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Peptide Compass

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Pepchainlab

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Sells research peptides for laboratory use, though the domain returns almost no independently verifiable information about its specific products or testing practices.

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Rogue Compounds

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Sells U.S.-based research peptides and SARMs that are third-party tested for verifiable purity, with fast, secure domestic shipping.

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Synthesispeptides

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Sells research peptides such as BPC-157, TB-500, and GLP-1 compounds, each independently verified for at least 99% purity with Certificates of Analysis available.

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Peptidesupply.org

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Sells USA-based research-use-only peptides manufactured to 99%+ purity, with third-party HPLC-verified certificates of analysis provided for every product.

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Syntheticlabs

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Synthesizes research peptides in ISO-certified facilities with third-party HPLC and mass spectrometry verification, publishing Certificates of Analysis for lots exceeding 99% purity.

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Reta One Labs

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Specializes in GLP-1 research peptides like retatrutide, tirzepatide, and semaglutide, with 99%+ purity guaranteed through third-party Certificates of Analysis on every batch.

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Choice Compounds

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Sells research chemicals and compounds, including SARMs and peptides, marketed strictly for laboratory research use.

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Peptmax

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Sells research peptides for laboratory use, including BPC-157 and other common compounds.

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Octagonchem

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Sells research compounds and peptides for laboratory use, with limited publicly available information about specific testing methods or purity claims.

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Huiduochem

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Exports fine chemicals and research compounds from China, including peptides, as an ISO9001-certified wholesale supplier for laboratory use.

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Atomiklabz

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Sells research peptides such as NAD+ with independent third-party Certificates of Analysis available and typical shipping within three days of ordering.

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origincompounds.com

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Sells USA-made research peptides and GLP-1 compounds such as Semaglutide at 99% purity or higher, with verified third-party Certificates of Analysis for each batch.

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Lavender Logic Peptides

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Sells research-use-only peptides with greater than 99% purity backed by Certificates of Analysis, offering fast, discreet, same-day shipping.

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Capsaicin Powder

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Sells pure capsaicin crystal powder extracted from chili peppers, lab-tested for heat level by an independent laboratory and offered in multiple SHU-rated grades.

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molekula.com

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Supplies peptide reagents, amino acids, and biochemicals in both bulk and research quantities through an extensive online catalog for laboratory use.

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Peptixbio

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Sells research peptides for laboratory use, offering a portfolio of common compounds for scientific research purposes.

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RISYNTH BIO

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Supplies COA-verified USA research peptides such as MOTS-C, NAD+, and GHK-Cu, with independent testing confirming median purity above 99% and fast shipping.

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Rhemaresearchlabs

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Manufactures lyophilized research peptides and amino acid derivatives verified above 99% purity, with Certificates of Analysis issued under strict quality control protocols.

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Aminoshoppe

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Offers research peptides and amino acid compounds for laboratory use, though specific purity or third-party testing claims could not be confirmed.

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Orvellalab

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Sells research peptides and laboratory reconstitution supplies, such as bacteriostatic water, intended strictly for research use only.

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Advance Scientific

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Distributes bioWORLD synthetic peptides, recombinant proteins, and laboratory chemicals to support scientific research applications.

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Albochem

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Supplies laboratory-grade GHK-Cu copper peptide raw material alongside industrial and laboratory chemicals for research and cosmetic formulation use.

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smolecule.com

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Provides custom peptide and small-molecule synthesis services, including impurity profiling and structural analysis, for pharmaceutical and academic research laboratories.

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Curo

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Offers research peptides for laboratory use, including common compounds such as BPC-157, sold strictly for research-use-only purposes.

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