All information on this website is intended strictly for educational and research purposes only.
The content on OpenPep — including peptide profiles, clinical trial summaries, dosing information, and reconstitution calculators — must not be used for:
OpenPep aggregates publicly available clinical trial data and research. We do not sell, distribute, or recommend any substances. All AI-generated summaries are interpretations of published research and may contain errors.
Full access to dosing data, all clinical trials, research tools, and stacking compatibility — everything you need for informed peptide research.
Starter
$0
Browse, search, and explore the basics.
+ search, science data, and more
OpenPep+
Billed annually at $79.99/yr.Save 33%
Everything in Starter, plus:
See full comparison below
| Feature | Starter | Pep+ |
|---|---|---|
| Browse peptides & categories | Included | Included |
| AI summaries & practical usage | Included | Included |
| Science & mechanism of action | Included | Included |
| Community uses tags | Included | Included |
| First clinical trial per peptide | Included | Included |
| Comments & discussion | Included | Included |
| Experience reports | Included | Included |
| Vote, comment & post reports | Included | Included |
| Full dosing ranges (all levels) | Not included | Included |
| Contraindications & safety data | Not included | Included |
| All clinical trials & studies | Not included | Included |
| Stacking & compatibility data | Not included | Included |
| Reconstitution Calculator | Not included | Included |
| Stack Builder | Not included | Included |
| Protocol Builder | Not included | Included |
| OpenPep+ member badge | Not included | Included |
Can I cancel anytime?
Yes. Cancel from your account settings or the Stripe billing portal. You keep access until the end of your billing period.
Is there a free trial?
Not currently, but we offer a 100% satisfaction guarantee. If you're not happy within the first 14 days, contact us for a full refund.
What payment methods do you accept?
All major credit/debit cards via Stripe. We also support Apple Pay and Google Pay.
Will prices go up?
Early subscribers lock in their rate. If we raise prices, your existing plan stays the same.