Research Peptide Vendor Profiles & Documented Assessments

Browse 289 research peptide vendor profiles. Numerical editorial scores appear only where PeptideTally has published an assessment basis. Research use only.

  • NextGenPeps profile — 4.70/5, purity: Vendor-reported purity and endotoxin testing through Janoshik or BioRegen.
  • Hongkong Jiamei Peptide Industry CO.,Ltd profile — editorial score unassessed, purity: See vendor website
  • Transition Biotech profile — editorial score unassessed, purity: See vendor website
  • Protide Health profile — editorial score unassessed, purity: 99.53% avg — HPLC-UV + LC-MS
  • Limitless Life Nootropics profile — editorial score unassessed, purity: HPLC + LC-MS, sterility & endotoxin testing
  • LiveWell Peptides profile — editorial score unassessed, purity: Third-party HPLC + LC-MS per batch
  • Purity Peptides profile — editorial score unassessed, purity: Third-party HPLC + LC-MS per batch
  • American Peptides profile — editorial score unassessed, purity: Tested for purity, identity, sterility, endotoxins, heavy metals
  • Xcel Peptides profile — editorial score unassessed, purity: Third-party tested
  • PSPeptides profile — editorial score unassessed, purity: Independent HPLC/MS testing
  • Cernum Biosciences profile — editorial score unassessed, purity: Batch-level documentation
  • Peptide Vault profile — editorial score unassessed, purity: Third-party tested
  • Pure Health Peptides profile — editorial score unassessed, purity: Third-party tested in the USA
  • Swiss Chems profile — editorial score unassessed, purity: HPLC published (issuing lab not disclosed)
  • Core Peptides profile — editorial score unassessed, purity: >98% (third-party HPLC)
  • Umbrella Labs profile — editorial score unassessed, purity: Independent HPLC + LC/GC-MS by named chemists
  • Biotech Peptides profile — editorial score unassessed, purity: In-house QC only
  • Sports Technology Labs profile — editorial score unassessed, purity: ≥98% HPLC, accredited US lab
  • Peptide Pros profile — editorial score unassessed, purity: HPLC at 214nm + MS, amino acid & elemental analysis
  • Behemoth Labz profile — editorial score unassessed, purity: HPLC, TGA, UV-Vis, FTIR (lab unnamed)
  • Eternal Peptides profile — editorial score unassessed, purity: Janoshik COAs (some dated)
  • Blue Sky Peptide profile — editorial score unassessed, purity: MS + UV only (no HPLC)
  • Amino Asylum profile — editorial score unassessed, purity: Claims >99%, mass-spec verified (QC inconsistent)
  • AminoVault profile — editorial score unassessed, purity: ≥99% — tested twice, ISO/IEC 17025 accredited lab
  • ezPeps profile — editorial score unassessed, purity: >99% pharmaceutical grade — 8x batch testing
  • Snap Peptides profile — editorial score unassessed, purity: Third-party tested, 7x per batch
  • Everest Peptides profile — editorial score unassessed, purity: ≥99% — independent third-party lab
  • Palmetto Peptides profile — editorial score unassessed, purity: ≥98% — third-party COA verified
  • LynxLabs profile — editorial score unassessed, purity: Batch-linked third-party COAs where available
  • GenScript profile — editorial score unassessed, purity: The provided content does not explicitly state purity claims for peptides or specific testing methodologies.
