Promino

Promino is a US-based research-peptide storefront with roughly 20 products and unusually polished product presentation. It offers card checkout, free shipping above $150, a 60-day money-back guarantee, clear vial sizes, and product-level pricing across BPC-157, TB-500, metabolic peptides, GH secretagogues, nootropics, NAD+, and several blends.

The trust limitation is specific and important. Although each product page displays a Certificate of Analysis area, unrelated products currently repeat the exact same 99.93% purity, lot A0112, 20mg labeled / 22.56mg actual result. That cannot verify distinct compounds or sizes. Promino therefore receives a provisional 5 until it publishes named-lab, batch-specific reports that can be independently checked. Strong checkout and return terms help operations but do not replace laboratory evidence; affiliate status is excluded from scoring.