...and if you're ready to give L-carnitine a try, you can get L-Carnitine w/ Fucoxanthin here
It is modified with: An arginine substitution at position 3 (hence Arg3) An extended amino acid chain that lengthens its half-life from a matter of minutes to around 2030 hours This modification prevents IGF-1 LR3 from binding to IGF-binding proteins (IGFBPs) as readily, allowing it to remain active in the bloodstream longer and exert more potent effects
Some people might be wary of peptides as they arent as well-known as other substances
Yousef H, Morgenthaler A, Schlesinger C, Bugaj L, Conboy IM, Schaffer DV
NAD+ takes more time to work, and you'll usually notice more energy within 24-48 hours after an IV
[5] PubChem CID 950107 5-Amino-1-methylquinolinium (cation entry)