<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Mint Peptide Lab]]></title><description><![CDATA[Supplying high-quality research use only peptides and providing clients with the education needed to conduct their research]]></description><link>https://www.mintpeptidelab.com/blog</link><generator>RSS for Node</generator><lastBuildDate>Wed, 05 Aug 2026 00:20:16 GMT</lastBuildDate><atom:link href="https://www.mintpeptidelab.com/blog-feed.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[What Are Peptides? A Beginner's Guide to the Building Blocks of Research]]></title><description><![CDATA[Peptides are short chains of amino acids — the same molecular building blocks that make up proteins. While proteins are typically defined as chains of 50 or more amino acids, peptides are shorter, generally ranging from just 2 to 49 amino acids linked together. This size difference matters in research settings. Because peptides are smaller and more specific than full proteins, they're often easier to synthesize, study, and modify — which is part of why they've become such a significant area...]]></description><link>https://www.mintpeptidelab.com/post/what-are-peptides-a-beginner-s-guide-to-the-building-blocks-of-research</link><guid isPermaLink="false">6a3b5689e48ba4122ae925e4</guid><pubDate>Wed, 24 Jun 2026 04:01:56 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/86d946_e22e8224a69d4529a8dee585c14fdfc9~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Mint Peptide Lab</dc:creator></item><item><title><![CDATA[Retatrutide Research Review: Triple Incretin Receptor Agonism and Metabolic Science / Weight Loss]]></title><description><![CDATA[Introduction Retatrutide represents the next step in incretin receptor research beyond the dual-agonist paradigm established by tirzepatide. Where tirzepatide simultaneously engages two incretin receptors — the GIPR and the GLP-1R — Retatrutide adds a third: the glucagon receptor (GCGR). This triple-receptor engagement gives Retatrutide a pharmacological profile that is mechanistically distinct from both single-receptor GLP-1 agonists and dual GIP/GLP-1 agonists, and has generated substantial...]]></description><link>https://www.mintpeptidelab.com/post/retatrutide-research-review-triple-incretin-receptor-agonism-and-metabolic-science-weight-loss</link><guid isPermaLink="false">6a48816dfa58f0a255d06647</guid><pubDate>Sat, 04 Jul 2026 04:07:19 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/11062b_7674f359563e4faeadf20844e0621741~mv2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Mint Peptide Lab</dc:creator></item><item><title><![CDATA[Tirzepatide Research Review: Dual Incretin Receptor Agonism and Metabolic Biology / Weight loss]]></title><description><![CDATA[Published [07/03/2026] · Updated [07/03/2026] Introduction Tirzepatide occupies an unusual position in the incretin research literature. It is a 39-amino acid synthetic peptide that engages two separate receptor systems simultaneously — the glucose-dependent insulinotropic polypeptide receptor (GIPR) and the glucagon-like peptide-1 receptor (GLP-1R) — and the interaction between those two pathways has produced research findings that have drawn sustained attention across metabolic and...]]></description><link>https://www.mintpeptidelab.com/post/tirzepatide-research-review-dual-incretin-receptor-agonism-and-metabolic-biology-weight-loss</link><guid isPermaLink="false">6a486d81f7b480551f0e0fcb</guid><pubDate>Sat, 04 Jul 2026 02:46:23 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/3c2eca45c90b483b9386d2b7eef92ae2.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Mint Peptide Lab</dc:creator></item><item><title><![CDATA[Understanding "Research Use Only" — What It Means and Why It Matters]]></title><description><![CDATA[If you've spent time browsing peptide suppliers online, you've likely come across the label "for research use only" again and again. Here's what that label actually means, and why it's an important part of how this industry operates. What Does "Research Use Only" Mean? Products labeled "research use only" are sold specifically for laboratory and scientific research — not for human or animal consumption. Most peptides sold under this label have not gone through the FDA's drug approval process,...]]></description><link>https://www.mintpeptidelab.com/post/understanding-research-use-only-what-it-means-and-why-it-matters</link><guid isPermaLink="false">6a3b58737c6c6389eb872081</guid><pubDate>Wed, 24 Jun 2026 04:11:43 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/11062b_3cd072ed0ba84a7e8f972153f59c9cd9~mv2.jpeg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Mint Peptide Lab</dc:creator></item><item><title><![CDATA[Behind the Scenes — How We Test Every Peptide We Sell]]></title><description><![CDATA[Quality testing is one of the most important parts of offering research peptides responsibly. At Mint Peptide Lab, every product we offer goes through an in-house verification process before it reaches you. Here's a look at how that works. What Is HPLC? High-Performance Liquid Chromatography (HPLC) is a laboratory technique used to separate, identify, and quantify the components within a sample. For peptides, HPLC helps verify that a given product actually contains the compound it claims to —...]]></description><link>https://www.mintpeptidelab.com/post/behind-the-scenes-how-we-test-every-peptide-we-sell</link><guid isPermaLink="false">6a3b57a2e48ba4122ae928e0</guid><pubDate>Wed, 24 Jun 2026 04:08:20 GMT</pubDate><enclosure url="https://static.wixstatic.com/media/0948c3b4e6c343f389f1be806504bb15.jpg/v1/fit/w_1000,h_1000,al_c,q_80/file.png" length="0" type="image/png"/><dc:creator>Mint Peptide Lab</dc:creator></item></channel></rss>