Your cart is empty!
Select a category below that fits with your goal
Select a category below that fits with your goal
R1 Protein WPI by Rule 1 is a fast-absorbing whey protein isolate designed for the everyday athlete. Formulated from only the purest whey protein hydrolysate, R1 Protein is naturally low in carbohydrates and fats and easy for our body’s digestive system to break down, making it ultra-fast for our body to transport and utilise for muscle recovery and repair.
A high-quality protein powder such as this from Rule 1 is a great tool to utilise to support your hard work in the gym - with its super-fast absorption rate, it will help stop muscle degradation and kick start the recovery process, fuelling your muscles with the proteins needed to recover, repair and grow.
Whey Protein Isolate is the king of protein supplements because it is clean, fast-acting, and easy to digest. Rule 1’s R1 Protein is no exception - it’s a delicious, ultra-filtered protein choice to fuel huge muscle gains and prevent that stiffness and soreness which so often accompanies a heavy training session. With a massive 25g of high-quality protein per serve, R1 Protein is the natural option for anyone looking to improve strength and speed, build superhuman endurance, and achieve that ideal body.
Simply mix one scoop with 250ml of water and consume immediately post-workout.
Alternatively, on non-training days as WPI is very versatile it can be taken in the morning alongside breakfast or even mixed in alongside your oats or pancakes!
Rule 1 Protein comes in a massive range of delicious flavours including: