The Ivologist Journal

GLP-1 & Weight-Loss Guides, Reviewed by Clinicians

Evidence-based articles on semaglutide, hormone therapy, hair regrowth and longevity — written and medically reviewed by licensed providers.

Man jogging in the morning
Hormone Therapy

How Long Does Testosterone Take to Work?

How long does testosterone take to work is usually the first thing a man asks once TRT is genuinely on the table.

A woman riding bicycle in city
Weight Loss

How to Microdose Semaglutide: A Step-by-Step Guide

Most semaglutide protocols are built to get you to a therapeutic dose quickly. Microdosing semaglutide does the opposite. You start smaller, you move slower, and you stop climbing the moment the dose is doing its job. Here's how the protocol actually runs, step by step.

Man working out in a gym during testosterone therapy
Hormone Therapy

Testosterone Cream vs Injections: Pros and Cons

Comparing testosterone cream and injections: daily topical absorption vs bi-weekly injections, transfer risks, side effect profiles, and how to choose.

Man researching weight-loss medication options on a laptop at his kitchen table
Weight Loss

Semaglutide vs Tirzepatide: Which GLP-1 Is Right for You?

Most comparisons stop at “tirzepatide works better.” The real answer runs through receptors, dosing scales, tolerance and your history.

Man lifting dumbbell on bench in a gym
Hormone Therapy

Do I Need to Lift Weights on HRT?

You're eating the way you always have. You're walking the same amount. And somewhere in your forties or fifties, the jar lids got harder, the stairs got longer, and your body started holding weight in places it never used to.

Two friends laughing together over coffee at a cafe table
Weight Loss

Microdosing vs Macrodosing GLP-1: What's the Difference?

Microdosing vs macrodosing GLP-1 compared: dose range, side effects, cost, muscle preservation, and which dosing approach suits which patient.

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