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Learn about research peptides
Everything you need to understand peptides — from the basics to finding trusted, lab-verified vendors.
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Featured peptides
View allTesamorelin
GHRHA GHRH analog that stimulates natural growth hormone release, studied for reducing visceral fat and improving body composition.
Read Research OverviewTB-500
RecoveryA synthetic fraction of thymosin beta-4 studied for its potential role in tissue repair and cellular migration in research settings.
Read Research OverviewSemaglutide
GLP-1A weight loss peptide that controls appetite and helps you lose weight steadily.
Read Research OverviewRecommended vendor
We recommend Vina Bio Labs for research-grade peptides — every product ships with a verified Certificate of Analysis, is third-party tested, and is manufactured in the USA.
Ownership disclosure: Vina Peptides is owned by the same team as Vina Bio Labs.
Recent news
View allFDA Increases Enforcement Focus on Research-Use-Only Peptide Market
Since August 2026, the FDA has intensified enforcement actions targeting entities involved in the sale of research-use-only (RUO) peptides.
Overview of Recent Peptide Research and Development Trends
A summary of recent findings highlights the mechanisms driving current peptide research and the transition from bench-top studies to validation.
CordenPharma Announces Major Expansion of Peptide Manufacturing Capacity
CordenPharma has unveiled plans to establish a new peptide manufacturing facility with an investment exceeding €500 million.
FDA Updates Guidance on Clinical Pharmacology for Peptide Drug Products
The FDA is developing new guidance to assist the industry in the clinical pharmacology evaluation of peptide drug products.