Rule1 R1 Casein


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What Is It? 

  • If you are after a slow-releasing protein powder formula that will guarantee you stay in an anabolic state all day and all night long, R1 Casein by Rule 1 Proteins is the protein powder for you. This protein powder is designed to optimise your muscle building potential and keep you satisfied for hours to come.

  • Many people are fast to grab whey protein powder as their protein of choice without even realising all the many benefits that casein protein powder can have.

Rule1 R1 Casein Benefits

  • Improved rates of protein synthesis, which helps you generate more lean muscle mass all day long
  • Protection from muscle mass loss, especially while dieting when calories are kept low, and risk is high
  • A delicious and satisfying beverage that will quench your hunger pains – those who use this product often report much greater appetite suppression than when using a whey concentrate alone
  • A formula rich in all the essential amino acids so you can rest assured you’re giving your body exactly what it needs every time you use it
  • No unwanted ingredients that can contribute to excess calories or unwanted toxins in your system
  • No blends. This is 100% pure casein, not a mix of different proteins like many other casein products on the market are
  • A powerful hit of calcium to help promote strong bone growth and development. This will help you keep yourself injury free and ward off stress fractures or bone breaks down the road
  • A small dose of added iron to help prevent iron deficiency anemia. This is important for anyone who is looking to help maintain optimal energy levels and who is exercising hard
  • Antioxidant support from the cocoa powder added to provide additional flavouring

When Do I Take It?

  • Because full digestion of casein takes between 6 to 8 hours, it is best used when you will experience a prolonged period of time where you're not able to eat a wholefood meal such as before bed, through the day etc. Simply mix 1 - 2 scoops depending on your protein requirements with 400ml - 500ml of water in a Supps42 shaker, shake it up, and drink away!
  • We will mention that Casein is a lot thicker than normal whey protein so use more water than what you normally would!


  • $69.95 (Includes Free Express Shipping!)


  • 28 serves


    • Chocolate Fudge
    • Cookies Delight
    • Strawberry Cream
    • Vanilla Creme

      More info on product

      Collections: Casein, CASEIN PROTEIN, RULE1

      Type: Unknown Type

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