Individuals with null genotypes for GSTM1 or GSTT1 (i.e., they lack functional copies of these genes) exhibit a markedly different pharmacokinetic profile
Methylation plays a crucial role in many bodily functions, including detoxification, immune function, energy production, mood balancing, maintaining DNA, and managing inflammation
Liao and colleagues (2018) showed it's significantly more stable than ascorbic acid while still being effective
The product is not intended to "diagnose, treat, cure or prevent any disease."
Caffeines analgesic effects also lessen the impression of pain and effort during exercise, which may be another route, particularly in uncomfortable workouts