Category
Comparisons
Every Comparisons guide we have published, in one place. Evidence-based, built around what you can actually track on a GLP-1.
12 guides
Semaglutide vs Tirzepatide: The Honest Comparison
Semaglutide vs tirzepatide: the honest comparison of weight loss, side effects, dosing, cost, and muscle loss across Ozempic/Wegovy and Mounjaro/Zepbound.
Best Apps to Track GLP-1 & Muscle Loss (2026)
The best apps to track GLP-1 and muscle loss in 2026, compared on body composition, protein, and training features. Find the muscle-first tracker for you.
Best GLP-1 Tracking Apps in 2026, Compared
The best GLP-1 tracking apps in 2026 compared: Pep AI, Regimen, Myo, and more, on dose logging, side effects, protein, and muscle tracking. Find your fit.
Best Apps to Track Peptides and TRT (2026), Compared
The best apps to track peptides and TRT in 2026, compared: Myo, Regimen, Pep AI, and more on injection logging, calculators, labs, body composition, and price.
Compounded vs Brand GLP-1: Cost & Tradeoffs
Compounded vs brand GLP-1 cost in 2026: the real price gap, the tradeoffs in consistency and oversight, and what the FDA shortage changes mean for your wallet.
Free vs Total Testosterone: What Each Number Means
Free vs total testosterone explained: what each measures, why SHBG matters, why your normal total can hide low free T, and how to read your lab numbers.
Ipamorelin vs MK-677: GH Peptide Showdown
Ipamorelin vs MK-677: injectable GH secretagogue vs oral ibutamoren, compared on mechanism, side effects, evidence, and status. Neither is FDA-approved.
Mounjaro vs Zepbound: What's Actually Different
Mounjaro vs Zepbound: both are tirzepatide with different FDA-approved uses. The clear breakdown of how they differ for weight loss, dosing, and coverage.
Ozempic vs Wegovy: Same Drug, Different Label
Ozempic vs Wegovy: same drug (semaglutide), different labels and approved doses. The honest breakdown of how they differ for weight loss and what it means.
Switching Between Semaglutide & Tirzepatide
Switching between semaglutide and tirzepatide: why people switch, what changes in side effects and results, and what to track through the transition safely.
Tirzepatide vs Retatrutide: Where Each Stands
Tirzepatide vs retatrutide: a dual agonist you can get now vs an investigational triple agonist. How they compare on mechanism, data, and availability in 2026.
TRT + GLP-1 Together: Body-Recomp Interactions, Explained
TRT and GLP-1 together: how testosterone therapy and GLP-1 drugs interact for body recomposition, the muscle angle, and why providers should coordinate both.