l carnitina gym L-Carnitine you will appreciate that it perfectly fits into a diet GAT SPORT L-CARNITINE

PMCID: PMC11013451 Paryab N, Taheri M, HMida C et al (2021) Melatonin supplementation improves psychomotor and physical performance in collegiate student-athletes following a sleep deprivation night

Mokhtar et al

As CoQ10 shuttles electrons more efficiently, the mitochondrial membrane potential is stabilized, and the ATP synthase enzyme can begin churning out adenosine triphosphate at a higher volume

GHKCu is a naturally occurring copper peptide that upregulates collagen I and III, elastin, glycosaminoglycans, and wound-healing pathways while shifting gene expression toward a more youthful pattern and reducing inflammation and oxidative damage

They are research/compounded peptides and are not FDA-approved for these uses