Slow-Release Casein Elite is our highly popular milk protein powder, designed to be slow absorbing to provide a sustained supply of protein between meals and even while you sleep. This makes it the perfect choice for bedtime protein shakes, helping you to wake up raring to go, ready for your next session. It also includes a complete amino acid profile for a well-rounded formula. Informed-Sport Tested Every batch of our Slow-Release Casein Elite that is manufactured has been tested for naturally occurring banned substances by LGC's world-class sports lab in line with the World Anti-Doping Agency (WADA) guidelines. That means that you can be sure that our Slow-Release Casein Elite has passed a rigorous and robust quality assurance programme and is officially safe for professional athletes of all levels. What is Informed-Sport? Informed-Sport is a global quality assurance programme for sports nutrition supplements. This programme certifies that all of our products carrying the Informed-Sport mark have been batch tested for substances considered prohibited in sport. The presence of the Informed-Sport quality mark also indicates that products have been manufactured to high-quality standards, with quality systems appropriate for the stringent demands of sports nutrition manufacturing. Who is Informed-Sport for? Anyone who uses sports nutrition supplements! Whether you're an elite athlete, a member of the armed forces, emergency services, or a regular gym-goer, you’ll benefit from our range of Informed-Sports supplements. Our Informed-Sport range offers 100% peace of mind for anyone looking to use high-quality sports nutrition products to boost their performance. Want more information on protein powder, its benefits, and guidance on which one's best for you? Check out our Protein Guide.