Section 01
Peptide Basics
Start here. What peptides actually are, in plain English, and why they keep showing up in your face cream.
GLP-1 Peptides: How Semaglutide and Tirzepatide Changed Weight Loss
GLP-1 peptides are a class of drug-related peptides that affect appetite and blood-sugar pathways. Semaglutide and tirzepatide have changed the weight-loss and diabetes markets, but online "research" or counterfeit GLP-1 products can be dangerous..
Cosmetic, Medical, or Research Peptide? How to Tell the Difference
Cosmetic peptides are used in topical beauty products, medical peptides are regulated drugs or therapies, and research peptides are intended for laboratory research. The same word — peptide — does not mean the same safety, legality, evidence, or intended use..
Peptides vs SARMs: They're Not the Same Thing
Real talk: peptides and SARMs are not the same class. Peptides are short chains of amino acids that act like signals in the body.
Topical Peptides vs Injectable Peptides
Topical peptides are skincare ingredients you rub onto the surface of your skin in serums and creams. Injectable peptides go inside the body with a needle, usually as medicines or as unapproved 'research' chemicals.
Peptides vs Proteins vs Amino Acids
Amino acids are single building-block bits. A peptide is a short chain of them (roughly 2 to 50 joined up).
What Are Peptides?
A peptide is a tiny piece of protein. Protein is made of small building blocks called amino acids.
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