R1 Protein WPI By Rule1 Proteins VanillaR1 Protein WPI By Rule1 Proteins Vanilla

R1 Protein WPI By Rule1 Proteins

(4 customer reviews)

From $99.90

Rule 1’s flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else.

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Categories: Protein Powder

Tags: Rule 1

Rule 1’s flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. It is completely omitted with the use of whey concentrates as well as creamers, gums, amino spiking, and other fillers that dilute what you really came for – protein. The result is an industry-leading Protein Purity Percentage (PPP) of up to 87%. R1 Protein is a protein with a capital P.

If you are serious about improving your physique or your performance then you need to be just as serious about your nutrition as you are about your training.

Utilising minimal ingredients and only the highest quality of whey proteins, Rule 1 WPI is a premium grade, high protein-yielding product that contains literally ZERO fillers.


  • 25 g fast-acting protein*
  • 100% of protein from whey isolates & hydrolysates – no whey concentrates!
  • 6+ g BCAAs*
  • Fully instantised to mix easily with a spoon or shaker cup
  • Carefully blended and packaged in an NSF GMP facility in the USA


  • ZERO sugar
  • ZERO fat
  • ZERO gluten
  • ZERO gums
  • ZERO creamers
  • ZERO fillers
  • ZERO artificial preservatives
  • ZERO amino or banned substance spiking

Comes in a range of delicious flavours:

Chocolate Fudge | Cookies and Creme | Frozen Banana | Salted Caramel | Red Velvet | Strawberries and Creme | Vanilla | Mint Choc Chip | Cafe Mocha | Chocolate Biscuit | Chocolate Peanut Butter | White Chocolate Raspberry.

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Chocolate Fudge, Cookies and Creme, Frozen Banana, Salted Caramel, Red Velvet, Strawberries and Creme, Vanilla, Mint Choc Chip, Cafe Mocha, Chocolate Biscuit, Chocolate Peanut Butter, White Chocolate Raspberry


2.5 lbs (1.13 kg), 5 lbs (2.27 kg), 10 lbs (4.58 kg)

4 reviews for R1 Protein WPI By Rule1 Proteins

  1. Simon

    The best tasting and mixing WPI on the market. Period. Every flavour I have tried is amazing. It’s too hard to pick my favourite. It’s between Salted caramel, chocolate biscuit or frozen banana. I use it post workout and in my morning smoothies. I’ve definitely noticed my recovery is better now since I’ve been using Rule One WPI. The Supp stop are always quick with deliveries which is why I always come back here. Thanks team

  2. Barry

    Love this protein

  3. Sean Driver

    Great product

  4. Alex

    Top of the line protein and worth the price a must try

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