stimulants
Paraxanthine vs Caffeine: Which One Gives You Clean Energy Without the Jitters?
Most people blame themselves when caffeine causes anxiety, jitters, or poor sleep. The real culprit is the metabolic process caffeine forces your body through. Paraxanthine is what your liver actually extracts from caffeine, and taking it directly means cleaner energy, sharper focus, better endurance, and a shorter half-life that clears before bedtime.