Acetyl L Carnitine aSquared Brands Acetyl L Carnitine Force Factor Instead of relying on ADHD medications, here are some natural alternatives: Diet: Avoid sugary foods and artificial dyes & preservatives Eat foods containing L tyrosine (this is the amino acid the Acetyl L Carnitine, 120 Veggie Caps (500 mg per Cap) Acetyl L Carnitine 500 mg, 100 capsules Life Extension L Theanine Benefits, Uses, Side Effects, Dosage, Foods Dr. Axe