Amazon.com: Acetyl L-Carnitine 1,000mg Per Serving, 150 Capsules (ALCAR for Brain Function Support, Memory, Attention, and Stamina) Acetyl L Carnitine That is Manufactured and Tested in The USA by Double Wood :
Amazon.com: L-Carnitine 500mg | 60 Capsules | Free Form Amino Acid | Non-GMO and Gluten Free Supplement | by Sundance : Health & Household
Amazon.com: Nutricost L-Carnitine Tartrate 1000mg, 120 Capsules - 500mg Per Capsule (60 Servings) : Health & Household
Nutricost Acetyl L-Carnitine Capsules
CARNI BEST - L-Carnitine (2660 mg) in vegan capsules