Selank side effects
Across 383 first-hand reports, people mentioned a side effect 12 times (about 3 per 100 reports). The most common: headache, tolerance, injection site. User reports show what people notice — they can't tell you whether Selank 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
headache3
tolerance2
injection site2
tingling1
fatigue1
allergic reaction1
sleep disruption1
worsened allergies1
In their own words
“I had high hopes for all of these, and all were helpful in their own way, but I can't say I've noticed any long-term benefits from any of them.”
“I have had zero to no effect from acetylated Semax and Selank.”
“Selank improves my memory and focus significantly. It also just makes me happier.”
“it calms all the mental noise and allows me to rest better without my mind racing when I go to bed.”
“I've noticed a huge difference, I just presented to 150 people with no issues which would never be possible for me.”
Is Selank safe? What the research covers
CResearch: Limited0 meta-analyses · 2 randomized trials on PubMed
None of the top reviews we found focus on safety. All research on Selank.