At Science in Sport they are dedicated to developing the best sports nutrition products to help endurance athletes perform at their best. Their range includes award winning gels, powders, bars and supplements, used by elite athletes around the world. Science in Sport have been at the forefront of creatine supplementation since the early 1990s and their KR10 brand has been proven in many scientific studies and been used effectively by athletes and sports people at all levels of competition. Key Features: SIS only use pharmaceutical grade, European manufactured creatine that is then packed in their own drug free facility, and does not contravene any IOC regulations. Extensive research has shown that by supplementing the natural intake of creatine, the amount of creatine in the body can be increased to about 5g per kilogram of muscle. This increase results in an increase in athletic performance, particularly in repeated sprint type activities, interval training and weight training. Taking a loading dose of 20g a day for 5 days produces a rapid rise in creatine stores, and most athletes notice a difference immediately although some take a few days to ‘settle down’. suitable for vegetarians. Size: 250g powder.