IGF-Lr3
People mainly take IGF-Lr3 for performance. Based on 3 first-hand reports and 0 meta-analyses & systematic reviews in the medical literature. Ranked #1159 of 1,974 overall.
Of reports that state an outcome, 100% are positive.
What IGF-Lr3 does, according to users
Of the people who reported each effect, the share who said it got better.
What the research says
Systematic reviews and meta-analyses from PubMed, with their published conclusions.
No randomized controlled trials in humans found on PubMed. The grade measures how much human research exists — read the conclusions below for what it found.
Dosage people report
As stated by users — not a recommendation. Follow the label or your doctor.
Reported side effects
How often each side effect came up across all reports.
What users say
Verbatim quotes, shortened only — each links to the original discussion.
“IGF-LR3 i personally use this at 100mgs bi laterally IE in each pec / bicep before workout! the gains ive seen on my biceps are awesome!”
“Trying igf-lr3 now. Will report”
“IGF-LR3 - after workouts (3x a week usually)”
Other options for performance
User data from public discussions; research from PubMed. Information only, not medical advice — talk to a doctor before starting, stopping or combining anything. Data updated October 2, 2026. How we rate