Transform your running!
World’s first and only supplement created exclusively FOR runners BY runners!
World’s first and only all-in-one supplement created exclusively FOR runners BY runners!
Mr Run’s Jet Fuel
- stay hydrated and run stronger, longer, lighter and more energised
- based on decades of research in the fields of sports science and nutrition
- results of studies on energy, endurance, hydration and running performance condensed into one unifying formulation
- for runners of all ages and abilities
FREE shipping to all UK destinations
World’s first supplement created for runners of all levels of fitness and ability.
Contains everything a runner needs during medium to long runs, whilst being easy on the stomach: carbohydrates, taurine and caffeine for energy, electrolytes to balance minerals lost through sweating, and amino acids beta alanine and creatine for strength and running endurance.
All-natural ingredients. Neutral in taste. Contains no additives, sweeteners or flavourings.
Dairy free, gluten free, egg and nut free. Suitable for vegans.
Best suited for runs that are longer than 45-50 minutes.
Contains 50mg caffeine per serving. Not suitable for persons under 18. Do not take whilst pregnant or nursing. Do not take more than four servings in a 24 hour period.
Instructions for use
Jet Fuel Unflavoured formulation is neutral in taste and best mixed with plain water. Alternatively it can be added to fruit juice. If you like your running drink to have a defined taste but don’t want to risk fruit juice being hard on your stomach we recommend simply adding your favourite cordial to water before adding Jet Fuel powder.
Use 3-6 teaspoons of powder for each hour of running, up to a maximum of 12 teaspoons. Do not take more than 12 teaspoons in a 24 hour period.
Boost in running hydration, strength, stamina and energy levels is achieved through the following active ingredients:
ELECTROLYTES: sodium, potassium, magnesium, calcium
Electrolytes are minerals that are crucial for smooth functioning of our body and keeping cells and organs well hydrated. Electrolytes are lost through sweating and cannot be replenished by drinking plain water. Supplementing electrolytes is advised during any prolonged, sweat-inducing exercise, such as medium and long distance running.
Possible symptoms of dehydration and low electrolyte levels in runners include: cramps, side stitches, muscle twitches, dizziness, confusion, general fatigue.
CARBOHYDRATES: dextrose (glucose) and sucrose
Quick-digesting carbohydrates such as glucose and sucrose are ideal source of energy for runners. These sugars are easily digested, meaning you don’t need to spend a lot of energy to break them down and absorb into blood – meaning you are left with more energy to spend on running! Once absorbed, sugars boost blood glucose to help your body produce more energy and to spare muscle glycogen – your ‘spare batteries’ – during a long run.
Creatine is an amino acid that has been scientifically proven to improve physical and mental health, and to increase athletic performance, strength and endurance in long distance runners.
Additional proven effects of creatine that can benefit runners include: improving recovery from strenuous exercise by reducing exercise-induced inflammation, improving muscle glucose metabolism and preserving muscle glycogen stores.
Scientific studies also indicate that the absorption rates and positive health effects of creatine could be even more pronounced when creating is taken alongside electrolytes, taurine and beta alanine.
This amino acid plays an important role in regulating energy metabolism in the body. It improves exercise performance and endurance by reducing the levels of oxidative stress and lactate, the molecule that is produced by the muscles during exercise and that triggers muscle pain and fatigue.
Amino acid that aids in the production of carnosine, a compound that plays a crucial role in muscle function, especially in older adults. Carnosine reduces lactic acid accumulation in muscles during exercise, which leads to improved physical performance. Beta alanine may enhance positive effects of creatine.
Supplementation with caffeine has been shown to enhance various aspects of physical exercise performance and endurance.
Research & Science
Almeida, D., Colombini, A. and Machado, M. (2020) ‘Creatine supplementation improves performance, but is it safe? Double-blind placebo-controlled study’, The Journal of Sports Medicine and Physical Fitness, 60(7). doi: 10.23736/S0022-4707.20.10437-7.
De Carvalho, F. G. et al. (2017) ‘Taurine: A Potential Ergogenic Aid for Preventing Muscle Damage and Protein Catabolism and Decreasing Oxidative Stress Produced by Endurance Exercise’, Frontiers in Physiology, 8. doi: 10.3389/fphys.2017.00710.
Chupel, M. U. et al. (2018) ‘Exercise and taurine in inflammation, cognition, and peripheral markers of blood-brain barrier integrity in older women’, Applied Physiology, Nutrition, and Metabolism, 43(7). doi: 10.1139/apnm-2017-0775.
Convertino, V. A. et al. (1996) ‘ACSM Position Stand: Exercise and Fluid Replacement’, Medicine & Science in Sports & Exercise, 28(10). doi: 10.1097/00005768-199610000-00045.
Ducker, K. J., Dawson, B. and Wallman, K. E. (2013) ‘Effect of Beta-Alanine Supplementation on 800-m Running Performance’, International Journal of Sport Nutrition and Exercise Metabolism, 23(6). doi: 10.1123/ijsnem.23.6.554.
Furst, T. et al. (2018) ‘β-Alanine supplementation increased physical performance and improved executive function following endurance exercise in middle aged individuals’, Journal of the International Society of Sports Nutrition, 15(1). doi: 10.1186/s12970-018-0238-7.
