The Peptide Addict

The Definitive Guide to Peptides

Science, safety, and signal in a market full of hype. An independent peptide intelligence platform for adults who want clarity before they buy, inject, or believe.

Start with the Beginner's Guide →

Latest

BEGINNER'S GUIDE

The Beginner's Guide to Peptides

The foundational anchor. If you read one thing on The Peptide Addict, start here.

PEPTIDE PROFILE

BPC-157: What Human Evidence Actually Exists?

A forensic look at the most popular recovery peptide on the internet — and the human data that almost doesn't exist.

COMPARISON

Semaglutide vs Tirzepatide vs Retatrutide

The three-way comparison the GLP-1 conversation actually needs. Evidence, access, and what the market gets wrong.

Foundational Reading

BEGINNER'S GUIDE

The Beginner's Guide to Peptides

The foundational anchor. If you read one thing on The Peptide Addict, start here.

LEGAL GUIDE

Are Peptides Legal in 2026?

Approved, compounded, or research-use? A plain-English guide to the legal landscape.

VENDOR GUIDE

How to Evaluate a Peptide Vendor

12 questions that matter more than coupon codes. Methodology-first vendor evaluation.