  • Paradigm Peptide profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Aavant Research profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Marvel Pep profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Xianhong Tong XHT Peptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Lejian Biotech Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Andy Peps Studio profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Peptide Partners profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Yabang Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Polaris Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • NextechLabs profile — editorial score unassessed, purity: ≥97% — COA provided
  • Yiwu Aozuo Trading Co profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Shandong Shengyuan Peptide Technology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Reta-Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Bulk Peptide Supply profile — editorial score unassessed, purity: ≥97% — COA provided
  • Huaian Hanyou Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Skye Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Qing Li Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • HK Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Paramount Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Astro Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Lisa Biopeptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Amino Amigos profile — editorial score unassessed, purity: Purity claims unverified
  • Trusted Peptide profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • Risynth Bio profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • Bulk Peptide Wholesale profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • Rhome Research profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • PeptiAtlas profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • China Peptides Supplier profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • NUPEPS Peptides profile — editorial score unassessed, purity: ≥99% — third-party HPLC + MS verified
  • Qingdao Meipeptide Technology profile — editorial score unassessed, purity: ≥98% — third-party tested
  • TP Peptide profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Aminos Research profile — editorial score unassessed, purity: ≥98% — third-party tested
  • FSD profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Hunan GoodPeptides Biotech Co profile — editorial score unassessed, purity: ≥98% — third-party tested
  • The Naughty Needle profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Yk Nuoao Peptide profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Great Basin Bio Supply profile — editorial score unassessed, purity: ≥98% — third-party tested
  • RR Biohakr profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Peptime profile — editorial score unassessed, purity: ≥98% — third-party tested
  • GrayPep profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Saiyan Med profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Lux Synth Aminos profile — editorial score unassessed, purity: ≥98% — third-party tested
  • MT Meipept profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Superior Peptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Alchemy Peptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • NextGen Health profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Inno Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • OmegAmino profile — editorial score unassessed, purity: ≥97% — COA provided
  • Crestpeptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • TCI profile — editorial score unassessed, purity: ≥97% — COA provided
  • Guangzhou yunyu trading profile — editorial score unassessed, purity: ≥97% — COA provided
  • Zhejiang Jiuzhou Chem Co profile — editorial score unassessed, purity: ≥97% — COA provided
  • Diju Peptides Wellness and Co profile — editorial score unassessed, purity: ≥97% — COA provided
  • Yiwu Beigong profile — editorial score unassessed, purity: ≥97% — COA provided
  • Zhang TY profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • PugPeps profile — editorial score unassessed, purity: No verifiable purity data
  • Cactus Peptides profile — editorial score unassessed, purity: No verifiable purity data
  • Orbitrex Peptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Peptide Technologies profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Guangzhou Jeep Biotechnology JEEP profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Yidan Biotech profile — editorial score unassessed, purity: ≥98% — third-party tested
  • NuLife Peptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Peptide Haven profile — editorial score unassessed, purity: ≥97% — COA provided
  • Peptidology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Rayshine Peptide Biochemicals profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Pure Tested Peptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Qianmiao Peptide profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Zhengzhou Lan Yun Cosmetic Trading profile — editorial score unassessed, purity: ≥97% — COA provided
  • Atomik Labz profile — editorial score unassessed, purity: ≥97% — COA provided
  • HealthTide Biotech profile — editorial score unassessed, purity: ≥97% — COA provided
  • Hunan Ruiwang Technology Center profile — editorial score unassessed, purity: ≥97% — COA provided
  • Precision Peptide Co profile — editorial score unassessed, purity: ≥97% — COA provided
  • Bopeptide Biotechnology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Verified Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Science profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • SubQ Society profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Planet Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Nuscience Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Simple Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Pure Rawz profile — editorial score unassessed, purity: ≥97% — COA provided
  • Peptide Crafters profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Lipeptides profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Pura Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Shanghai Baoju profile — editorial score unassessed, purity: ≥97% — COA provided
  • Injectify profile — editorial score unassessed, purity: ≥97% — COA provided
  • HkRoids profile — editorial score unassessed, purity: ≥97% — COA provided
  • Uther profile — editorial score unassessed, purity: ≥97% — COA provided
  • Anlv Biotechnology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Coffee and Peppers profile — editorial score unassessed, purity: ≥97% — COA provided
  • Shandong Aishi Biotechnology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Peptide-S profile — editorial score unassessed, purity: ≥97% — COA provided
