Fella is transparent about the most common ones, and understanding them before you start helps you manage expectations
Fatigue: You might feel unusually tired as your body depletes its glycogen stores and switches to fat burning
All numbers verified May 14, 2026
Mechanical overloading induces GPX4-regulated chondrocyte ferroptosis in osteoarthritis via Piezo1 channel facilitated calcium influx
Other forms, like Ozempic and Rybelsus, also contain semaglutide but they are more commonly used for blood sugar support and are not used in the same way
A bias factor ( ), which quantifies the relative engagement of one signalling state over another compared with the reference peptide, was calculated using the following equation: Where E max is the maximal effect, EC 50 is the half maximal concentration of the peptide, lig is the peptide being tested (P5 or GLP-1)