Peptides 101

New to peptides? Start here. No jargon, no assumptions — just a clear foundation for understanding what peptides are, how they work, and whether they might be right for you.

What are peptides?

Your body already produces thousands of peptides naturally. This guide explains what they are, where they come from, and why they've become central to modern health and longevity.

How Do Peptides Work in the Body?

Peptides act as molecular messengers, binding to cell receptors and triggering specific responses. This guide explains the signaling mechanism in plain language and why different peptides do very different things.

Types of Peptides Explained

From GLP-1s to BPC-157 to NAD+ — a clear breakdown of the main peptide categories, what each is used for, and how they differ from one another.

Peptides vs Supplements: What's the Difference?

Supplements provide raw materials. Peptides signal your body to change its behaviour. This guide explains that distinction and what it means for safety, efficacy, and access.

Do You Need a Prescription for Peptides?

It depends on the peptide. This guide walks through the regulatory landscape, explains what compounding pharmacies do, and flags what to watch out for when sourcing online.

What to Expect When Starting Peptide Therapy

A step-by-step overview of what a legitimate peptide protocol actually looks like — from assessment and labs through to your first protocol and ongoing monitoring.