If you care most about autophagy, take creatine during your eating window
Unlike standard L-Carnitine, which has limited absorption and minimal brain penetration, the acetyl group allows this compound to cross the blood-brain barrier efficiently while the HCL salt enhances dissolution and gastrointestinal uptake
FEBS Lett 478:1925 Sznycer-Taub N, Mackie S, Peng YW, Donohue J, Yu S, Aiyagari R, Charpie J (2016) Myocardial oxidative stress in infants undergoing cardiac surgery
DHA and ARA are fatty acids found in breastmilk that support brain and eye development, and they now show up in nearly every modern formula
Clinical studies report fatigue prevalence ranging from 5-15% across different dosing protocols, though individual experience varies widely based on dosing speed, nutritional status, and baseline metabolism