PepOS Blog https://pepos.app/blog Protocol intelligence, regulatory updates, and primary-source research for serious peptide users. en-us <![CDATA[Sleep Optimization for Recovery]]> https://pepos.app/blog/sleep-optimization-for-recovery https://pepos.app/blog/sleep-optimization-for-recovery Sat, 20 Jun 2026 00:00:00 GMT <![CDATA[Peptide Cycling — When to Start, Stop, and Restart]]> https://pepos.app/blog/peptide-cycling-when-to-start-stop https://pepos.app/blog/peptide-cycling-when-to-start-stop Wed, 17 Jun 2026 00:00:00 GMT <![CDATA[Peptide Glossary — Key Terms Explained]]> https://pepos.app/blog/peptide-glossary-key-terms https://pepos.app/blog/peptide-glossary-key-terms Tue, 16 Jun 2026 00:00:00 GMT <![CDATA[Peptide Side Effects — What's Normal and What's Not]]> https://pepos.app/blog/peptide-side-effects-normal-vs-not https://pepos.app/blog/peptide-side-effects-normal-vs-not Mon, 15 Jun 2026 00:00:00 GMT <![CDATA[Getting Started with Peptides: The Complete Beginner's Guide]]> https://pepos.app/blog/getting-started-with-peptides https://pepos.app/blog/getting-started-with-peptides Sun, 14 Jun 2026 00:00:00 GMT <![CDATA[The Beginner's Guide to Peptides]]> https://pepos.app/blog/beginners-guide-to-peptides https://pepos.app/blog/beginners-guide-to-peptides Tue, 09 Jun 2026 00:00:00 GMT <![CDATA[Retatrutide vs Tirzepatide: Is the Triple Agonist Worth the Wait? (2026 Phase 3 Data)]]> https://pepos.app/blog/retatrutide-vs-tirzepatide-2026-phase-3-data https://pepos.app/blog/retatrutide-vs-tirzepatide-2026-phase-3-data Mon, 08 Jun 2026 00:00:00 GMT <![CDATA[What Happened to BPC-157? The 2026 FDA Reclassification Explained]]> https://pepos.app/blog/bpc-157-2026-fda-reclassification https://pepos.app/blog/bpc-157-2026-fda-reclassification Sun, 10 May 2026 00:00:00 GMT <![CDATA[Plain-English Guide to the FDA's New Peptide Category List]]> https://pepos.app/blog/plain-english-guide-fda-peptide-category-list https://pepos.app/blog/plain-english-guide-fda-peptide-category-list Tue, 28 Apr 2026 00:00:00 GMT <![CDATA[How to Reconstitute a Peptide Vial: A Step-by-Step Guide with the Math]]> https://pepos.app/blog/how-to-reconstitute-peptide-vial-math https://pepos.app/blog/how-to-reconstitute-peptide-vial-math Wed, 15 Apr 2026 00:00:00 GMT <![CDATA[BAC Water vs Sterile Water: Which Do You Actually Need?]]> https://pepos.app/blog/bac-water-vs-sterile-water https://pepos.app/blog/bac-water-vs-sterile-water Mon, 30 Mar 2026 00:00:00 GMT <![CDATA[BPC-157: The Complete Protocol Guide (2026)]]> https://pepos.app/blog/bpc-157-complete-protocol-guide-2026 https://pepos.app/blog/bpc-157-complete-protocol-guide-2026 Thu, 12 Mar 2026 00:00:00 GMT <![CDATA[Tirzepatide vs Semaglutide: Side-by-Side for Weight Loss]]> https://pepos.app/blog/tirzepatide-vs-semaglutide-side-by-side https://pepos.app/blog/tirzepatide-vs-semaglutide-side-by-side Wed, 25 Feb 2026 00:00:00 GMT <![CDATA[Best Peptides for Weight Loss in 2026]]> https://pepos.app/blog/best-peptides-for-weight-loss-2026 https://pepos.app/blog/best-peptides-for-weight-loss-2026 Tue, 10 Feb 2026 00:00:00 GMT <![CDATA[How We Evaluate Peptide Evidence: PepOS's Citation Methodology]]> https://pepos.app/blog/how-we-evaluate-peptide-evidence https://pepos.app/blog/how-we-evaluate-peptide-evidence Thu, 15 Jan 2026 00:00:00 GMT