  • Tianjin Ruiwang New Material Technology Co profile — editorial score unassessed, purity: ≥97% — COA provided
  • ZLZ Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • YB Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Shanxi Qianyecao Biotech QYC profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Lumira profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Homopeptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Xian Yihang Technology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Peptide Sciences profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Oupeptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Shenzhen Loga Tech LG LOGA profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • PurePeptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Accelerate Labs profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Biolongevity Labs profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Shenzhen Jiechuang Trading profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Forever Young Pharmacy profile — editorial score unassessed, purity: Purity claims unverified
  • Prime Peptides profile — editorial score unassessed, purity: Purity claims unverified
  • Shanghai OuDaXin New Material Technology Center profile — editorial score unassessed, purity: Purity claims unverified
  • Suaway Lab Research profile — editorial score unassessed, purity: Purity claims unverified
  • Pharma Grade Peptides profile — editorial score unassessed, purity: Purity claims unverified
  • Liberty Peptides profile — editorial score unassessed, purity: Purity claims unverified
  • Loti Labs profile — editorial score unassessed, purity: Purity claims unverified
  • Coastal Peptides profile — editorial score unassessed, purity: Purity claims unverified
  • Deuschem profile — editorial score unassessed, purity: Purity claims unverified
  • P3 Labz profile — editorial score unassessed, purity: ≥98% — third-party tested
  • PurePEPS profile — editorial score unassessed, purity: ≥97% — COA provided
  • Peptronix Bio PTB profile — editorial score unassessed, purity: ≥97% — COA provided
  • M-Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Shanghai Wibson Biotechnology WBS profile — editorial score unassessed, purity: ≥97% — COA provided
  • Golden Eagle profile — editorial score unassessed, purity: ≥97% — COA provided
  • Royal Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Bfflist AMO profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Henan Sahe Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Amino Lair profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Bfflink profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Noble Dragons profile — editorial score unassessed, purity: ≥97% — COA provided
  • Zenith Jove Peptide ZJ profile — editorial score unassessed, purity: ≥97% — COA provided
  • Nexaph profile — editorial score unassessed, purity: ≥97% — COA provided
  • Platinum Cryo profile — editorial score unassessed, purity: Purity claims unverified
  • Crush Research profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Shanghai Huahaige Plastic profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Shanghai JinBei Chemical Technology profile — editorial score unassessed, purity: ≥97% — COA provided
  • NovaPeptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Penguin Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Baohua Dongnuo Biotechnology BHD profile — editorial score unassessed, purity: ≥97% — COA provided
  • DAHAN Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Guangzhou Yuao Trading profile — editorial score unassessed, purity: ≥97% — COA provided
  • PepClub USA profile — editorial score unassessed, purity: ≥97% — COA provided
  • Wuhan Muwang Trading profile — editorial score unassessed, purity: ≥97% — COA provided
  • Eros Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Sunny sky peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Champion Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Bio Pepz profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • XTP profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Shandong Nuoweiou Medical Technology Co profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Apextide Bio profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Huayi Biotechnology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Yongkang Nuoao Trading Co profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Jinan Elitepeptide Chemical JEC JCE profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Xingruida XDR profile — editorial score unassessed, purity: ≥97% — COA provided
  • Cellupep profile — editorial score unassessed, purity: ≥97% — COA provided
  • Kerisite Shenzhen International profile — editorial score unassessed, purity: ≥97% — COA provided
  • BeiBangAn profile — editorial score unassessed, purity: ≥97% — COA provided
  • Top Peptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • GLP Keep Body Peptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Mai Peptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • PeptiSlim profile — editorial score unassessed, purity: ≥97% — COA provided
  • Baoju Chemical profile — editorial score unassessed, purity: ≥97% — COA provided
  • LiliPeptide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Shanghai ERP peptide Biotechnology profile — editorial score unassessed, purity: ≥97% — COA provided
  • Tianjin Finder Chemical TFC profile — editorial score unassessed, purity: ≥97% — COA provided
  • HXNet profile — editorial score unassessed, purity: ≥97% — COA provided
  • Allen Biotechnology Co ABC profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Shanghai Leader Peptide Biotechnology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Yimei profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Hangzhou Youngpeptide Biotechnology HYB profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Welon Peptide Solutions profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Guangzhou Lengiuanhuang Cosmetics profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • SRY Labs profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Haikou Mingheng Technology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • WllyBIO profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Steady Meds profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Zen Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Zhejiang Yichenkang Biotechnology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Zhuoyue Biotechnology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Alpha-Gen profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • LN Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Oasis Peptides profile — editorial score unassessed, purity: Purity claims unverified
