Peptides AcademyLearn About Peptides
Clinical trial summaries, protocols, wiki entries, and case studies — the full peptide knowledge base.
The 2026 Peptide Tier List
A ruthless tier list of research and prescription peptides, ranked by evidence quality, effect size, and safety — not by internet hype.
The Peptide Bond
The peptide bond is the covalent amide link that joins amino acids into chains. Its planar, partially-double-bonded geometry dictates peptide folding and signaling.
What Are Peptides?
Peptides are short chains of amino acids linked by peptide bonds. This entry covers the chemistry, classification, and why peptides sit at the center of a growing therapeutic landscape.
STEP-1 Trial Summary: Semaglutide for Obesity
The STEP-1 trial (Wilding et al., 2021) demonstrated ~15% mean body-weight reduction with once-weekly 2.4 mg semaglutide over 68 weeks — reshaping obesity medicine.
Standard Peptide Reconstitution Protocol
Step-by-step protocol for reconstituting a lyophilized peptide with bacteriostatic water, including concentration-per-unit calculations for insulin syringe dosing.