Teacrine side effects
Across 148 first-hand reports, people mentioned a side effect 8 times (about 5 per 100 reports). The most common: aggression, irritability, makes me. User reports show what people notice — they can't tell you whether Teacrine is safe for you.
Reported side effects
aggression1
irritability1
makes me1
low mood1
bad taste1
tolerance possible1
stimulant-like effects1
sleep disruption1
In their own words
“Theacrine made me furious, and over nothing...the only days I took theacrine. I'm otherwise so chill I can go months without getting very angry.”
“I've been using this combination for a few months now...100mg in the morning absolutly disrupt my sleep at night. I've found 50mg in the morning to be the perfect spot.”
Is Teacrine safe? What the research covers
BResearch: Moderate0 meta-analyses · 5 randomized trials on PubMed
None of the top reviews we found focus on safety. All research on Teacrine.