· Reviewed by Dr. Lauren Foster, MD, FACE
TeaCrine is a patented form of theacrine, a methylxanthine related to caffeine but with a smoother profile. Multiple human trials show sustained energy without the peak-and-crash. Half-life 6-8 hours. Standard dose 100-200 mg/day.
Quick answer: TeaCrine is a patented form of theacrine, a methylxanthine related to caffeine but with a smoother profile. Multiple human trials show sustained energy and focus benefits without the peak-and-crash typical of caffeine. Half-life is approximately 6-8 hours. Standard dose is 100-200 mg/day.
Theacrine (1,3,7,9-tetramethyluric acid) is a naturally occurring methylxanthine found in Camellia kucha tea. Structurally similar to caffeine but acts on the brain's adenosine and dopamine systems differently, producing a smoother stimulant profile.
Insulin-resistant adults frequently experience post-meal energy crashes that drive sugar cravings and reactive eating. Caffeine-based fixes worsen the cycle through sleep disruption and rebound fatigue. TeaCrine provides sustained energy support without the side effects of high-dose caffeine.
TeaCrine has roughly 10 years of human safety research at doses up to 300 mg/day. Reported side effects are uncommon and typically mild (occasional mild headache in caffeine-sensitive users). Avoid combining with high-dose caffeine.
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Visit Gluco6 Official Website →TeaCrine is a patented form of theacrine, a naturally occurring methylxanthine found in Camellia kucha tea. Structurally similar to caffeine but with smoother kinetics — slower receptor binding, longer half-life (6-8 hours), and minimal tolerance buildup. In Gluco6, addresses the post-meal energy crashes typical of insulin-resistant adults without the sleep disruption of high-dose caffeine. 10 years of human safety research at doses up to 300 mg/day. Side effects uncommon.