Mod-Grf
The short answer. There isn't much data on Mod-Grf yet — 49 mentions, 17 with a clear outcome — so treat these numbers as anecdotal. It is most often used for weight loss: 67% of 6 reports say that improved. We found no human trials on PubMed. It is not an approved supplement and carries real risks.
From 49 mentions in total — the rest didn't say how it went and aren't counted.
What Mod-Grf 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
Reported side effects
How often each side effect came up across all reports.
What users say
First-hand experiences, quoted verbatim. We show one positive and one negative where both exist.
“TB500 and Ipamorelin/mod-grf is what you want. It has helped me tremendously with my back issues.”
“i got no fat nor weight loss nor body transformation from taking Mod GFR and IPA... for now they are not worth it.”
“My friend has been on Ipamorelin / ModGRF since the second week of September and planning on cycling off in December. He is following the 3x a day routine with decent results.”
“I've been on ipa, mod grf for about 8 months...I'm also on TRT. 35 years old best shape of my life also look the best body wise and body fat%. As for my cognitive I am very sharp memories the best it's been in years.”
Other options for weight loss
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 3, 2026. How we rate