SAME-DAY DELIVERY AVAILABLE
CLICK & COLLECT AVAILABLE
FREE SHIPPING ON ORDERS OVER $99
AUSTRALASIA'S #1 PERFORMANCE FUEL
GMP CERTIFIED MANUFACTURING
SATISFACTION GUARANTEED
SAME-DAY DELIVERY AVAILABLE
CLICK & COLLECT AVAILABLE
FREE SHIPPING ON ORDERS OVER $99
AUSTRALASIA'S #1 PERFORMANCE FUEL
GMP CERTIFIED MANUFACTURING
SATISFACTION GUARANTEED
SAME-DAY DELIVERY AVAILABLE
CLICK & COLLECT AVAILABLE
FREE SHIPPING ON ORDERS OVER $99
AUSTRALASIA'S #1 PERFORMANCE FUEL
GMP CERTIFIED MANUFACTURING
SATISFACTION GUARANTEED

Rule 1 Whey Protein Isolate

(6 Reviews)

Price range: $64.95 through $249.95

Taxes included. Shipping calculated at checkout.

Rule 1 Whey Protein Isolate delivers 25g of high-quality protein per serving in an extremely absorbable form, with hydrolysed whey protein serving as one of the primary protein sources.
Additional Information
Rule 1 Whey Protein Isolate is a premier protein powder built for ultra-clean performance. Consumers who take their training seriously choose this formula because it delivers pure nutrition with no added fillers. Consuming a protein shake with pure isolate and hydrolysed protein is the cleanest way to hitting your daily protein intake. It is the ultimate tool for anyone demanding the highest purity from their daily sports nutrition.

This premium formula stands out because it contains 100% whey isolate and hydrolysed whey isolate. Every single scoop delivers 25 grams of fast-acting protein with zero whey concentrates mixed in. Thanks to advanced high-tech filtration, it features zero sugar, zero fat, and zero gluten. The hydrolysed fraction is pre-digested, meaning your body absorbs the nutrients almost instantly. This clean composition completely eliminates the heavy, bloated feeling often caused by lower-grade powders. You get a crisp, smooth shake that mixes perfectly without any chalky texture.

Your muscles require high-quality fuel to repair microscopic tears caused by heavy lifting. Each serving naturally drops over 6 grams of BCAAs directly into your bloodstream to kickstart protein synthesis. These crucial aminos work rapidly to stop muscle breakdown and drastically reduce next-day soreness. The ultra-filtered process also removes almost all lactose, making it incredibly gentle on sensitive stomachs. This full-spectrum amino profile ensures your hard-working body receives the exact building blocks needed to protect lean tissue.

Integrating this high-purity isolate into your daily routine provides a massive boost physically. Users benefit from accelerated recovery windows, allowing for more frequent, high-intensity training sessions. The absolute zero-fat and zero-sugar profile makes it ideal for strict fat-loss diets or clean bulking phases. The powder dissolves completely in cold water with just a few quick shakes of your cup. Stop wasting time on bloated blends and upgrade your routine with a pure, banned-substance-tested powerhouse.

Mix 1 scoop (30g) with 200–300ml of water or milk and shake until fully mixed. Consume post-workout or anytime throughout the day to support protein intake and recovery. It can also be added to smoothies, oats, yoghurt, or cereal for a convenient high-protein option.

Each serving provides approximately 110 calories and delivers 25g of high-quality protein to support muscle growth and recovery. The formula contains around 0–1g of fat, 1–2g of carbohydrates, and zero sugar, making it a lean protein option suitable for a wide range of nutrition goals. It also provides approximately 120mg of calcium, 1mg of iron, 270mg of potassium, and around 6g of naturally occurring BCAAs to further support recovery and performance.

Rule 1 R1 Protein contains Whey Protein Isolate and Whey Protein Hydrolysate as its primary protein sources to support fast digestion, muscle recovery, and lean muscle growth. Additional ingredients include cocoa for selected flavour variants, lecithin for improved mixability, natural and artificial flavours, salt, and sweeteners including sucralose and acesulfame potassium for taste.

  • How much protein does it contain?
    Each serving provides 25g of high-quality whey protein.
  • Is it fast digesting?
    Yes, it contains whey isolate and hydrolysate for rapid absorption.
  • Does it contain sugar?
    No, it has zero added sugars.
  • When should I take it?
    Best taken post-workout or as a protein boost throughout the day.
  • Is it good for muscle growth?
    Yes, it supports muscle repair and lean muscle development.
  • Is it suitable for lactose-sensitive users?
    Yes, it is low in lactose and easier to digest than standard whey.
  • Can I stack it with other supplements?
    Yes, it works well with creatine, glutamine, and pre-workouts.

Customer Reviews

Wiranpatchara Rakngam
Rating: 5/5
No Review
Mon Jul 28 2025 11:36:38 GMT+0000 (Coordinated Universal Time)
Luke Warman
Rating: 5/5
No Review
Thu Apr 27 2023 00:03:20 GMT+0000 (Coordinated Universal Time)
Brad Kent
Rating: 5/5
No Review
Wed Apr 05 2023 06:03:13 GMT+0000 (Coordinated Universal Time)
KD (Australia)
Rating: 5/5
No Review
Wed Dec 21 2022 00:39:22 GMT+0000 (Coordinated Universal Time)
Toto
Rating: 5/5
No Review
Wed Oct 05 2022 04:51:35 GMT+0000 (Coordinated Universal Time)
Justinne Cardoza
Rating: 5/5
No Review
Thu Jul 14 2022 07:19:42 GMT+0000 (Coordinated Universal Time)

Additional Information

Rule 1 Whey Protein Isolate is a premier protein powder built for ultra-clean performance. Consumers who take their training seriously choose this formula because it delivers pure nutrition with no added fillers. Consuming a protein shake with pure isolate and hydrolysed protein is the cleanest way to hitting your daily protein intake. It is the ultimate tool for anyone demanding the highest purity from their daily sports nutrition.

