SS-31 side effects
Across 121 first-hand reports, people mentioned a side effect 8 times (about 7 per 100 reports). The most common: brain fog, irritability, itching at. User reports show what people notice — they can't tell you whether SS-31 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
brain fog1
irritability1
itching at1
rash at1
headache1
bloodshot eyes1
diarrhea1
cough1
What got worse for some people
In their own words
“Using SS-31 50mg 3x weekly right now... Day of injection have loads of energy... Noticeably more exercise stamina... I literally feel 10-20 years younger.”
“it felt like my dopamine got blunted, like my executive function just switched off”
Is SS-31 safe? What the research covers
CResearch: Limited0 meta-analyses · 3 randomized trials on PubMed
None of the top reviews we found focus on safety. All research on SS-31.