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Peak may earn money when readers become Promise patients.

U.S. patients only. A licensed provider reviews each request and decides. Not everyone qualifies. Compounded medicines are not FDA-approved.

Read this before you buy research peptides

Yes, a doctor can prescribe peptides.

Promise Peptides prescribes now for U.S. patients only. A licensed provider reviews each request and decides. Not everyone qualifies. Compounded medicines are not FDA-approved.

Promise Peptides
Start an energy visit What’s the difference?

Peak may earn money when readers become Promise patients.

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Find your route

Browse Promise Peptides by goal

Choose one of Promise’s treatment-grouping hubs.

Each choice opens a Promise Peptides hub. Promise uses these names to group treatments; a licensed provider decides whether any treatment is right for you. Peak may earn money when readers become Promise patients.

See all ten goals at Promise

  • Every request is reviewed by a licensed U.S. provider; not everyone qualifies
  • Medications are prepared by licensed U.S. compounding pharmacies; compounded medications are not FDA-approved
  • U.S. patients only; availability varies by state and treatment.
  • Promise is LegitScript-certified; that is not FDA approval
Two ways up

Same peptide name. Very different route.

A research-only product is sold for lab work. A prescription is written for you after someone looks at your health.

The unmarked route

Research-only seller

  • Sold for labs, labeled “not for human use”
  • A laboratory sale is not an individualized medical evaluation
  • Who makes it varies by seller
  • Not supplied as patient-specific medical care
  • No prescription decision is part of a laboratory sale
The marked route

Doctor-guided, through Promise

  • Every treatment request receives licensed-provider review
  • A licensed provider makes any prescribing decision
  • Pharmacy review is a separate step
  • Compounded medicines are not FDA-approved
  • Not everyone qualifies
Promise Peptides
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Read the full comparison

How it works

How treatment requests work.

A provider may decline. That’s the point: someone is actually checking.

  1. Choose a treatment and answer its health questions

    Each treatment has its own health questions.

  2. A licensed provider reviews the request

    They decide whether a prescription is right for you.

  3. Pharmacy review is a separate step

    A prescription does not guarantee preparation or dispensing. A pharmacy must separately determine whether it can fulfill the prescription under the applicable requirements.

How the route works, step by step

The peptide library

Know what you’re looking at.

What each peptide is, where the research stands, and whether there’s a prescription route.

Browse all peptides
Questions

The ones everyone asks.

All questions

Can a doctor really prescribe peptides?

Some peptide medicines are available by prescription. A licensed provider makes any prescribing decision, and compounding has separate requirements; a prescription alone does not authorize every preparation.

Is that the same as buying research peptides?

No. Research peptides are sold for lab use and labeled not for human use. A prescription is written for you after a provider reviews your health.

What if I don’t qualify?

Then you won’t be prescribed that treatment. A provider saying no is part of what makes this route different.