Disclaimer: This site is for informational purposes only. Not medical advice. Always consult a qualified healthcare professional before using any peptide or supplement.
Simple Peptide
USA · Est. · https://simplepeptide.com
3.0/5.0
Community Reputation Score
Simple Peptide (simplepeptide.com — singular, distinct from the dead simplepeptides.com) is an active US-based vendor emphasizing cGMP-compliant manufacturing and solid-phase peptide synthesis. They offer same-day FedEx 2-Day shipping and have a US-based phone support team. Like Modern Aminos, their entire catalog is gated behind account registration, making it impossible to evaluate products or pricing without signing up.
✓ COA Available✓ 3rd Party Tested
Last verified: 2026-03-17
Payment Methods
Unknown — requires account to view
Shipping
Speed: Same-day shipping if ordered before 3 PM ET, via FedEx 2-Day Air
USA
Pros
- ✓US-based cGMP compliant manufacturing facility
- ✓Independent third-party testing for purity and potency
- ✓Same-day shipping before 3 PM ET via FedEx 2-Day Air
- ✓Full-time US-based support team (chat, phone 877-711-0702, email)
- ✓Solid-phase peptide synthesis with multi-stage purification
- ✓Professional branding and science-first messaging
Cons
- ✗Full product catalog hidden behind login/account wall
- ✗Cannot evaluate product range or pricing without registering
- ✗No established date — unknown how long they've been operating
- ✗Very similar locked-down model to Modern Aminos — trend among newer vendors
- ✗Limited community reputation or independent reviews
Additional Products
Product catalog hidden behind login wall — requires account to view full product list
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