Although natural IGF-1 is primarily synthesized in the liver in response to growth hormone (GH) stimulation, IGF-1 LR3 can be administered exogenously to bypass this indirect process and produce faster results
The main function of l-carnitine is the transport of long chain fatty acids, into the mitochondrial matrix for oxidation and conversion to energy
If you want to use both, its best to apply glutathione in the morning and retinol at night, or alternate between them to minimize potential irritation
BMC Biotechnol 25 , 108 (2025)
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Additionally, Epithalon's normalization of gene expression patterns in aged cells may include restoration of tumor suppressor pathway activity (p53, Rb, PTEN) that was attenuated during aging, providing an oncostatic counterbalance