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Pricing

Bio Peptide Calculator Pricing

The core peptide calculator is free forever. Upgrade to Bio Peptide Calculator Pro when you want to turn one correct calculation into a saved, trackable research plan — with protocols, reminders, and exports in one place.

7-day free trial on Pro · Cancel anytime · Secure checkout · No medical advice (research & education only)

Free
For quick, accurate calculations
$0
forever
  • ✓ Full reconstitution & dosage calculator
  • ✓ Units + mL + concentration results
  • ✓ True-to-scale syringe visual
  • ✓ One-tap presets for popular compounds
  • ✓ Access to all dosage charts
  • ✓ Works on desktop & mobile

Use the Free Calculator

Most Popular
Pro
For ongoing research planning
$9.99/mo
or $79.99/year — save 33%
Starts with a 7-day free trial
  • Everything in Free, plus:
  • ✓ Saved protocols & dosing plans
  • ✓ Titration schedules & cycle planning
  • ✓ Injection & refill reminders
  • ✓ Multi-compound stack workflows
  • ✓ Vial inventory & run-out forecast
  • ✓ PDF & calendar exports
  • ✓ Full protocol & calculation history
  • ✓ Priority email support

Start 7-Day Free Trial

Lifetime
Pay once, keep Pro forever
$199 once
one-time payment
  • Everything in Pro, plus:
  • ✓ Lifetime access, no renewals
  • ✓ All future Pro features included
  • ✓ Early access to new tools
  • ✓ Best long-term value

Get Lifetime Access

What Pro Unlocks

The free peptide calculator answers the immediate question — how many units do I draw? Pro answers the next one: how do I plan, track, and stay consistent across a full protocol? When you save a calculation, Pro turns it into a living plan with a titration schedule, reminders so you never miss or double an entry, inventory tracking that forecasts when a vial will run out, and clean PDF or calendar exports for your records. If you run more than one compound, the stack workflow keeps each schedule organized in one place. Everything you save stays private to your account.

Why the Core Tools Stay Free

We keep the calculators and dosage charts free and open because accurate measurement tools should not sit behind a paywall, and because our independence depends on it. Bio Peptide Calculator earns nothing from peptide sellers; Pro subscriptions are what fund the platform. That model is deliberate — when subscribers, not vendors, pay the bills, the free tools are free to simply be correct, neutral, and accurate.

Pricing FAQ

Is the peptide calculator really free?
Yes. The full reconstitution and dosage calculator, the syringe visual, the compound presets, and every dosage chart are free forever with no sign-up. Pro is an optional upgrade that adds planning and tracking features on top of the free tools.
How does the 7-day free trial work?
Start Pro and you get full access to every Pro feature free for 7 days. You can cancel any time before the trial ends and you will not be charged. If you continue, your plan begins at the price you selected, monthly or annual.
Can I cancel anytime?
Yes. You can cancel from your subscription settings at any time, and you will keep Pro access through the end of your current billing period. Monthly and annual plans both cancel the same way, with no cancellation fee.
What is the difference between monthly, annual, and lifetime?
Monthly is the most flexible and includes the free trial. Annual bills once a year and saves you about 33% versus paying monthly. Lifetime is a single one-time payment that gives you Pro forever, including all future Pro features, and is the best value if you plan to use the tools long term.
Does Pro provide medical advice?
No. Pro adds organization and tracking tools only; it does not set doses or provide medical advice. Like the free calculator, it is for research and educational use. Always confirm any dose and protocol with a licensed physician or pharmacist before use.
Which payment methods do you accept?
Payments are processed securely through our payment provider, which accepts major credit and debit cards. We never store your full card details on our servers. Applicable taxes may be added at checkout depending on your location.

Research & educational use only. Bio Peptide Calculator, including Pro, does not provide medical advice. Always confirm any dose with a licensed physician or pharmacist before use.

Resources

Explore every free tool and reference on Bio Peptide Calculator. Start with the main Peptide Calculator: Reconstitution and Dosage Calculator, browse the hubs, or jump straight to a compound-specific calculator or dosing chart.