Go beyond the math.
Free shows you how the dose works. Pro shows you how to manage the whole protocol — inventory, costs, vendors, and stacks.
One subscription. Every planning tool.
Build schedules, compare real vendor prices, forecast monthly cost, and keep track of what runs out first.
The calculators, converter, compare tool and legal status table stay free forever. Pro is the seven tools that track your protocol. See every tool.
Monthly
Cancel anytime
Annual
2 months free
Lifetime
Pay once, own it forever
Founding price. When they are gone, lifetime closes.
Unlimited plans
Save every peptide you research and compare doses side-by-side.
Inventory runway
Track supply, predict reorder dates, and avoid running out mid-protocol.
Vendor comparison
Rank your vendors by real cost per mg using your own entered prices.
Cost per dose
See monthly cost and cost per dose for every saved plan and stack.
Protocol schedule
Lay your doses out on a weekly calendar so nothing gets doubled or missed.
Spend history
Watch your peptide spend over time and spot budget drift early.
CSV exports
Export any stack to a spreadsheet for offline records or sharing.
Still deciding?
Pro is built for people who are actually running protocols, not just reading about them.
Read the legal FAQCan I cancel my subscription?
Yes. Monthly and annual plans can be cancelled anytime from your account. Lifetime is a one-time purchase.
What do I get without paying?
The dose calculator, unit converter, vial-life calculator, cost per mg, the compare tool and the legal status table are all free and need no account. Pro adds the tools that track your own protocol: My Peptides, Schedule, Inventory, Vendors, Stacks and Spend.
What happens to my saved data if I downgrade?
Nothing is deleted. Your saved peptides, stacks, inventory, vendors, schedule and spend history stay in your account as read-only, and everything unlocks again the moment you resubscribe.
Is the checkout secure?
Payments are handled by Stripe. We do not store your card details.