Is Your COA FAKE? | Peptide Of The Week Q&A

Is Your COA FAKE? | Peptide Of The Week Q&A

From Peptide of The Week by JD Denham and Will Haas

August 20, 2026 · 1h 19m · Season 1 · Episode 123

About this episode

The episode features a Q&A session discussing peptide sensitivity, COA verification, cortisol and sleep issues, and insulin resistance.

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 week's Peptide Q&A, JD Denham and William T. Haas are joined by peptide consultant Michael Vandal for a deep dive into peptide sensitivity reactions, how to spot a fake Janoshik COA, fixing cortisol and sleep, insulin resistance on secretagogues, and how to bulk while staying on R. Chapters:00:00 – Intro & How Michael Joined the Team03:36 – Warrior Maker Coaching Program Launch07:49 – More Than Fitness: Business & Community08:28 – Personal Life Updates10:28 – Q&A Begins11:14 – Q&A: Peptide Hypersensitivity & Histamine Reactions18:30 – Q&A: Adding Tessa to a Hyrox Athlete's Stack23:13 – Q&A: How to Verify a Janoshik COA26:10 – Q&A: High Estrogen & R Plateau (Age 57)38:19 – Q&A: Cortisol, Water Retention & Sleep Fixes48:12 – Q&A: Muscle Maintenance After Cancer Surgery55:01 – Q&A: Do Collagen Peptides Actually Work?58:52 –…

People in this episode

Hosts: JD Denham, Will Haas

Guest: Michael Vandal

Topics covered

  • peptide sensitivity
  • COA verification
  • cortisol and sleep
  • insulin resistance
  • bulking strategies

Keywords

  • peptide sensitivity
  • COA verification
  • cortisol
  • insulin resistance
  • bulking
  • secretagogues
  • histamine reactions

Mentioned in this episode

Organizations: Janoshik

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