We noticed that most Carnitine supplements were so large they'd be difficult for most anyone to swallow; that's why we took the same effective amino acid and broke it down into two easy-to-swallow capsules. As one of the most studied amino acids, Carnitine has been found to improve kidney function, speed up metabolism and impart energy, making it an ideal supplement for those looking to lose a few pounds while maintaining high energy levels all day long. it's no wonder that L-Carnitine is gaining in popularity as a supplement for people who want to promote heart health and lose weight at the same time.