For injectable research, the standard acetate form has a long history of effective use, but arginate offers theoretical advantages in stability
[DOI] [PMC free article] [PubMed] [Google Scholar] 160.Betarbet R., Sherer T.B., MacKenzie G., Garcia-Osuna M., Panov A.V., Greenamyre J.T
Pflugfelder SC, Tseng SC, Sanabria O, Kell H, Garcia CG, Felix C, Feuer W, Reis BL: Evaluation of subjective assessments and objective diagnostic tests for diagnosing tear-film disorders known to cause ocular irritation
When injected directly into muscle tissue, vitamins become instantly available to the body without having to go through digestion which means absorption rates can range anywhere from 95% up to 100%
How to interpret the labs IGF-related compounds require more caution than indirect GH-pulse support because the pathway is closer to growth signaling