SIS MINI GO ENERGY + CAFFEINE

This is one of the moistest bars on test, primarily down to concentrated grape and pineapple juice making up 40% of this red-berry 40g bar. That makes chewing easy and it flows down smoothly. It’s also the smallest here, comprising 138cals broken down as 25g carbs, 4.1g protein and 2.1g fat. But it’s the 75mg caffeine hit that separates it. Yes, it’s only about half-a-cup of coffee, but is still sufficient to potentially stimulate caffeine benefits including reduced perception of fatigue. And that caffeine doesn’t add a bitter taste. Overall, then, a cracking little bar from SiS. scienceinsport.com