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Penguin Peptides
USA (Sheridan, Wyoming — 1309 Coffeen Avenue STE 1200) · Est. · https://penguinpeptides.com
3.0/5.0
Community Reputation Score
Penguin Peptides is an active US-based research peptide vendor operating out of Sheridan, Wyoming. They offer a broad catalog including GLP-1 analogs, BPC-157, and other popular research peptides with third-party testing. Relatively new with limited community reputation — the shipping policy oddly references 'Injectify.is' which raises questions about their actual operational identity.
Mid-Range✓ COA Available✓ 3rd Party Tested
Last verified: 2026-03-17
Payment Methods
Unknown — requires checkout to confirm
Shipping
Speed: 1-3 business days processing, delivery varies by location
USASelect International
Pros
- ✓Third-party lab tested
- ✓Wide product selection including GLP-1 analogs
- ✓Rewards program (Penguin Points — 5 pts per $1)
- ✓24/7 chat support claimed
- ✓Satisfaction guarantee
- ✓Free peptide promo on $150+ orders
- ✓Competitive pricing (BPC-157 from $42)
Cons
- ✗Relatively new/unknown vendor — limited community reputation
- ✗Wyoming registered address (common for shell registrations)
- ✗Shipping policy references 'Injectify.is' which is suspicious/sloppy
- ✗Typo in 'About Us' page ('Penguine Peptides') suggests low attention to detail
- ✗No established date found
Peptide Catalog (4 peptides)
Additional Products
BPC-157TB-500GLP-1 T (Tirzepatide analog)GLP-3 R (Retatrutide analog)GLP-1 S (Semaglutide analog)CJC-1295 (with and without DAC)Ipamorelin5-Amino-1MQARA-290B12
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