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Comparison · August 2026
2026 Research Peptide Vendor Comparison
Updated monthly. Every cell verifiable from public sources. Last updated: August 2026.
The peptide market changed dramatically in 2025–2026 — Peptide Sciences shut down (Mar 2026), Amino Asylum was raided (Jun 2025), and 7 other major US vendors closed in 12 months. Below is the current state of the field.
BBA trust row: Published COA library (shipping lots on hand) · research use only · order path is the Telegram bot — no invented refund/kit terms on this page.
| Vendor | Public COA Library | Published Lot COA | Bot Ordering | Lab | Test Methods | Payment | Ships From | Affiliate Max | Compare |
|---|---|---|---|---|---|---|---|---|---|
| BBA Peptides 🇺🇸 Telegram-native research vendor. Independent re-verification on published COA lots. |
Yes | Published lots | Yes | Janoshik Analytical | HPLC-UV + LC-MS + LAL endotoxin | BTC, ETH, Store Credit | Worldwide (USA fulfillment) | 20.0% | this site |
| Ascension Peptides 🇺🇸 Triple-verified US-based vendor. Current category leader. |
Yes | Yes | No | Janoshik / MZ Biolabs | HPLC + MS + LAL | BTC, ETH, Crypto (multiple) | USA | 15.0% | vs BBA → |
| Limitless Life Nootropics 🇺🇸 Reddit darling. Strong impurity profiles, broad nootropic catalog. |
Partial | — | No | Janoshik | HPLC + impurity profiling | BTC, ETH, Card, ACH | USA | 10.0% | vs BBA → |
| SwissChems 🇺🇸 Broadest catalog — peptides + SARMs + nootropics. |
Partial | — | No | Multiple | HPLC | BTC, Crypto (multiple), Wire | USA | 10.0% | vs BBA → |
| Core Peptides 🇺🇸 Budget bulk. cGMP facilities. |
Yes | — | No | Internal / Janoshik | HPLC | BTC, ETH, ACH | USA | 10.0% | vs BBA → |
| Pharma Lab Global UK/EU lead. Pre-mixed pens + nasal sprays. |
Partial | — | No | Internal | Claimed 99%+ HPLC | BTC, Card, Wire | UK | 10.0% | vs BBA → |
| BioTech Peptides 🇺🇸 Credit-card-accepting USA vendor. |
Yes | — | No | Internal | HPLC | Card, BTC, ACH | USA | 10.0% | vs BBA → |
| EZ Peptides 🇺🇸 Value play — undercutting on price. |
Partial | — | No | Internal / Janoshik | HPLC | BTC, ETH | USA | 10.0% | vs BBA → |
| Chinese Telegram Passthroughs Catalog channels + DM-to-human sales. Lowest prices, highest risk. |
Partial | — | No | Varies (some Janoshik, mostly internal) | Varies | BTC, USDT, ETH | China | — | vs BBA → |
Methodology
Every data point above is verifiable from public sources: vendor websites, Janoshik verification URLs, Trustpilot pages, Reddit r/Peptides threads, and the vendors' own COA pages. Where a data point isn't publicly verifiable, we mark it "—" rather than guess.
What we don't claim: We don't manufacture peptides. We don't pretend to be the oldest vendor. We don't fake review counts. We don't claim every catalog SKU already has a live certificate.
What we do claim: Independent Janoshik re-tests on published shipping lots in our public COA library (lot-traceable certificates on hand — not a claim that every catalog SKU is already covered), a real Telegram bot ordering experience, and a switch bounty that puts $25 in your balance for any competitor screenshot.
Try the bot, walk away with $25 in your balance
Open https://t.me/BBAPepBot, run /switch, send a screenshot of any recent vendor order. Admin reviews within 24h. Browse published assays first if you want proof in hand.
All products sold are strictly intended for laboratory and research use only. They are not approved for human or animal consumption. Certificates live at /coa/ for published lots.