Peptide Research Articles
10 evidence-based articles with cited sources. Updated regularly.
Research Deep Dives
BPC-157: Everything the Research Says About This Peptide
BPC-157 is one of the most-discussed peptides in research communities. Here's an objective look at what the science actually says — animal models, mechanisms, and the evidence gap.
What Is Semaglutide and How Does It Work?
Semaglutide is the most clinically validated peptide for weight loss, with human trial data involving tens of thousands of participants. Here's everything the research says.
Legal & Regulatory
Are Peptides Legal in the US? The 2026 Breakdown
The legality of peptides in the US is complex — it depends on the peptide, the claim being made, and how it's being sold. Here's a plain-English breakdown of where things stand.
What the FTC Says About Peptide Marketing (And Why It Matters)
Peptide supplement and research chemical sellers operate under strict FTC and FDA rules. Understanding these rules helps you spot compliant sellers — and avoid the ones that aren't.
Comparisons
BPC-157 vs TB-500: Which Does What?
BPC-157 and TB-500 are often stacked together — but they work differently. Here's a clear breakdown of each, where the research points, and why people combine them.
NAD+ vs NMN: What's the Difference?
NAD+, NMN, NR — the longevity supplement world is full of acronyms. Here's a clear breakdown of what each is, how they relate, and what the research says about each.
CJC-1295 and Ipamorelin: Why People Stack Them
The CJC-1295 + Ipamorelin stack is one of the most popular GH-optimizing combinations in research communities. Here's the science behind why they're used together.
Goal Guides
The Best-Researched Peptides for Muscle Recovery in 2026
Not all recovery peptides are created equal. This guide ranks peptides by quality of evidence for muscle recovery, from well-studied to experimental.
Peptides for Skin: What the Science Actually Says
Skincare brands make big claims about peptides. Here's what the peer-reviewed literature actually supports — and what's marketing hype.