Some subscription programs, like Lemme GLP-1, use compounding pharmacies that may not meet FDA safety standards
It is an acyclic isomer and open-chain analogue of -carotene that undergoes cis-trans isomerization when interact with light, temperature and chemicals (Ollanketo et al., 2001[90])
PMID: 94 SudhakaranGPriyaPSJaganKHaridevamuthuBMeenatchiRArockiarajJ
Carnitine exists in all of us, and is a transporter of long-chain fatty acids to mitochondria to be used as energy, in layman terms, it helps transport fat to be burned for energy
Be aware, that there are no new Guidelines by NICE about replacing injections with tablets.
By supplementing, NAD+ (which also catalyzes the conversion of Pyruvate to acetyl-CoA) perhaps this is driving the cycle forward to produce the substrates that the mitochondria need to make energy