§ Peptide-payments glossary

GLP-1 compounding and payment processing.

GLP-1 compounding covers semaglutide, tirzepatide, and related glucose-regulating peptides prepared by 503A or 503B compounding pharmacies. Following the FDA's removal of these drugs from the shortage list, compounding requires explicit prescription chain-of-custody — and acquirer underwriting requires telemed integration, pharmacy licensure on file, and FDA-safe marketing copy.

What changed in 2025–2026

When semaglutide (Wegovy, Ozempic) and tirzepatide (Mounjaro, Zepbound) were on the FDA shortage list, compounding pharmacies could legally produce non-brand versions to fill the gap. As of late 2024–early 2025, both drugs were removed from the shortage list — meaning 503A and 503B pharmacies can no longer produce them in standard quantities unless prescribed for specific clinical reasons (allergy, dose customization, etc.) that the brand-name drug can't address.

This shift collapsed the consumer-direct GLP-1 market overnight. Many brands that built on the shortage-list compounding path saw their pharmacy partners stop production and their payment processors terminate.

What's still legal

Compounded GLP-1s remain legal under specific circumstances:

  • Clinical justification — patient-specific reasons documented by a licensed prescriber
  • Telemedicine + prescription on file — the brand operates as a telehealth platform, not a direct-to-consumer drug retailer
  • 503A or 503B pharmacy chain of custody — fully documented, with state licensure on file
  • FDA-safe marketing — no claims that the compounded drug is equivalent to the FDA-approved version, no comparison-by-name to Ozempic/Wegovy/Mounjaro

What acquirers require

For payment processing on GLP-1 brands, our underwriting requires:

  • Telemedicine platform integration with prescription records auditable
  • 503A or 503B pharmacy partnership documented in writing
  • State pharmacy licensure for the compounding partner, current
  • Product copy review for FDA-flagged language (no human-use claims on RUO products, no comparative GLP-1 claims by name)
  • Per-batch CoA from an independent lab, displayed on product pages

Without these, no compliant U.S. acquirer will board the merchant.

What PeptideRails will and won't board

We will board telemed-backed GLP-1 brands with proper 503A/503B chain of custody and FDA-safe marketing. We will not board direct-to-consumer GLP-1 sellers without a telemedicine layer, RUO-only sellers making human-use claims, or brands using compound names that obscure the actual compounder.

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Statement-audited pricing. Two independent acquiring banks. Ten-day onboarding for compliant merchants.

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