Primers

№ 001

Primers

How to Read Peptide Studies Without Getting Fooled

Mechanism is not outcome. Animal data is not human data. Commercial claims are not studies. A framework for reading peptide research clearly.

May 26, 2026 15 min

№ 002

Primers

Peptides for Skin: GHK-Cu, Collagen & Cosmetic Claims

Three categories of skin peptides exist. They have different evidence bases, different mechanisms, and almost no one selling them wants you to know the difference.

May 6, 2026 13 min

№ 003

Primers

What Are Peptides? A Plain-English Beginner Guide (2026)

Peptides are short chains of amino acids that your body already uses to run itself. Here's what they are, how they work, and why they matter now.

Apr 21, 2026 13 min