We Went Inside China’s Billion Dollar Peptide Factories (Here’s What We Saw) | Peptide of the Week
We Went Inside China’s Billion Dollar Peptide Factories (Here’s What We Saw) | Peptide of the Week  
Podcast: Peptide of The Week
Published On: Thu Nov 05 2026
Description: Follow us on social media:JD's Socials: https://hoo.be/jddenhamofficialWill's Socials: https://hoo.be/williamthaasPeptide Of The Week Socials: https://hoo.be/peptideoftheweekpodcastJoin The Community: https://www.skool.com/peptideresearchinstitute/aboutSubscribe to our Newsletter: https://potwnewsletter.beehiiv.com/Warrior Coaching: https://www.warrior-makerscoaching.comPeptide Of The Week Website: https://peptideoftheweekpod.comMedical 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.Everyone asks where peptides are really made and whether China is bad. JD Denham and William T. Haas recorded this bonus episode live from Guangzhou, China, after spending a week touring tier one manufacturing facilities, sitting in boardrooms with top executives, and walking the world's largest trade fair. Here is what they saw, what surprised them, and why their opinions changed.🔬 Topics Covered:• Why we flew to China and what we were looking for• Where peptides are actually made and why it matters• What an API is and how raw powder becomes the vial you inject• The unwritten US and China agreement: China makes the raw materials, the US finishes the product• Why America can't make raw peptides at scale (hint: EPA standards)• Inside billion dollar facilities with 15 analytical labs and strict quality control• Sitting in the boardrooms of two of the largest peptide manufacturers in the world• Why Chinese business runs on relationships and how one bad dinner can cancel a contract• Why compounds like Klotho and FLGR-242 are nearly impossible to test independently right now• The Canton Fair: 75,000 booths vs 184 at Mr. Olympia• Our biggest fears going in and what we actually found• Why we think the people are kinder and more respectful than we expected• Language, trash cans, squat toilets, and other culture shocks• Why China may have beaten Prague as our favorite trip• How two guys from a garage went from a pipe dream to a business trip in ChinaChapters:00:00 – Intro & Welcome Back From Guangzhou00:29 – The Lost AirPods & Translation Headphones02:18 – Language Barrier: Cantonese vs. Mandarin04:04 – Why There Are No Trash Cans in China07:56 – Why We’re in China: Sourcing Raw Peptide APIs09:18 – How the US–China Peptide Supply Chain Works10:45 – Touring Tier-One Manufacturing Facilities14:14 – Doing Business in China: Relationships & Dinners16:06 – Why Testing New Peptides Is So Hard18:40 – The Canton Fair: 75,000 Booths21:13 – What China Is Really Like: First Impressions25:46 – Heat, Halloween Night & Getting Lost in a Taxi30:49 – You Can Do It Too: Mindset & Work Ethic34:06 – Why We Share Everything & Industry Camaraderie37:00 – Outro