If you have been on a therapeutic dose for at least eight weeks without any weight loss, several factors should be evaluated: medication quality (especially if using compounded formulations), caloric intake that may be too high or too low, thyroid function, sleep quality, and stress levels
Week 34: building momentum You may notice appetite changes, such as feeling fuller earlier while eating, staying satisfied for longer, and having fewer cravings
28 Individual Variability: Timelines, total weight loss, and experience with side effects vary greatly from person to person
However, because phentermine has stimulant-like properties, prolonged use or higher-than-recommended doses can lead to dependence and phentermine withdrawal symptoms
2023;72(Suppl 1):127-OR
Combining genetic insights from the Precision Peptide Genetic Test ($99 add-on after your first month) with a personalized fasting approach maximizes both safety and long-term weight management success