◆COA certified · every batch tested◆Same-day shipping on orders by 2PM EST◆USA sourced · USA shipped◆Free shipping on orders over $300◆4.9/5 from 2,400+ verified researchers◆≥99% purity — HPLC + mass spec◆Endotoxin tested · sterility verified◆COA certified · every batch tested◆Same-day shipping on orders by 2PM EST◆USA sourced · USA shipped◆Free shipping on orders over $300◆4.9/5 from 2,400+ verified researchers◆≥99% purity — HPLC + mass spec◆Endotoxin tested · sterility verified◆COA certified · every batch tested◆Same-day shipping on orders by 2PM EST◆USA sourced · USA shipped◆Free shipping on orders over $300◆4.9/5 from 2,400+ verified researchers◆≥99% purity — HPLC + mass spec◆Endotoxin tested · sterility verified◆COA certified · every batch tested◆Same-day shipping on orders by 2PM EST◆USA sourced · USA shipped◆Free shipping on orders over $300◆4.9/5 from 2,400+ verified researchers◆≥99% purity — HPLC + mass spec◆Endotoxin tested · sterility verified

For laboratory & research use only — not for human or veterinary use

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Global BioForge Peptides · Research grade

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Global LabsResearch Peptides, Blends & Bioregulators

Third party tested to ensure accurate and precise research-only peptides

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Third-party testedSame-day shipping Mon–Fri

4.9★ from 2,400+ verified orders

>99% purity

Same-day dispatch before 2pm

Certified Quality

Every batch undergoes strict third-party testing and Certificates of Analysis are available.

Rapid Shipping

Orders are processed quickly and shipped from the USA to you within 2–4 business days, with tracking on every order.

Trusted & Verified

Backed by thousands of satisfied researchers, we provide high-quality peptides that meet rigorous industry standards.

Test It Free

We stand behind our products 100%. Independently lab test any item — if it fails the stated label claims, we refund your full purchase.

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Retatrutide (RETA) — research use only
#1 Research Peptide

Retatrutide

Our best-selling triple-agonist research peptide — GIP, GLP-1 and glucagon receptor activity in a single lot-matched vial. Synthesized by solid-phase synthesis, verified to ≥99% by mass spectrometry, and backed by a downloadable Certificate of Analysis for every lot.

from$105.00

Shop Retatrutide →All GLP-1 Peptides
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The Research Catalog

75 research compounds across 9 categories — each synthesized to analytical standards and verified against a lot-matched Certificate of Analysis.

GLP-1 & Metabolic5
Research Peptides29
Peptide Blends6
Nasal Sprays3
Dissolving Strips3
Bioregulators7
Research Bundles12
Lab Supplies5
Merch5

GLP-1 & Metabolic5 Products

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Research Peptides29 Products

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Peptide Blends6 Products

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Nasal Sprays3 Products

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Dissolving Strips3 Products

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Bioregulators7 Products

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Research Bundles12 Products

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Lab Supplies5 Products

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Merch5 Products

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What we test for

Four assays, every single lot

Endotoxin

Toxic fragments left behind by dead bacteria, quantified by LAL assay.

Sterility

Verification that no living microbial contamination survives the fill.

Heavy Metals

Lead, arsenic, mercury and cadmium screened by ICP-MS.

Lot Consistency

Confirmation that every batch matches the identity of the last.

Free shipping applies automatically at $300.00.

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