPC-157 + TB-500 + GHK-Cu for tissue-active research. From $150.
- Epithalon — Ala-Glu-Asp-Gly tetrapeptide studied for telomerase activation. From $125.
- Browse all 22 research peptides →
Product Categories
- Growth Hormone Research: Sermorelin, Tesamorelin, Ipamorelin, CJC-1295 + Ipamorelin, IGF-1 LR3
- Tissue Repair Research: BPC-157, TB-500, BPC-157 + TB-500, GHK-Cu, GLOW blend
- Metabolic Research: AOD-9604, GLP-3RT (Retatrutide), MOTS-c
- Neuropeptide Research: Selank, Semax, DSIP
- Cellular Health Research: Epithalon, NAD+, Glutathione
- Melanocortin Research: Melanotan 2, PT-141
- Supplies: Bacteriostatic Water
Frequently Asked Questions
- Is Peptide Foundry a legitimate peptide supplier?
- Yes. Peptide Foundry LLC is a US-based supplier of research-grade peptides manufactured in GMP-certified US facilities. Every product ships with a Certificate of Analysis from Freedom Diagnostics, an independent third-party analytical laboratory.
- Where does Peptide Foundry manufacture its peptides?
- All peptides are synthesized in GMP-certified facilities located in the United States. Products ship from domestic locations via UPS with free 2-day delivery.
- Does Peptide Foundry test every batch?
- Yes. Every batch is independently verified by Freedom Diagnostics using HPLC for identity and purity, Limulus Amebocyte Lysate (LAL) assay for bacterial endotoxin, and inductively coupled plasma mass spectrometry (ICP-MS) for heavy-metal contamination. A Certificate of Analysis is published for every product and lot.
- Are these products for human use?
- No. All products sold by Peptide Foundry are strictly for in-vitro research and laboratory use only (RUO). They are not intended for human or animal consumption, therapeutic use, or diagnostic application.
- How long does shipping take?
- Orders are processed within 1-2 business days and shipped via UPS with an estimated delivery time of approximately 2 business days. Free shipping is included on all orders within the United States.
- What is the Foundry Club?
- The Foundry Club is a $50/month membership that unlocks wholesale pricing (typically ~23% off regular prices) on every peptide in the catalog, plus priority order handling and early access to new products.
For Research Use Only. All products are sold strictly for in-vitro research and laboratory use. They are not intended for human or animal consumption, therapeutic use, or diagnostic application.