Most people chasing fat loss are cycling through the same tired options. Cutting calories, adding cardio, hoping something sticks. This guide introduces you to the peptides and compounds that high performers and anti-aging doctors have been quietly using for years.

Inside you’ll understand exactly how retatrutide, tirzepatide, AOD-9604, MOTS-C, NAD+, and tesamorelin work at a biological level. Stop taking what someone recommends. Start knowing exactly what you need and why.