Peptide research app
One organized place for your peptide research records
Bring your notes, logs, schedules and measurements together, and keep them in step across your devices.
Free to start. iPhone, Android and web.

Logs and schedules together
Everything you planned and recorded sits side by side, in order.

Notes and check-ins
Keep a dated journal of check-ins and notes you can look back on later.

Stock in the same place
Keep your inventory with the rest of your records instead of in a separate spreadsheet.

How it works
Step 1
Create your account
Start on your phone or on the web.
Step 2
Bring in your records
Add your items, schedules and notes as you go.
Step 3
Review anytime
See your history on any device you sign in on with Pro.
Free and Pro
The free plan covers everyday tracking. Pro removes the limits and keeps your records in step across devices.
| Feature | Free | Pro |
|---|---|---|
| Logging, schedules and reminders | Included | Included |
| Research journal and body metrics | Included | Included |
| Items in inventory | 1 peptide | Unlimited |
| Containers per item | Up to 2 | Unlimited |
| Progress photos | Up to 2 | Unlimited, with cloud backup |
| Advanced metrics | Not included | Custom measurements, comparisons, trend projections |
| Cloud sync and backup | Partial (Android) | Everything, on every device |
| Data export | Not included | Included |
monthly
$4.99per month
yearly
$39.99per year
$3.33 per month, billed yearly
lifetime
$89.99one-time
Prices shown are for the website, in US dollars. Prices in the App Store and Google Play can differ.
Questions
Can I keep using it across devices?
Yes. With Pro, your records sync across iPhone, Android and the web.
Is Peptide Library free?
Yes. Logging, schedules, reminders and the journal are free on every platform, with limits on inventory and progress photos. Pro removes those limits and adds cloud sync across your devices.
Which devices does it work on?
iPhone, Android and the web. Sign in with the same account and Pro carries across all of them.
Does Peptide Library sell peptides or give medical advice?
No. Peptide Library is software for organizing your own records. It sells no peptides and gives no medical advice.
Who can see my records?
Your logs, schedules and journal are private to your account and are never used for advertising. Our privacy policy has the details.
