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Helpful Info

Product
Rule 1 R1 Whey Isolate Protein Powder - 5lb / Chocolate Fudge
Used For
Building Lean Muscle
Athlete Tested
Informed Choice
Dietary Needs
Gluten-Free
Product Form
Powder
Nutrition Facts

Rule 1 R1 Whey Isolate Protein Powder

Whey Protein Isolate Rule One
$199.94
Size:
Choose a Flavour:
In stock - Ships tomorrow
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Helpful Info

Product
Rule 1 R1 Whey Isolate Protein Powder - 5lb / Chocolate Fudge
Used For
Building Lean Muscle
Athlete Tested
Informed Choice
Dietary Needs
Gluten-Free
Product Form
Powder
Nutrition Facts

Rule 1 R1 Whey Isolate Protein Powder – Ultra-Clean Isolate with Zero Compromise

R1 Whey Isolate is a flagship whey isolate formula made exclusively with 100% whey protein isolate and hydrolysed whey isolate—completely free from whey concentrates, fillers, gums, and creamers. Delivering 25g of fast-absorbing protein and over 6g of naturally occurring BCAAs per serve, it’s built for serious athletes who demand maximum purity and performance.

 

Key Features

  • 25g fast-acting protein – Sourced solely from whey isolate and hydrolysed isolate for rapid absorption.
  • Zero concentrates, gums, or creamers – A minimalist formula focused entirely on delivering clean protein.
  • 6g+ naturally occurring BCAAs – Provides essential amino acids to support muscle repair and recovery.
  • Free from sugar, fat, gluten, and artificial preservatives – Suitable for clean eating and restrictive diets.
  • Informed Choice® certified – Third-party tested for banned substances

 

Is Rule 1 R1 Whey Isolate right for you?

This product is ideal if you’re:

  • Focused on clean, fast-absorbing protein to support muscle recovery
  • Following a low-carb, low-fat or gluten-free nutrition plan
  • Training hard and seeking a premium protein powder 
  • Competing in sport and need a product tested for banned substances

 

Directions

Mix one (1) scoop with 240 mL (8 oz) of cold water in a shaker or glass. Shake, stir, or blend until smooth.

 

Safe for sport

Informed Choice® certified – tested for banned substances.

Customer Reviews

Based on 24 reviews
92%
(22)
4%
(1)
4%
(1)
0%
(0)
0%
(0)
J
Jasmine E.
2lb / Lightly Salted Caramel
What would you rate the taste?:
Poor Taste
Excellent Taste
How would you rate the texture?:
Poor Texture
Excellent Texture
Value For Money:
Poor Value
Excellent Value
R1 isolate salted caramel

By far my favourite protein! Taste so creamy, blends effortlessly and digests well for me.

R
Rosita

Thank you so much, that was a fast delivery 🥰

M
Megan L.
What would you rate the taste?:
Poor Taste
Excellent Taste
How would you rate the texture?:
Poor Texture
Excellent Texture
Value For Money:
Poor Value
Excellent Value
Cafe mocha

I ordered the cafe mocha yesterday afternoon and it arrived the next morning. Rapt with the super fast delivery. Anyhoo, I like the flavour. It tastes just like the cold coffee flavoured milk drinks, which I love.

M
Megan L.
What would you rate the taste?:
Poor Taste
Excellent Taste
How would you rate the texture?:
Poor Texture
Excellent Texture
Value For Money:
Poor Value
Excellent Value
Vanilla Creme

I'm new to protein powder and was hesitant to spend $50 on a small pack in case I didn’t like it. But I’m glad I did. The vanilla crème flavour's delicious. It’s quite sweet, so I use less than a full scoop, which means it’s lasting longer. I usually mix it with almond milk, but it blends well with water too. Looking forward to trying the café mocha next.

J
John M.
5lb / Cafe Mocha
What would you rate the taste?:
Poor Taste
Excellent Taste
How would you rate the texture?:
Poor Texture
Excellent Texture
Value For Money:
Poor Value
Excellent Value
Rule 1 R1 PROTEIN POWDER Cafe Mocha 5LB

Have ordered the chocolate before and prefer it way more to the Cafe Mocha flavour.
Unfortunately chocolate was out of stock .Fast delivery and received exactly what i ordered will buy of sports fuel again

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