✦ GLP-1 Decision Engine

The right answer,
instantly.

Free calculators and decision tools for compounded semaglutide and tirzepatide — built for patients, backed by clinical guidelines.

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All Tools & Calculators

Find your answer fast

Every tool is free, instant, and based on FDA-approved dosing guidelines.

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Semaglutide Reconstitution Calculator

Enter your vial size and target concentration to get the exact amount of bacteriostatic water to add — plus step-by-step mixing instructions.

Most Used
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Tirzepatide Reconstitution Guide

Step-by-step reconstitution guide for compounded tirzepatide vials — concentration, water volume, and storage instructions.

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Missed Dose Decision Tool

Forgot your injection? Enter when you last injected and when your next dose is due — get an instant, safe recommendation.

High Intent
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Storage Safety Checker

Check if your vial is still safe to use after temperature exposure, power outages, or travel. Get a clear yes or no instantly.

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GLP-1 Half-Life Calculator

Calculate how long semaglutide or tirzepatide stays active in your system — useful for timing adjustments and understanding side effects.

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Dose Escalation Planner

Enter your start date and medication to get a complete week-by-week dose schedule with exact injection dates.

Popular
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Injection Schedule Planner

Plan your weekly injection schedule around your lifestyle — travel, workouts, and social events included.

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Don't make dosing mistakes

Get the free GLP-1 Quick Start Guide — dosing, conversions, and what to avoid. Download instantly.

✦ Recommended Providers

Find Your GLP-1 Provider

Compare the top telehealth platforms — all require a medical evaluation before prescribing.

Lowest Price
Sprout Health
From $199/first month

Fast onboarding, no contract, injection or tablet options. LegitScript certified.

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Clinical Support
bmiMD
From $379/mo (all doses)

Same-day physician consult, board-certified doctors, unlimited messaging.

Learn More →
Wellness-First
Yuka Health
Flexible program

Lower-pressure onboarding. Great for patients exploring their options.

Explore →
10% Guarantee
SHED
From ~$197/mo

Money-back guarantee if you do not lose 10% body weight. All 50 states.

Learn More →

* Affiliate links — we may earn a commission at no cost to you. All providers require a medical evaluation before prescribing.