SiS Protein Bars – Box of 20 x 55g

Fitness Mania – SiS Protein Bars – Box of 20 x 55g The SiS Protein Bars supply your body with 20 grams of easily digestible protein in a size that?s perfect for your gym bag. They contain a superior blend of whey, casein and soy protein to support the rebuilding of strong lean muscle post workout. Sports scientists have recognised the integral role of increasing protein intake pre and post training to improve the adaptability of muscles to meet the challenges of intense training. SiS protein bars are a convenient and versatile (not to ment