Lee Maasen
💪🏼15-Year Personal Trainer & Athlete🧬 Performance | Recovery | Longevity
SUBSCRIBE TO PEPTIDE INSIDER 👆
FREE PEPTIDE PLAYBOOK
Free
The Peptide Playbook will give you everything you need to confidently dose, cycle, and optimize your peptide protocols.
Apr 2, 2026
•
10 min read
Why resistance training and protein aren't optional if you're on semaglutide or tirzepatide
Apr 1, 2026
9 min read
How a decade of undetected insulin resistance shows up as exhaustion, brain fog, and stubborn fat
Mar 31, 2026
12 min read
From deep sleep to circadian rhythm, here's what the research says
Mar 30, 2026
8 min read
30 years of outdated FDA regulations are about to change
Mar 29, 2026
7 min read
Breaking down two peptide families most people don't know
Mar 27, 2026
The DAC vs. No DAC breakdown nobody explains
