Resources & Guides
Educational content about GLP-1 medications, pharmacokinetics, and optimizing your treatment journey.
GLP-1 Medication Hubs
Comprehensive guides for each GLP-1 medication—dosing protocols, clinical trial data, microdosing strategies, and our free calculators.
Semaglutide Guide
Ozempic & Wegovy: GLP-1 receptor agonist. ~15% weight loss, 7-day half-life. FDA-approved for diabetes and weight management.
Tirzepatide Guide
Mounjaro & Zepbound: Dual GLP-1/GIP agonist. ~21% weight loss, 5-day half-life. The first dual-agonist approved by FDA.
Retatrutide Guide
Triple GLP-1/GIP/Glucagon agonist. ~24% weight loss in trials, 6-day half-life. Expected FDA approval 2027.
Educational Content
Retatrutide (GLP-3) Reconstitution + Free Calculator
guidesHow much BAC water for each retatrutide vial size, with a free calculator that works out exact insulin units. Covers 5mg, 10mg, 15mg, 20mg, 30mg, and 60mg vials plus step-by-step mixing instructions.
Tirzepatide Reconstitution Calculator & Guide: How to Mix Compounded Tirz
guidesComplete guide to reconstituting compounded tirzepatide. Free calculator for BAC water volumes and insulin units, concentration charts for 5mg to 60mg vials, and expert storage tips.
Retatrutide (GLP-3) Dosing Guide: 2mg to 12mg Protocol
guidesComplete GLP-3 retatrutide dosage guide covering the 2mg to 12mg weekly titration protocol, printable dosing chart, half-life pharmacokinetics, weight loss results from clinical trials, side effects management, and a free interactive dosing calculator.
Pharmacokinetics Methodology: How GLP3Planner Models Drug Levels
referenceHow GLP3Planner's calculators model drug levels: a one-compartment model with first-order absorption and elimination (the Bateman function), plotted as milligrams in the body. Each parameter is listed with its source, the assumptions are marked, and the page explains the concentration estimate in the hourly table. Also covers the reconstitution math and the standard titration ladders.
How to Reconstitute Semaglutide: Complete Guide with Calculator
guidesLearn exactly how to reconstitute semaglutide peptide powder with BAC water. Includes our free calculator to determine the right concentration, step-by-step instructions, and storage guidelines.
Complete Tirzepatide Dosing Guide (2026)
guidesEverything you need to know about tirzepatide dosing: dual-agonist mechanism, clinical trial efficacy data, starting dose through maintenance, titration schedules, half-life pharmacokinetics, side effects, and dosing calculator.
Tirzepatide Storage Calculator: How Long Does It Last Refrigerated?
articleReconstituted compounded tirzepatide is kept refrigerated at 36-46°F (2-8°C) and discarded 28 days after first use, the FDA recommendation for multi-dose vials. This guide covers lyophilized powder storage, the never-freeze rule, travel cold-chain, degradation signs, and how to pair the tirzepatide storage calculator with your dose schedule.
5 Best GLP1 Plotter Alternatives (2026): Free Calculators Compared
insightsA comprehensive comparison of GLP-1 dose calculators and plotters, examining features, drug support, and which tool best fits your medication tracking needs.
Complete Semaglutide Dosing Guide (2026)
guidesEverything you need to know about semaglutide dosing: GLP-1 mechanism, clinical trial efficacy data, starting dose through maintenance, titration schedules, half-life pharmacokinetics, side effects, and how to use a dosing calculator.