This premium formula stands out because it contains 100% whey isolate and hydrolysed whey isolate. Every single scoop delivers 25 grams of fast-acting protein with zero whey concentrates mixed in. Thanks to advanced high-tech filtration, it features zero sugar, zero fat, and zero gluten. The hydrolysed fraction is pre-digested, meaning your body absorbs the nutrients almost instantly. This clean composition completely eliminates the heavy, bloated feeling often caused by lower-grade powders. You get a crisp, smooth shake that mixes perfectly without any chalky texture.

Your muscles require high-quality fuel to repair microscopic tears caused by heavy lifting. Each serving naturally drops over 6 grams of BCAAs directly into your bloodstream to kickstart protein synthesis. These crucial aminos work rapidly to stop muscle breakdown and drastically reduce next-day soreness. The ultra-filtered process also removes almost all lactose, making it incredibly gentle on sensitive stomachs. This full-spectrum amino profile ensures your hard-working body receives the exact building blocks needed to protect lean tissue.

Integrating this high-purity isolate into your daily routine provides a massive boost physically. Users benefit from accelerated recovery windows, allowing for more frequent, high-intensity training sessions. The absolute zero-fat and zero-sugar profile makes it ideal for strict fat-loss diets or clean bulking phases. The powder dissolves completely in cold water with just a few quick shakes of your cup. Stop wasting time on bloated blends and upgrade your routine with a pure, banned-substance-tested powerhouse.

How To Use

Mix 1 scoop (30g) with 200–300ml of water or milk and shake until fully mixed. Consume post-workout or anytime throughout the day to support protein intake and recovery. It can also be added to smoothies, oats, yoghurt, or cereal for a convenient high-protein option.

Nutritional Information

Each serving provides approximately 110 calories and delivers 25g of high-quality protein to support muscle growth and recovery. The formula contains around 0–1g of fat, 1–2g of carbohydrates, and zero sugar, making it a lean protein option suitable for a wide range of nutrition goals. It also provides approximately 120mg of calcium, 1mg of iron, 270mg of potassium, and around 6g of naturally occurring BCAAs to further support recovery and performance.

Ingredients

Rule 1 R1 Protein contains Whey Protein Isolate and Whey Protein Hydrolysate as its primary protein sources to support fast digestion, muscle recovery, and lean muscle growth. Additional ingredients include cocoa for selected flavour variants, lecithin for improved mixability, natural and artificial flavours, salt, and sweeteners including sucralose and acesulfame potassium for taste.

Quick Questions

  • How much protein does it contain?
    Each serving provides 25g of high-quality whey protein.
  • Is it fast digesting?
    Yes, it contains whey isolate and hydrolysate for rapid absorption.
  • Does it contain sugar?
    No, it has zero added sugars.
  • When should I take it?
    Best taken post-workout or as a protein boost throughout the day.
  • Is it good for muscle growth?
    Yes, it supports muscle repair and lean muscle development.
  • Is it suitable for lactose-sensitive users?
    Yes, it is low in lactose and easier to digest than standard whey.
  • Can I stack it with other supplements?
    Yes, it works well with creatine, glutamine, and pre-workouts.

Customer Reviews

Wiranpatchara Rakngam
Rating: 5/5
No Review
Mon Jul 28 2025 11:36:38 GMT+0000 (Coordinated Universal Time)
Luke Warman
Rating: 5/5
No Review
Thu Apr 27 2023 00:03:20 GMT+0000 (Coordinated Universal Time)
Brad Kent
Rating: 5/5
No Review
Wed Apr 05 2023 06:03:13 GMT+0000 (Coordinated Universal Time)
KD (Australia)
Rating: 5/5
No Review
Wed Dec 21 2022 00:39:22 GMT+0000 (Coordinated Universal Time)
Toto
Rating: 5/5
No Review
Wed Oct 05 2022 04:51:35 GMT+0000 (Coordinated Universal Time)
Justinne Cardoza
Rating: 5/5
No Review
Thu Jul 14 2022 07:19:42 GMT+0000 (Coordinated Universal Time)

RELATED PRODUCTS

Customer Reviews

Wiranpatchara Rakngam
Rating: 5/5
No Review
Mon Jul 28 2025 11:36:38 GMT+0000 (Coordinated Universal Time)
Luke Warman
Rating: 5/5
No Review
Thu Apr 27 2023 00:03:20 GMT+0000 (Coordinated Universal Time)
Brad Kent
Rating: 5/5
No Review
Wed Apr 05 2023 06:03:13 GMT+0000 (Coordinated Universal Time)
KD (Australia)
Rating: 5/5
No Review
Wed Dec 21 2022 00:39:22 GMT+0000 (Coordinated Universal Time)
Toto
Rating: 5/5
No Review
Wed Oct 05 2022 04:51:35 GMT+0000 (Coordinated Universal Time)
Justinne Cardoza
Rating: 5/5
No Review
Thu Jul 14 2022 07:19:42 GMT+0000 (Coordinated Universal Time)
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