Mile High Compounds is a Colorado-based research peptide supplier with a 4.9 Trustpilot rating across 327 reviews. This independent review covers their quality, the unusual account-gated pricing, and how they compare to our top-rated supplier, Purgo Labs.
Is Mile High Compounds Legit?
Mile High Compounds appears legitimate. They maintain a strong 4.9 Trustpilot rating across 327 ratings, state US-based cGMP-certified sourcing, and operate out of Colorado. The main friction point is that pricing is gated behind a free account, which is unusual but not a red flag on its own.
Strengths
A high review volume (327 Trustpilot ratings at 4.9), stated cGMP-certified US manufacturing, and a Colorado-based operation give Mile High Compounds a solid reputation among researchers.
Where It Falls Short
Pricing and full COA access require creating an account, which reduces transparency and adds friction versus suppliers that publish pricing and COAs openly. The catalog is also narrower than larger suppliers.
Mile High Compounds vs Purgo Labs
Purgo Labs lists pricing publicly (from $24.99 for BPC-157), publishes third-party COAs for every batch, carries 36 compounds including the full GLP-1 class and NAD+, and offers a standing 20% discount (code HEALTH). For transparency and catalog breadth, Purgo Labs is our top recommendation.