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L-Carnitine

Performance · Evidence: Limited · Importance: Optional

Involved in fatty-acid transport; marketed for fat loss and recovery.

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 evidence for recovery and endurance; weak for fat loss in well-fed individuals.

Typical dose & timing

Dose: ~2 g/day; tartrate and acetyl forms differ.

Timing: With carbs to aid uptake.

Role in a stack

Recovery/endurance add-on.

Redundancy check: Meat eaters already get carnitine from food.

Cautions & safety

Fat-loss claims are weak; benefits take weeks and are subtle.

Generally tolerated; high doses can cause fishy odor/GI. Educational only.

Best for

recovery interest · possibly endurance

Use it in the app: open the Supplement Library and Stack Builder — free, local-first, no account required.