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AI Peptide Tracker
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Peptide Protocols, Explained

Dosing guides, pharmacokinetic science, and protocol optimisation. Everything you need to understand how compounds work at the molecular level.

18 articles on peptide protocols, GLP-1s, TRT, dosing science, and pharmacokinetics. New posts roughly monthly. The science writing that pairs with the app.

Guides & tutorials

Guide8 min read

How to Inject Peptides — SubQ & IM Guide for Beginners

Step-by-step guide to subcutaneous and intramuscular injection technique. Needle selection, site rotation, SubQ vs IM, and what to expect on your first pin.

Guide7 min read

Peptide Reconstitution Guide for Beginners

Supplies needed, reconstitution process, storage, stability, common mistakes, and the math behind calculating your dose.

Guide9 min read

Your First Peptide Protocol — A Beginner's Framework

A practical framework for structuring your first peptide protocol. Compound selection, dose scheduling, tracking, and knowing when to adjust.

Guide8 min read

Why Your Peptides Might Not Be Working — 8 Common Reasons

If you're not seeing results, the issue is usually one of these eight factors. From sourcing and storage to dosing, timing, and unrealistic expectations.

Guide11 min read

TRT Beginner's Guide — Testosterone Replacement Therapy Explained

Esters, dosing protocols, injection frequency, bloodwork markers, and what the first 12 weeks on testosterone replacement therapy typically look like.

Guide5 min read

When to Get Bloodwork on Peptides

Baseline panels before starting, optimal recheck windows, which markers matter for which compounds, and why timing relative to your dose matters.

Guide6 min read

Peptide Stacking Guide — Combining Compounds

Common stacks, interaction considerations, timing strategies, and how to use pharmacokinetic data to structure multi-compound protocols.

Guide7 min read

Peptide Cycling — When to Cycle, When to Run Continuously

Not all peptides need cycling. Which compounds benefit from cycling protocols, which are typically run continuously, and the reasoning behind each approach.

Guide7 min read

Peptide Storage Guide — Temperature, Light & Shelf Life

Proper storage is the difference between a peptide that works and one that's degraded. Temperature, light exposure, reconstitution timing, and travel considerations.

Science & deep dives

Science5 min read

How to Know If Your Peptides Are Working

Why you cannot feel peptides immediately, the steady state concept, realistic timelines by compound type, and subjective markers worth tracking.

Science8 min read

How Long Do Peptides Take to Work? — Timelines by Compound

Realistic timelines for when different peptide classes reach steady state, when subjective effects typically emerge, and why patience is the hardest part.

Science6 min read

Understanding Peptide Saturation & Steady State

The 5-half-life rule, what steady state actually means, why it matters for your protocol, and real examples across semaglutide, BPC-157, and testosterone.

Science9 min read

Peptide Side Effects — What's Normal and What's Not

A compound-by-compound overview of commonly reported side effects, which are expected and transient, which warrant attention, and how tracking helps distinguish signal from noise.

Science8 min read

GLP-1 Weight Loss Plateau — Why It Happens and What To Do

Weight loss on GLP-1 agonists eventually slows or stops. The metabolic science behind the plateau, true stall vs normal fluctuation, and evidence-based strategies.

Science10 min read

GLP-1 Muscle Loss — How to Preserve Lean Mass

Weight loss from GLP-1 agonists includes lean tissue. What the clinical data shows about composition of that loss, why it happens, and strategies to mitigate it.

Comparisons

Comparison7 min read

Best Peptide Tracker Apps 2026 — Compared

An honest comparison of Milligram, Shotsy, PeptIQ, and Regimen. Feature matrix, pharmacokinetic modeling, and which app actually tracks your levels.

Comparison10 min read

Semaglutide vs Tirzepatide vs Retatrutide — GLP-1 Comparison

Head-to-head comparison of the three major GLP-1 receptor agonists. Mechanism differences, weight loss data, side effect profiles, dosing, and what the clinical data favours.

Comparison7 min read

Wolverine Stack vs Glow Protocol — Which Healing Stack?

Two of the most popular peptide stacks compared. Compounds, mechanisms, timelines, and who each one is typically used by. BPC-157 + TB-500 vs GHK-Cu + BPC-157 + TB-500.

Stay in touch

The blog is also where we publish updates on new app features and research collaborations. Download the app to get notified when new posts ship.

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