Mr Happy Stack side effects
Across 39 first-hand reports, people mentioned a side effect 5 times (about 13 per 100 reports). The most common: panic attacks, depressive states, vivid dreams. User reports show what people notice — they can't tell you whether Mr Happy Stack is safe for you.
Reported side effects
panic attacks2
depressive states1
vivid dreams1
crying spells1
In their own words
“I tried it, and I had improved motivation, greater send of self. Problem was it triggered old memories, and also panic attacks, so I had to stop.”
“My wife is on it and she's finally getting feeling back in her fingertips after an electrical accident leaving them numb.”
“MrHappy Stack (uridine+choline+omega3+cofactors) did this to me. I really helped with motivation but it also brought up issues for me. And in the end, I developed panic attacks and had to stop.”