what does l-carnitine do for you Is L-Carnitine: Benefits, Side Effects, & More L-Carnitine Side Effects & Safety:

Weerawatanakorn M, Lee Y-L, Tsai C-Y, Lai C-S, Wan X, Ho C-T

Verma V, Jafarzadeh N, Boi S, Kundu S, Jiang Z, Fan Y, et al

10.1097/ALN.0b013e3181ed09a2 27 DuC.ParkK.AllenC

References Mechanism of Action 1-4 Tirzepatide exerts its effects through dual incretin receptor agonism, targeting both: Niacinamide 5-7 Niacinamide contributes to supporting mitochondrial function and metabolic pathways through its conversion to NAD/NADP.It is a vital component in the oxidized state of nicotinamide adenine dinucleotide (NAD, or coenzyme 1) and the reduced form of nicotinamide adenine dinucleotide phosphate (NADP, or coenzyme 2)

You can get one from your doctor

Continued use promotes a more even skin tone