About 333peptides

A wholesale distributor of pharmacy-grade peptides, compounded by licensed 503A and 503B partner pharmacies and supplied to verified clinics, med spas, and prescribers.

We built 333peptides because the wholesale peptide market runs on quote-by-email pricing, opaque tiers, and inconsistent sourcing. Every product on this site is compounded by a licensed 503A or 503B pharmacy partner, with a current state pharmacy license, FDA registration where applicable, and CoA on every lot.

Pricing is published, volume discounts are automatic, and every verified account is matched with a dedicated sales rep — so reorders, urgent supply, and quote requests go to a person, not a contact form.

What we do

  • Distribute pharmacy-grade peptides from vetted 503A and 503B partner pharmacies.
  • Publish transparent wholesale pricing with automatic volume-tier discounts.
  • Coordinate custom compounding and high-volume programs with our partners.
  • Assign a dedicated sales rep to every verified account.

What we don't do

We don't sell to individual consumers, we don't ship to non-clinic addresses, and we don't make therapeutic claims. Prescribing decisions remain with the licensed practitioner.