After months of comparing vendors, Fusion Peptides has consistently impressed us with their quality, pricing, and customer service. Here's our honest breakdown.
Quality & Purity
Fusion Peptides provides third-party COAs with every batch. Their peptides consistently test at 98%+ purity, which is critical for accurate research results. We've personally verified their BPC-157, Semaglutide, and Tirzepatide - all met or exceeded stated purity.
Product Selection
They carry a comprehensive lineup including:
- GLP-1 peptides (Semaglutide, Tirzepatide, Retatrutide)
- Healing peptides (BPC-157, TB-500, GHK-Cu)
- Growth hormone peptides (CJC-1295, Ipamorelin)
- Premium blends and specialty compounds
Pricing
Fusion offers some of the most competitive prices we've found, especially on GLP-1 peptides. Their bulk discounts make larger research projects very cost-effective.
Shipping & Service
- Fast US-based shipping (2-5 days typical)
- Discreet packaging
- Responsive customer support
- Cold pack shipping for temperature-sensitive items
Verdict: 9.5/10
Fusion Peptides is our top recommendation for researchers seeking quality peptides at fair prices. Use code through DiscountChems for the best deals.