Taking supplements at the right time can make a huge difference in how well your body absorbs them. For example, magnesium is best taken an hour before sleep, as it helps relax Surprise, no fat burners or L Carnitine , There are probably 1 billion different Supplements out there all making crazy claims while doing a whole lot of not much, Some supplements however, do MuscleBlaze L Carnitine L Tartrate for Adults L Carnitine 3000 Liquid Night Shred Advanced Night Time Fat Burner for Men Women Natural Sleep Appetite Suppressant Powerful Thermogenic Weight Loss Supplement Belly Fat Burner for Men Women