Galloway, S. D. R. (1999) ‘Dehydration, Rehydration, and Exercise in the Heat: Rehydration Strategies for Athletic Competition’, Canadian Journal of Applied Physiology, 24(2). doi: 10.1139/h99-016.
Guest, N. S. et al. (2021) ‘International society of sports nutrition position stand: caffeine and exercise performance’, Journal of the International Society of Sports Nutrition, 18(1). doi: 10.1186/s12970-020-00383-4.
Huerta Ojeda, Á. et al. (2019) ‘Efectos de la suplementación aguda con beta-alanina sobre una prueba de tiempo límite a velocidad aeróbica máxima en atletas de resistencia’, Nutrición Hospitalaria. doi: 10.20960/nh.02310.
Hummer, E. et al. (2019) ‘Creatine electrolyte supplement improves anaerobic power and strength: a randomized double-blind control study’, Journal of the International Society of Sports Nutrition, 16(1). doi: 10.1186/s12970-019-0291-x.
Jordan, T. et al. (2010) ‘Effect of beta-alanine supplementation on the onset of blood lactate accumulation (OBLA) during treadmill running: Pre/post 2 treatment experimental design’, Journal of the International Society of Sports Nutrition, 7(1). doi: 10.1186/1550-2783-7-20.
Kerksick, C. M. et al. (2018) ‘ISSN exercise & sports nutrition review update: research & recommendations’, Journal of the International Society of Sports Nutrition, 15(1). doi: 10.1186/s12970-018-0242-y.
Kreider, R. B. et al. (1998) ‘Effects of creatine supplementation on body composition, strength, and sprint performance’, Medicine & Science in Sports & Exercise, 30(1). doi: 10.1097/00005768-199801000-00011.
Kreider, R. B. et al. (2017) ‘International Society of Sports Nutrition position stand: safety and efficacy of creatine supplementation in exercise, sport, and medicine’, Journal of the International Society of Sports Nutrition, 14(1). doi: 10.1186/s12970-017-0173-z.
Nancy R Rodriguez et al. (2009) ‘Position of the American Dietetic Association, Dietitians of Canada, and the American College of Sports Medicine: Nutrition and Athletic Performance’, Journal of the American Dietetic Association, 109(3). doi: 10.1016/j.jada.2009.01.005.
O’Rourke, M. P. et al. (2008) ‘Caffeine has a small effect on 5-km running performance of well-trained and recreational runners’, Journal of Science and Medicine in Sport, 11(2). doi: 10.1016/j.jsams.2006.12.118.
Rowlands, D. S. et al. (2015) ‘Fructose–Glucose Composite Carbohydrates and Endurance Performance: Critical Review and Future Perspectives’, Sports Medicine, 45(11). doi: 10.1007/s40279-015-0381-0.
Santana, J. O. et al. (2018) ‘Beta-Alanine Supplementation Improved 10-km Running Time Trial in Physically Active Adults’, Frontiers in Physiology, 9. doi: 10.3389/fphys.2018.01105.
Santos, R. V. . et al. (2004) ‘The effect of creatine supplementation upon inflammatory and muscle soreness markers after a 30km race’, Life Sciences, 75(16). doi: 10.1016/j.lfs.2003.11.036.
Sheikholeslami-Vatani, D. and Faraji, H. (2018) ‘Influence of Creatine Supplementation on Apoptosis Markers After Downhill Running in Middle-Aged Men’, American Journal of Physical Medicine & Rehabilitation, 97(11). doi: 10.1097/PHM.0000000000000977.
Stares, A. and Bains, M. (2020) ‘The Additive Effects of Creatine Supplementation and Exercise Training in an Aging Population: A Systematic Review of Randomized Controlled Trials’, Journal of Geriatric Physical Therapy, 43(2). doi: 10.1519/JPT.0000000000000222.
Tappy, L. and Rosset, R. (2019) ‘Health outcomes of a high fructose intake: the importance of physical activity’, The Journal of Physiology, 597(14). doi: 10.1113/JP278246.
Thirupathi, A. et al. (2020) ‘Taurine Reverses Oxidative Damages and Restores the Muscle Function in Overuse of Exercised Muscle’, Frontiers in Physiology, 11. doi: 10.3389/fphys.2020.582449.
Trexler, E. T. et al. (2015) ‘International society of sports nutrition position stand: Beta-Alanine’, Journal of the International Society of Sports Nutrition, 12(1). doi: 10.1186/s12970-015-0090-y.
Waldron, M. et al. (2018) ‘The Effects of an Oral Taurine Dose and Supplementation Period on Endurance Exercise Performance in Humans: A Meta-Analysis’, Sports Medicine, 48(5). doi: 10.1007/s40279-018-0896-2.
Shipping - UK, Europe and Worldwide
Shipping is FREE of charge to all destination within United Kingdom. All UK orders will be packed and shipped within 24 hours of receipt are shipped via a UK courier standard 48 hour service.
International orders carry the additional shipping fee of £7.99. This will be added at the checkout. Please note that this free includes COVID Surcharges that are being temporarily imposed by courier companies, and is therefore higher than the normal non-UK shipping fee.