  • Elite Research USA profile — editorial score unassessed, purity: Purity claims unverified
  • PeptiLab Research profile — editorial score unassessed, purity: Purity claims unverified
  • Peptide Gurus profile — editorial score unassessed, purity: No verifiable purity data
  • EZ Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Kits4less profile — editorial score unassessed, purity: ≥97% — COA provided
  • Chimera Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Mokemei Zhengzhou Biotechnology MKM profile — editorial score unassessed, purity: ≥97% — COA provided
  • Xingtai Pukelai Technology Co profile — editorial score unassessed, purity: ≥97% — COA provided
  • Huatai Peptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Heman Peptide HM profile — editorial score unassessed, purity: ≥97% — COA provided
  • Laicuinuo LCN profile — editorial score unassessed, purity: ≥97% — COA provided
  • Xingtai Jiachuang Technology profile — editorial score unassessed, purity: ≥97% — COA provided
  • LSPL profile — editorial score unassessed, purity: ≥97% — COA provided
  • Hebei Rimao Technology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • ZhuoYan lab profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Maidihao profile — editorial score unassessed, purity: ≥97% — COA provided
  • Zztai Peptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Evolve BioPep profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Wuhan Newtop Biotech profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Wuhan HongyouJie HYJ profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Pinecrest Peptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Qingfuji Trading profile — editorial score unassessed, purity: Purity claims unverified
  • Cocer Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Dalian Handom Chemicals HDC profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Hangzhou Mandy Biotechnology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Nanjing Xiyuxun Technology XYX profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • ZZQ Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • TSC Top Supplements China profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • EHZ Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • ZePeptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Huaian Dinglin Trading profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Dankang BioHealth profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Super Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Tianjin Eleli Technology Development profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Tydes profile — editorial score unassessed, purity: Purity claims unverified
  • Amplified Amino profile — editorial score unassessed, purity: Purity claims unverified
  • Peptides 4 Research profile — editorial score unassessed, purity: Purity claims unverified
  • Biolabshop Limited profile — editorial score unassessed, purity: No verifiable purity data
  • Cyco peptide Bio CPB profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Mix Peptides profile — editorial score unassessed, purity: ≥97% — COA provided
  • Haikou Mingheng Biotechnology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Hybiopeptides profile — editorial score unassessed, purity: Purity claims unverified
  • Alimo Peptide profile — editorial score unassessed, purity: Purity claims unverified
  • Peptides For Sale profile — editorial score unassessed, purity: No verifiable purity data
  • Barn profile — editorial score unassessed, purity: ≥97% — COA provided
  • UWA Elite Peptides profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Xingtai Lesda Technology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Changsha Xjun Technology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Shaanxi Dideu Medichem profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Junli Peptide profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Quenna PMQ profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Changan District Sheng Peptide Trading profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Kerui Peptide HongKong profile — editorial score unassessed, purity: Purity claims unverified
  • Rethel Jinan New Energy Technology profile — editorial score unassessed, purity: Purity claims unverified
  • Changsha Duole Technology profile — editorial score unassessed, purity: Purity claims unverified
  • Peptide Pole Hongkong profile — editorial score unassessed, purity: ≥97% — COA provided
  • Hong Kong Lemite Group Limited profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Sunrise BioResearch profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Maddox Research profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Qingdao Hongshengda Trading profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Qingdao Saber Technology Pharma QST profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Modern Aminos profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Kandies profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Guangzhou Aoyu profile — editorial score unassessed, purity: Purity claims unverified
  • YuYi peptide profile — editorial score unassessed, purity: Purity claims unverified
  • Qingdao VitaConin International Trading profile — editorial score unassessed, purity: Purity claims unverified
  • VIP Wellness Access profile — editorial score unassessed, purity: No verifiable purity data
  • Zhuoyan Peptides profile — editorial score unassessed, purity: No verifiable purity data
  • Nantong Guangyuan Chemical GYC profile — editorial score unassessed, purity: ≥97% — COA provided
  • Qingdao Sigma Chemical QSC profile — editorial score unassessed, purity: ≥97% — COA provided
  • Shanghai Sigma Audley SSA profile — editorial score unassessed, purity: ≥97% — COA provided
  • Wuhan Wansheng Biotechnology profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Glamgurcraft Innovations Foreign Trade profile — editorial score unassessed, purity: ≥98% — third-party tested
  • Hazel profile — editorial score unassessed, purity: ≥97% — COA provided
  • AKS Chem profile — editorial score unassessed, purity: ≥97% — COA provided
  • Peptide Worldwide profile — editorial score unassessed, purity: ≥97% — COA provided
  • Regenerative Research profile — editorial score unassessed, purity: Claimed ≥95% — limited independent verification
  • Dragon Pharma profile — editorial score unassessed, purity: Purity claims unverified
  • Wolverine Peptides profile — editorial score unassessed, purity: Purity claims unverified
  • Richards Biotech Simply Richards profile — editorial score unassessed, purity: Purity claims unverified
  • Expert Peptide profile — editorial score unassessed, purity: No verifiable purity data