How to Self Administer Subcutaneous & Intramuscular Injections L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you Max Curve Coffee (or Max Slim 7 Days) is an instant, sugar free slimming coffee designed to support weight loss. It typically contains ingredients like L Carnitine, White Kidney Bean Extract, and Cactus Extract Naturegift Instant Coffee Mix 21 Plus L Carnitine Slimming Weight Loss Coccibeauty L Carnitine injection is recommended at 1 ampule every 2 3 days for best results. The L Carnitine is taken intravenously either by normal injection or using a butterfly needle. After taking this L Carnitine, you