Research-Grade Peptides.
Verified Purity.

Sourced for purity. Documented by batch. Built for serious researchers.

Research catalog.

GLP-3 · 10MG Corynth Labs GLP-3 Retatrutide 10mg research vial
Retatrutide
$289.00
GLP-3 · 20MG Corynth Labs GLP-3 Retatrutide 20mg research vial
Retatrutide
$149.00
GHK-CU · 50MG Corynth Labs GHK-Cu 50mg research vial
GHK-Cu
$89.00
MOTS-C · 10MG Corynth Labs MOTS-c 10mg research vial
MOTS-c
$179.00

How we compare

Every batch verified. Every COA public.

Metric Corynth Labs Typical Research-Chem Supplier
Purity
≥98%, third-party tested
Unverified, no documentation
Testing
Independent COA every batch
Self-reported or none
Business
Licensed LLC
No legal entity, anonymous
Pricing
Flat, no hidden fees
Variable, no receipts
Payment
Crypto (10% off), Zelle, Venmo, CashApp
Crypto-only Telegram DMs
Support
Email, phone, contact page
Telegram DMs, slow or no reply
PURITY ≥98% Third-party tested
DOCUMENTATION Public COAs Every batch, verifiable
CONTACT Direct support info@corynthlabs.com
PAYMENT 10% off crypto Zelle · Venmo · CashApp