In short:Concentrated energy gel, with 23g of carbohydrates and added caffeine and cholineFlavours: Orange/colaTypical Ingredients: Maltodextrin, water, glucose, fruit juice concentrate (orange, lemon), fructose, natural flavours, natural

- Carnitine, taurine, potassium citrate, sodium chloride, citrus auranthium / bitter orange peel (6% synephrine), caffeine, choline citrate, magnesium gluconate, calcium gluconate, artificial sweeteners (aspartame, acesulfhame-k) Values (per 100g): Energy 368

I've tried this is the only one when I can say I've felt re-energised when I've taken it, especially on a long run. I particularly like the caffeine version and find the apple flavour palatable. Weaknesses: Of all the gels I've tried

, LONG-LASTING ENERGY AT A PRICE Strengths: Caffeinated varieties really give an instant kick unlike some bars, but the energy still lasts a good while. The 'crisp' varieties are moist and easier to swallow while running or cycling. Weaknesses

. This is probably down to the high level of caffeine which wouldn't be suitable to those particularly sensitive to caffeine - raising your heart rate more thats necessary cant be a good thing! Additioanlly, its not recommended for daily use so if you are an extreme

pinocchio: QUICK WORKING EVIDENT BOOST - AND IT TASTES OK Strengths: Quite a thin consistency so easy to swallow quickly (always a bonus as most gels taste pretty awful)taste not bad + version has caffeine added so really gives you a boost Weaknesses: Quite

enough to fit into your pocket and easy to tear into on the go. Overall: I personally didn't feel any noticable difference after taking these. Power Bar Gels with caffeine are far superior. Lou7: DOES THE TRICK! Strengths: Definately gives me a boost when

, No additional water required Overall: Great Product pljesq: TASTES GOOD AND WORKS Strengths: Goes down very easily - the SIS marathon belt is also decent - and got me through a baking hot 26.2 in Edinburgh last week. The caffeine ones are more expensive but do