wjhat is an effective dose on l carnitine Acétyl-L-Carnitine L-carnitine benefits, uses & dosage:

Supplement Facts: Serving Size: 7 g (approximately 1/2 scoop) Servings Per Container: 100 Amount Per Serving: L-leucine: 2500 mg L-isoleucine: 1250 mg L-valine: 1250 mg *RI - Reference Intake Ingredients: L-leucine, citric acid anhydrous, L-isoleucine, L-valine, pink lemonade flavor, aspartame*

It is also used for withdrawal from alcohol, Down syndrome, bipolar disorder, poor circulation in the brain after a stroke, cataracts, nerve pain due to diabetes, nerve pain due to drugs used in the treatment of AIDS or cancer, nerve pain caused by sciatica, fibromyalgia, and facial paralysis

And if we can't increase carnitine in the muscle with a supplement and we can't get it into the mitochondria, it can not exert its claimed effects

Cranial Nerve IX and X Weakness: An Unusual Initial Presentation of Myasthenia Gravis

Cell Host Microbe (2015) 17:16477