
Research Compounds · Est. 2026
We're alla little chubby.Science can help.
Pharmaceutical-grade research peptides. 99%+ HPLC-verified purity and a third-party COA on every lot. Orders placed before 2pm CT ship same day. Free shipping over $150.
99%+
HPLC Purity
3rd
Party COA
$150+
Free Shipping

Featured Compounds
Top-sellers, new arrivals, and staff picks — all 99%+ HPLC verified.


Cagrilintide

Orforglipron

Retatrutide

Semaglutide

Tesofensine

Tirzepatide

5-Amino-1MQ
Why CRL
Why Chubby Rabbit Labs?
Built for researchers who care about documentation, handling, and speed as much as the compound itself.
Lab-Verified Purity
Every batch tested to 99%+ by independent third-party labs. COA on file for every lot.
Cold-Chain Aware
We know peptides. Temperature-sensitive orders are packed accordingly, every time.
Same-Day Shipping
Order before 2pm CT, ships today. Most customers receive within 2-3 business days.
Researcher-First
No upsells. No subscription traps. Just solid product, fair prices, and honest specs.