Upgrade to Pro
Two ways to unlock Pro: pay monthly, or once for life. Same feature set — pick whichever fits how you build software.
Free
Perfect for getting started
- Up to 5 stack items
- Interaction Checker (3/day)
- Peptide Bible reference
- Dose Log (last 30 days)
- Popular Stacks browsing
- Basic reminders (up to 3)
- PeptideAI chat
- Unlimited interaction checks
- Unlimited stack items
- Full dose log history
- Cycle Tracker & Injection Sites
- Fridge Inventory
- Research Notes & Side Effect Log
- Export data as CSV
Pro Monthly
Cancel anytime
Auto-renews monthly. Cancel any time from the billing portal — access continues through the end of the period.
- Everything in Free
- PeptideAI — unlimited AI chat
- Bloodwork Analyzer (PDF + image upload)
- Vial Scanner (Pro)
- Unlimited interaction checks
- Unlimited stack items
- Full dose log history
- Cycle Tracker & Injection Sites
- Fridge Inventory tracker
- Research Notes & Side Effect Log
- Unlimited reminders
- Export data as CSV
- Early access to new features
Pro Lifetime
One-time. Forever.
Permanent Pro access. No recurring charges. Pays back in roughly 10 months of monthly.
- Everything in Free
- PeptideAI — unlimited AI chat
- Bloodwork Analyzer (PDF + image upload)
- Vial Scanner (Pro)
- Unlimited interaction checks
- Unlimited stack items
- Full dose log history
- Cycle Tracker & Injection Sites
- Fridge Inventory tracker
- Research Notes & Side Effect Log
- Unlimited reminders
- Export data as CSV
- Early access to new features
Auto-renewal & refunds. Pro Monthly is $9.99/mo billed every month by Stripe; it auto-renews monthly until you cancel. Pro Lifetime is a one-time $99.99 charge — no recurring billing.
Cancellation is available any time from the account billing portal and takes effect at the end of the current billing period.
7-day money-back guarantee on the initial monthly charge; 14-day money-back guarantee on lifetime purchases. Full details in our Refund Policy.
PeptideAI
Unlimited AI chat with full protocol knowledge
Interaction Checker
Unlimited safety checks, powered by Claude AI
Peptide Bible
81+ peptides with CV ratings and drug interactions
Smart Reminders
Unlimited reminders for every compound in your stack
Cycle Tracker
Plan and monitor on/off cycles automatically
Unlimited Stack
Track as many compounds as you run
Fridge Inventory
Know exactly what you have and when it expires
Always improving
New features ship to Pro users first
Frequently asked questions
Monthly vs. Lifetime — which should I pick?
Monthly is the lowest-commitment way in: $9.99/mo, cancel any time. Lifetime is the best long-run value: pay $99.99 once and you keep Pro forever, even if prices rise later. Lifetime pays back in roughly 10 months of monthly.
Can I cancel anytime?
Yes. Cancel monthly from your account billing portal — you keep Pro until the end of the period. Lifetime doesn’t auto-renew so there’s nothing to cancel; it’s permanent.
Is my data private?
All data is encrypted in transit and at rest. We never sell your stack data or health information to third parties.
What payment methods are accepted?
All major credit / debit cards via Stripe. Apple Pay and Google Pay supported on compatible devices.
Is there a student or discount option?
Email support@tigristechlabs.com for special cases. We want to support the research community.
By upgrading, you agree to our Terms of Service, Privacy Policy, and Refund Policy. Payments processed securely by Stripe.