JD Denham and Will Haas
11 May 2026
Medical Disclaimer: We are not doctors. The content in this video is for educational and informational purposes only and is not intended to diagnose, treat, cure, or prevent any disease. Any compounds discussed may be intended for research purposes only. Use at your own risk. Welcome back, warriors! In this episode of Peptide of the Week, JD Denham and William T. Haas break down two peptides that are more connected than you'd think KPV for inflammation and gut health, and PT-141 for libido and arousal. One calms the fire inside, the other lights a different kind of fire. Chapters: 00:00 Intro 00:09 Welcome & Banter (Myrtle Beach, Sharks) 03:23 Today's Topics Overview 05:55 KPV: What It Is & How It Works 08:06 KPV vs NSAIDs – Targeted Inflammation 09:00 KPV for Gut Health & Stacking with BPC 15:00 Stress, Cortisol & Body Composition 20:25 Peptides vs Western Medicine 21:26 KPV Real Life Results 25:43 PT-141: Introduction 26:14 How PT-141 Was Discovered 27:21 PT-141 vs Viagra/Cialis 36:22 PT-141 Dosing Tips & Final Thoughts 37:49 Outro We cover: 🧬 What is KPV? – A tri-peptide (just 3 amino acids) derived from alpha-MSH — the same hormone PT-141 comes from – Your body naturally produces it — virtually zero side effect profile – Selectively targets inflammation rather than shutting it all off like NSAIDs – Calms cytokine storms and autoimmune responses without killing good inflammation – Works in tandem with BPC-157 — KPV calms the environment, BPC does the tissue repair 🔥 What KPV actually treats – Crohn's disease, ulcerative colitis, microscopic colitis, IBS, leaky gut – Inflammatory skin conditions — eczema, psoriasis, rosacea, chronic acne – Post-antibiotic gut damage — if you ran antibiotics, run KPV – Athletes overtraining — reduces chronic inflammation that slows recovery past 48 hours – Any autoimmune condition driven by gut dysfunction ⚠️ The cortisol connection – Stress, poor sleep, alcohol, and travel all spike cortisol — your body's fight-or-flight hormone – Cortisol breaks muscle down, converts it to sugar, and stores fat right at the belly button – Less than 5 hours of sleep = no fat burning, no muscle building all day long – Alcohol keeps your body out of fat-burning mode until 2–3 PM the next day – KPV helps combat the inflammatory cascade that chronic cortisol creates 🔥 What is PT-141? – Also derived from alpha-MSH — same origin as KPV, completely different job – Discovered accidentally in the 1980s at University of Arizona during tanning research — men started getting spontaneous erections – FDA approved in 2019 for hypoactive sexual desire disorder in post-menopausal women – Works on the BRAIN — not blood vessels like Viagra or Cialis – Boosts dopamine = increases desire, motivation, and arousal from the inside out – Works equally well for men AND women 💡 How it feels (real-world experience) – Kicks in 45 minutes after injection – Flushing/redness right after injection is normal – Arousal builds gradually — touch or kissing accelerates the effect significantly – Hypersensitivity during the act – Too much = nausea, elevated blood pressure, feeling "off" — find your dose – JD's experience at 2mg: incredible night, felt like a 16-year-old all the next day — too much ⚠️ What to watch with PT-141 – Can raise blood pressure at higher doses — monitor if sensitive – Nausea is common, especially early on — usually a quick wave that passes – Do NOT take with uncontrolled hypertension – Don't combine with other vasodilators carelessly 🧪 This isn't theory this is real-world experience working with hundreds of people and seeing what actually works. 📺 Subscribe for more no-fluff peptide education every week. Follow us on social media: JD's Instagram: https://www.instagram.com/jd_denham_fit Will's Instagram: https://www.instagram.com/williamthaas/ Join The Community: https://www.skool.com/peptideresearchinstitute/about
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