I'd been running 6iu's of GH alongside 350T/450Mast/450Primo when recently the lower back pumps got unbearable. I've been on 6iu's for a couple months at this point, and the issue only seemed to arise recently as gear and food have also gone up. My coach and i were able to determine that the GH was the primary culprit, due to water retention so we've been backing off. I'd like to keep it in as i finish out my growth phase, does anyone else have any tips for reducing these pumps? i've already tried Dandelion root and Taurine, not sure if there's anything else i could be doing. let me know.
MESO-Rx
Anabolic Steroids
HGH - Back Pumps
- Thread starter Zdwhy
- Start date
Kralteramon
Member
Yep, lower the dose. I get the same. Your response to hgh might be really good so you don’t need as much. Taurine helps for me when I get the pumps as well. Frequent Stretching also.
BigDadd7
Member
I have been running 4 iu. I get terrible back pumps/spasms after sleeping all night. Getting out of bed was horrible for the first 30 minutes. I took three days off and I've now dropped to 3 iu. I take 3gms of taurine daily.
Ghoul
Member
It is nerve compression, from tissue expansion caused by water retention.
Check your IGF Z-score. It’s probably high 3+, and you can tweak your dose based on that.
GH causes general water retention, but IGF-1 causes it locally in specific tissues.
At 31 my baseline igf is 250. According to an online calculator that puts me at 0.75 z score. I just started 5iu so technically as long as I get bloodwork i should try and see how high my igf can go until im about 1.5-2 z score?
Weird it’s so high considering my spleen is enlarged and alt is a little high. You think an empty sella has any correlation with naturally high igf?
Ghoul
Member
Well if we’re following the lead of how endocrinologists manage dosing, Z is used to “get in the normal IGF range” and manage safety by not exceeding 2. For us, up to 3 is most likely safe long term (endos, like with TRT, are much more conservative).
But within that range, the other things that guide dose are side effects and results.
(Using made up numbers for this example).
If Z 1.5 gives you sides that don’t diminish in a few weeks obviously going to 2.5 isn’t gonna to help. Z allows you to figure out “I need to be at 1 to 1.25 z score to feel best without sides” rather than IU which can be very inaccurate, changing from batch to batch. There’s also changes in your biology that could raise or lower IGF/Z score on the same dose, so again, Z score as your guide gives you a way of tweaking the dose to get the results you want.
One other thing, if you have a choice, get IGF tested at Quest not Labcorp. This may apply to you specifically.
I just encountered a situation where Labcorp was giving a crazy low IGF-1 (50), so he kept on increasing rHGH doses, up to 15iu/day, to try and normalize IGF. 15iu only got him to IGF -1 80.
After switching to Quest, IGF was actually 650, far into acromegaly levels!!
It’s something that’s rare, probably less than 1% of people could have this issue, but the consequences could be bad for those of us using levels of rHGH no endo would ever use regardless of IGF.
Labcorp uses a bioassay, Quest uses LCMS. LCMS sees things bioassays miss.
Last edited:
Yeah lab didnt provide me with a z-score
IGF is at 426 , so i asked gpt to calculate it (37M). The math it ran seemed to make sense to me .
definitely on the higher end
| Assay / Analyzer | Mean | SD | Your Z-score |
|---|---|---|---|
| Siemens Immulite | 180 | 45 | +5.5 |
| Roche Cobas | 190 | 50 | +4.7 |
| IDS-iSYS (LabCorp) | 175 | 79 | +3.2 |
| Quest LC/MS | 165 | 83 | +3.1 |
Ghoul
Member
Which lab performed the test?
im in canada, it's Dynacare
Ghoul
Member
Whatever the midpoint of the range on the results is should be a clue as to method used.
In Canada it’s most likely IDS or Siemens. So your Z is either “slightly high” at 3.2, or “start buying larger shoes” at 5.5 lol.
Range is 83 - 239 , so midpoint would be approximate median would be 161.
I still don't have the full report where they usually disclose the assay. Though on the preliminary report I have this note:
GPT says Dynacare usually does the Siemens Assay.
I dont get any sides beside this thing on my right scapula though - running 5 ius atm. Was thinking about tapering it up to 8-10 on a cycle but cruise on the 4-5 level. I might rethink this cruise dose.
