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Research Vendors

43 verified peptide vendors, each requiring independent COA-verified testing before listing. Recorded code confirmations are shown where available. Last updated: October 30, 2026.

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Atomik Labz

Cutting-edge research peptides and SARMs with industry-leading purity guarantees.

1 active code available.

CHAD:

Sale live: B1G2 GLP-3R, BOGO GLP-1S & GLP-1S/GLP-4C Blend + 30% OFF + 30% OFF

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Disguised Alpha

Disguised Alpha is a research peptide vendor listed on RUO Codes. Its public COA portal is linked below.

1 active code available.

CHAD:

Sale live: Up to 30% off

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Double R Labs

Double R Labs (Rejuvenate & Revitalize) is a research peptide supplier offering high-quality research compounds with a focus on longevity and performance research.

1 active code available.

CHAD:

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ION Peptide

ION Peptide offers 100+ RUO research peptides, batch tested with verified COAs.

1 active code available.

CHAD:

Sale live: 25% OFF + 15% OFF CHAD

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Instant Peptides

Research-grade peptides with verified third-party purity testing and transparent sourcing.

1 active code available.

CHAD:

Sale live: BOGO on all GLP kits, BOGO on Glutathione & NAD+ single vials, + 15% OFF with discount code CHAD

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Iron Protocol

Iron Protocol offers research peptides and related compounds for laboratory research. Use code CHAD for 15% off your order.

1 active code available.

CHAD:

Sale live: 35% OFF + 15% OFF CHAD

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LabSourced

High-purity peptides and research chemicals sourced from certified labs worldwide.

1 active code available.

CHAD:

Sale live: BOGO sitewide plus an additional 10% off with discount code CHAD

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Limitless Biotech

Limitless Biotech offers high-quality research peptides and nootropic compounds.

1 active code available.

CHAD:

Sale live: 20% sitewide + additional 15% with code CHAD

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Modified Aminos

Premium research-grade amino acids and peptides with verified purity and fast shipping.

1 active code available.

CHAD:

Sale live: 20% GLPs, 25% off CJC/IPA + 10% CHAD

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NEXTGEN Peptides

NEXTGEN Peptides offers a curated selection of research-grade peptides backed by third-party Certificates of Analysis. Use code CHAD for 10% off your order.

1 active code available.

CHAD:

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Nova Peptides

Nova Peptides is a research-grade peptide supplier offering third-party tested compounds for laboratory and analytical research use.

1 active code available.

CHAD:

Sale live: BOGO on all GLPs / 25% OFF everything else

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Peptira

Premium research-grade peptides with third-party testing and fast US shipping.

1 active code available.

CHAD:

Sale live: 35% OFF sitewide + 10% OFF CHAD

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Puratek Peptides

High-purity research peptides with rigorous third-party testing and transparent COA documentation.

1 active code available.

CHAD:

Sale live: 31% off in cart + 10% CHAD

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Solution Peptides

Ready-to-use peptide solutions for research applications, shipped in bacteriostatic water.

1 active code available.

CHAD:

Sale live: B1G2 on GLP-3R, BOGO on GLP-1S, & GLP-4C + 30% off everything else with discount code CHAD

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Step One Ventures

Step One Ventures (S1 Research) is a research peptide supplier offering a curated selection of high-quality research compounds with third-party testing.

1 active code available.

CHAD:

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Valor Peptides

Premium research peptides with a commitment to purity, transparency, and trusted sourcing.

1 active code available.

CHAD:

Sale live: 20% sitewide + B2G1 + 10% CHAD

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Anabolic Insights

Anabolic Insights provides AI-driven lab testing and bloodwork analysis tailored for the research and performance community. Use code CHAD for 10% off.

1 active code available.

CHAD:

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Forge Men

Forge Men crafts premium skincare, grooming, and wellness products for men — including tallow balms, serums, face wash, and beef organ supplements. Use code CHAD92069 for 10% off.

1 active code available.

CHAD92069:

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Good Labs

Good Labs offers at-home lab testing for biomarkers relevant to peptide and health optimization research.

1 active code available.

5A760Y:

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M&M Labs

M&M Labs is a diagnostics and lab testing service offering affordable bloodwork panels for the research and performance community. Use code CHAD for 5% off.

1 active code available.

CHAD:

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Nano Blue Labs

Nano Blue Labs offers research-grade peptides with a focus on quality and purity. Use code CHAD10 for 10% off your order.

1 active code available.

CHAD10:

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Peptra

Peptra creates nature-driven, science-refined wellness and skincare products featuring peptide-based formulations. Use code CHAD for 10% off.

1 active code available.

CHAD:

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Private MD Labs

Private MD Labs offers private, affordable blood testing at over 4,000 labs nationwide — no doctor's visit required. Results explained in plain language. Use code CHAD for 15% off.

1 active code available.

CHAD:

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Purus Peptides

Purus Peptides is a research peptide supplier offering a catalog of peptides and research compounds.

1 active code available.

CHAD:

Sale live: B2G1 sitewide + 20% OFF

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Scantifix

Scantifix creates peptide-powered topical formulas for skin, hair, and health — including GHK-Cu based serums and hair growth treatments. Use code CHAD for 15% off.

1 active code available.

CHAD:

Sale live: Up to 25% OFF

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Vendor directory questions

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Search the directory by vendor name, filter by category or active sale status, and choose a sort order to browse the current listings.

How are vendors reviewed?

The directory is built around RUO Codes' documented third-party testing standards. Visit Our Standards for the full explanation of the evaluation approach.

Why do some vendors appear with a coupon card?

When a vendor has a current verified coupon, the directory surfaces that code alongside the vendor so researchers can see available savings while they browse.

Peptide Vendor Status Tracker — sourced status and recent changes.