Acetyl-L-Carnitine (ALCAR)
A carnitine form that crosses into the brain, used for focus/energy.
Educational only — not medical advice. BodEvo summarizes research cautiously and labels estimates as estimates. Talk to a physician or registered dietitian before starting any supplement, diet, or training program.
What the evidence says
Some cognitive data in specific populations; general nootropic evidence is limited.
Typical dose & timing
Dose: ~500–1,500 mg.
Timing: Morning or pre-workout.
Role in a stack
Nootropic carnitine.
Redundancy check: Redundant with L-carnitine for general carnitine status.
Cautions & safety
Cognitive benefits are clearest in older or deficient populations.
Generally tolerated. Educational only.
Best for
cognitive/focus interest
Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.