Research Peptides

Grabbed MT2 and TB-500 from Research Peptides for upcoming trials. Both arrived in 3 days with proper cold packing. COAs look good - MT2 at 98.4% and TB-500 at 97.9% purity. Pricing was competitive. Will order again.

Ordered KPV and Melanotan II for different research applications. The peptides themselves tested okay - KPV came in at 96.2% purity and MT2 at 97.5% according to their COAs. My issue is I had questions about storage recommendations and it took customer service 5 days to respond. That's just too slow for a serious research operation. Shipping was fine, about 4 days. Prices are reasonable. If they could improve their response times I'd rate higher. The products are decent but support matters when you're spending this kind of money.