Now you can enjoy that sweet craving without the guilt! The Protein FX Lo Carb is best for all those carb conscious people looking to tone up, build and maintain muscle. It is naturally rich in natural cocoa which gives it it's disticnt natural flavor. Unlike other proten bars, Protein FX Lo Carb contains no sucralose, aspartame or acesulphame K. The 17.6g protein is enough to fill in an appetite hence limts over craving. It is also high in dietary fibre to control appetite.