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Rule 1 Whey Protein Isolate WPI

by Rule 1
Original price $113.90 - Original price $219.95
Original price
$113.90
$113.90 - $219.95
Current price $113.90
Australian Store

Australian Based Store

Selling for over 30 years

Competitive Prices

Competitive Prices

Giving you the best deals

R1 Protein WPI by Rule 1 Proteins

When your training demands peak performance, your protein choice matters. R1 Protein WPI by Rule 1 Proteins delivers a fast-absorbing, ultra-clean whey protein isolate and hydrolysate formula designed for serious athletes and fitness enthusiasts. Featuring a high protein yield with virtually no fat, sugar, or fillers, it's crafted to help support recovery, muscle maintenance, and your daily protein intake—without compromise.

Each serve provides 25g of quality whey protein, just 1g of carbohydrates, and over 6g of naturally occurring BCAAs to help support your recovery and performance goals. With no gums, creamers, amino spiking, or unnecessary additives, R1 Protein WPI is one of the cleanest proteins available on the market.

Whether you're refuelling post-workout or looking for a clean source of protein throughout the day, R1 Protein WPI is your go-to for purity, quality, and effectiveness.

Benefits of R1 Protein WPI by Rule 1 Proteins:

  • 25g of premium whey isolate and hydrolysate per serve
  • Zero fat and sugar, with just 1g of carbs
  • Over 6g of naturally occurring BCAAs per serve
  • No gums, fillers, creamers, or amino spiking
  • Rapid absorption ideal for post-training recovery
  • Ultra-clean protein trusted by performance athletes

What sets R1 Protein WPI apart from Rule 1 Whey Blend?
R1 Protein WPI uses only isolate and hydrolysate, resulting in a leaner, faster-absorbing formula with no fat or sugar. The Rule 1 Whey Blend includes concentrate, isolate, and hydrolysate for a more balanced nutritional profile with slightly more carbs and fats, ideal for everyday use.

Can R1 Protein WPI be taken more than once per day?
Yes, it can be consumed multiple times daily, depending on your protein needs. It's suitable post-workout, between meals, or whenever a clean protein boost is needed.

For those who prioritise clean, fast-digesting protein to support performance and recovery, R1 Protein WPI by Rule 1 Proteins stands out as a premium option you can trust.

Dymatize Elite 100% Whey Protein

Dymatize Elite 100% Whey Protein

$69.95

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$69.95

Ultimate Muscle Gainer Pack

Ultimate Muscle Gainer Pack

$171.95

$171.95

BodyScience BSc Clean Plant Protein

BodyScience BSc Clean Plant Protein

$69.95

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$69.95

Scivation Xtend Original BCAA

Scivation Xtend Original BCAA

$48.95

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$48.95

SHRED Bundle: Fat Loss Maxed Out.

SHRED Bundle: Fat Loss Maxed Out.

$89.95

$89.95

BodyScience BSc Violet Crumble Protein Powder

BodyScience BSc Violet Crumble Protein Powder

$40.00

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$40.00

BodyScience BSc Pure Creatine

BodyScience BSc Pure Creatine

$32.00

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$32.00

Dymatize Elite 100% Whey Protein

Key Features

  • 25g protein per serving – Whey protein blend
  • Multiple protein forms – Isolate, concentrate, and peptides
  • Cross-flow microfiltration – Advanced processing technology
  • Rich Chocolate flavour – Delicious taste option
  • Easy mixing – Smooth texture and solubility
  • Gluten-free – Suitable for gluten-free diets
Dymatize Elite 100% Whey Protein

Dymatize Elite 100% Whey Protein

$69.95

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Ultimate Muscle Gainer Bundle

🏋️ What’s Included

Dymatize Super Mass Gainer (12lb)

A calorie-dense mass gainer packed with protein, carbohydrates, and essential nutrients to support rapid muscle growth, weight gain, and recovery.

BSC Creatine (200g)

Clinically proven creatine to help increase strength, power output, and muscle performance during high-intensity training.

🎁 FREE With This Pack

When you purchase the Ultimate Muscle Gainer Pack, you automatically receive all of the following at no extra cost:

✅ 1 FREE C4 Shaker Bottle

✅ 2 FREE SC Bars

✅ 4 FREE Dymatize Samples

Try additional premium Dymatize products before committing to full-size tubs.

Ultimate Muscle Gainer Pack

Ultimate Muscle Gainer Pack

$171.95

BodyScience BSc Clean Plant Protein

Why You’ll Love It:

  • 27–30g protein per serve from pea, rice, faba bean, and ancient grains
  • 5 digestive enzymes to support gut health and nutrient absorption
  • Less than 1g sugar and under 5g carbs per serve
  • 100% vegan and made from certified organic ingredients
  • Packaged sustainably – good for you, better for the planet
BodyScience BSc Clean Plant Protein

BodyScience BSc Clean Plant Protein

$69.95

Flavour:

Size:

Scivation Xtend Original BCAA

Key Features

  • 7g amino acids – Leucine, Isoleucine, Valine in 2:1:1 ratio
  • No sugar or carbohydrates – Sugar-free formulation
  • Calorie-free – Contains zero calories
  • Powder format – Mixes with water
  • Multiple flavours – Various taste options
  • Daily drink option – Can be consumed regularly
Scivation Xtend Original BCAA

Scivation Xtend Original BCAA

$48.95

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SHRED Bundle: Fat Loss Maxed Out.

🔥 What’s Included

  1. Onest HyperBurn Fat Burner. A thermogenic formula designed to help support fat metabolism, energy, and focus during your workouts and daily routine.
  2. ATP Acetyl L-Carnitine. Helps support fat utilization, endurance, and overall performance by assisting your body in converting fat into usable energy.

🎁 FREE With This Bundle

When you grab the Shred Shaker Bundle, you automatically get all of this at no extra cost:

✅ 1 FREE C4 Shaker Bottle. Perfect for mixing your supplements on the go.

✅ 2 FREE SC Bars. Delicious, convenient snack bars to fuel your day.

✅ 4 FREE Dymatize Samples. Try premium Dymatize products before committing to a full size.

SHRED Bundle: Fat Loss Maxed Out.

SHRED Bundle: Fat Loss Maxed Out.

$89.95

BodyScience BSc Violet Crumble Protein Powder

Why You’ll Love It

  • 27g of high-quality protein per serve to support muscle recovery and growth
  • Violet Crumble inspired flavour – indulgent taste without the sugar crash
  • Triple protein blend: WPC, Milk Protein Concentrate & WPI
  • Low fat and low sugar to support lean goals
  • 5x digestive enzymes for better absorption and gut support
  • Gluten-free formula for easy digestion
  • Australian-first collaboration between BSc and Violet Crumble
BodyScience BSc Violet Crumble Protein Powder

BodyScience BSc Violet Crumble Protein Powder

$40.00

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Size:

BodyScience BSc Pure Creatine

Key Features

  • 100% pure creatine monohydrate – Single ingredient formula
  • Micronised powder – Improved solubility and mixing
  • Clean formulation – No added sugar, fillers, or flavours
  • Unflavoured – Versatile for mixing with various beverages
  • Dietary friendly – Suitable for vegan and vegetarian diets
  • Quality tested – Batch-tested for purity
BodyScience BSc Pure Creatine

BodyScience BSc Pure Creatine

$32.00

Size:

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