Can I Take L Carnitine with Coffee? Get L carnitine black coffee, portable instant black c 50 g Delivered Weee! Asian Market When to Take L Carnitine for Weight Loss & Maximize Results L Carnitine with Caffeine: Benefits, Side Effects & Best Time to Take Rebuild Endurance is a protein and carbohydrate drink mix with added L glutamine and L carnitine that should be consumed post aerobic exercise., So who would benefit from this delicious sports drink?, L Carnitine ProSupps.com