Your peptide protocol, finally organized.
Stop tracking BPC-157 doses in spreadsheets and Notes apps. Log compounds, manage stacks, and never miss an injection window again.
February 2026
84+
Peptides in library
Free
Forever, no catch
<60s
Sign-up to first log
100%
Private & encrypted
I was tracking BPC-157 and TB-500 in a Google Sheet like a caveman. This finally gave me a proper system — I can see my whole protocol at a glance and actually know when I need to reconstitute.
— verified user · 4 months tracking
Features
Built for people who run protocols
Not another generic health app. Every feature is designed for the way the peptide community actually tracks.
See your entire protocol month at a glance
Color-coded days show exactly when you logged, what you took, and where you missed. No more scrolling through spreadsheet rows trying to figure out if you dosed last Tuesday.
- Spot gaps in your protocol instantly
- Track multiple compounds per day
- Visual streak tracking keeps you accountable
Organize multi-compound protocols with ease
Running BPC-157 + TB-500 for healing and CJC/Ipa for GH release? Group compounds into named stacks with individual dosages, frequencies, and cycle lengths.
- Group related compounds into stacks
- Track cycle length and progress per stack
- Add reconstitution dates and vial notes
Track progress, not just doses
Over time, your log reveals patterns. See which compounds you're most consistent with, track your streaks, and understand how your protocol evolves week over week.
- Consistency insights across compounds
- Streak tracking with daily motivation
- Export clean data for your provider
Your protocol stays between you and your provider.
We get it — peptide protocols are personal. Your data is never sold, shared, or used for advertising. Period.
Zero data selling
No third-party analytics, no ad networks, no data brokers.
Export anytime
Download your complete history as CSV to share with your provider.
Works offline
Install as a PWA and log without an internet connection.
How It Works
From sign-up to first log in 60 seconds
No onboarding wizard. No mandatory tutorial. Just start tracking.
Add your compounds
Type in BPC-157, TB-500, semaglutide — whatever you're running. Set your dosage, route, and frequency.
Log after each dose
One tap to log. Takes less time than pulling the plunger back. Add notes for reconstitution dates or injection sites.
See the full picture
Your calendar fills in over time. Spot missed doses, track cycle progress, and share your history with your provider.
Free forever. No strings.
84+ peptides in our library
Every major peptide with research data, dosing info, and stacking guidance. Or add any custom compound.
Why track your protocol?
The peptide community deserves better than spreadsheets and memory.
Never miss a dose window
Your calendar shows exactly what you took and when. No more 'did I already dose today?' moments.
Connect protocol to results
Over time, your log reveals what's working. See which stack changes correlate with how you feel.
Share clean data with your provider
Export a clear, organized history instead of scribbled notes. Make those expensive appointments count.
Track reconstitution & vial life
Know exactly when you mixed each vial and how many doses are left. Stop guessing on expiry dates.
Frequently Asked Questions
No catch. Peptide Assistant is 100% free — no premium tiers, no paywalls, no "free trial" that expires. We built this because we needed it ourselves. Every feature is available to every user.
Nope. It runs in any browser — Chrome, Safari, Firefox, Edge. You can also install it as a PWA on your phone for offline access and a native app feel, but it's totally optional.
Yes. Your data is yours alone. We don't sell it, share it, or use it for analytics. No one can see your logs but you.
Yes. You can add notes to any compound including reconstitution dates, vial numbers, BAC water ratios — whatever details matter for your protocol.
That's exactly what this was built for. Track BPC-157 + TB-500 healing stacks, GH secretagogue combos, GLP-1 protocols — any number of compounds with individual dosages and schedules.
Absolutely. It's fully responsive and works great on mobile. Most users log right after their morning injection — takes about 5 seconds.
Your protocol deserves a proper system.
Join the community. Start logging for free in under a minute.
Start Your Protocol