Hexarelin side effects
Across 48 first-hand reports, people mentioned a side effect 8 times (about 17 per 100 reports). The most common: cortisol elevation, prolactin elevation, insomnia. User reports show what people notice — they can't tell you whether Hexarelin is safe for you.
High-risk compound. Not an approved supplement; serious and sometimes irreversible risks, banned in sport, may be restricted where you live.
Reported side effects
cortisol elevation2
prolactin elevation2
insomnia1
flushing1
vivid dreams1
desensitization1
What got worse for some people
In their own words
“Hex is supposedly the strongest secretagogue...there comes a few side effects such as cortisol release. This is probably the main reason why I can't fall asleep.”
“I took a vial of Hexarelin but didnt do squat”
“I got tremendous pump when I pinned pre workout. Painful pumps.No strenght gains but I did get muscular gains. I look fuller.”
“I personally don’t like the safety profile of hexarelin”
Is Hexarelin safe? What the research covers
BResearch: Moderate0 meta-analyses · 26 randomized trials on PubMed
None of the top reviews we found focus on safety. All research on Hexarelin.