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Research Library

The Peptide
Research Blog.

Peer-reviewed data, clinical mechanisms, and dosing frameworks — curated for researchers, practitioners, and informed enthusiasts.

Close-up of scientific laboratory glassware used in molecular biology peptide research
Featured15 min read

BPC-157: The Complete Research Guide for 2026

A 2025 systematic review of 544 studies found 35 preclinical and just 1 human BPC-157 trial. This guide covers mechanisms, precise pharmacokinetics, dosing protocols, and exactly what the human evidence shows.

BPC-157HealingPeptides
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Clinical research laboratory setting representing metabolic peptide trials
10 min read·Apr 18, 2026

Tirzepatide vs Semaglutide: What the 2025 SURMOUNT-5 Trial Actually Tells Us

The SURMOUNT-5 head-to-head trial showed tirzepatide achieved 20.2% weight loss vs 13.7% for semaglutide over 72 weeks. Here's what the data means — and what it doesn't.

TirzepatideSemaglutide
Laboratory research setting with scientific equipment for peptide analysis
9 min read·Apr 18, 2026

TB-500 (Thymosin Beta-4): Mechanisms, Recovery Research, and What the Evidence Shows

TB-500 is a synthetic fragment of thymosin beta-4, studied for soft-tissue repair, anti-inflammatory effects, and cardiac recovery. Here's what the peer-reviewed literature shows.

TB-500Healing