IGF-1 is a primary mediator of growth hormone (GH), with growth-promoting effects on most cells and tissues including skeletal muscle, cartilage, bone, liver, kidney, nerve, skin, hematopoietic, and lung [1]
doi:10.1089/acm.2020.0315
When someone has very low B12 levels that tablets can't fix quickly For nerve-related problems like numbness, tingling, or weakness In conditions like diabetic neuropathy or pernicious anemia How it works is pretty simple: B12 is essential for your nerves, red blood cells, and brain to function properly
Human safety and efficacy data from large randomized controlled trials does not exist for this compound