GlucoJuice and GlucoTabs have just hit the shelves, offering a fast-acting glucose carb boost.

GlucoJuice, available in berry flavour, is a ‘no nasties’ 60ml glucose shot, delivering 15g of carbohydrate. Perfect for reigniting the legs on a hard ride. GlucoJuice retails at £1.59 and is available to buy at leading pharmacies and online at www.glucojuice.com

GlucoTabs are a low calorie (16kcals per tab) and caffeine-free option which offer something different to other energy gels or bars on the market. The tabs are chewable and dissolve in the mouth, and are small enough to be thrown in the saddlepack or rucksack.

Available in orange or raspberry, each tab contains 4g of glucose, with no articificial colours or preservatives. A tube of 10 tabs retails at £0.79, or £2.95 for 50, and is available to buy in Boots, selected ASDA and Morrisons stores, independent pharmacies and health stores and online at www.glucotabs.com