MYGPTRENDINGCOLLAGEN
myGP

Join myGP family

The myGP app offers convenient access to medical services and tools for managing your health and care responsibilities.

Help & support

  • Learn
  • FAQs
  • Feedback
  • Contact us

Company

  • News
  • Newsletter
  • About us

App Features

  • Book appointments
  • Manage prescriptions
  • Online medical records
  • Track your health
  • Health marketplace

Customer Service

  • Delivery Information
  • Store Privacy Statement
  • Refunds & Returns
  • Terms of Sale
  • Website Terms of Use
  • Help and Support

Download myGP application

Download on the App StoreGet it on Google Play
OR

Follow us on social media

© 2026 myGP. All rights reserved.

  • Cookie policy
  • myGP Privacy policy
  • Accessibility Statement
  • myGP Terms & Conditions
  • App Privacy policy
  1. Home
  2. Sport Nutrition
  3. Whey Protein Isolate
  4. Rule One, Whey Isolate Vanilla Butter Cake (660g, Powder)
Reduced price
Whey Isolate, Vanilla Butter Cake - 660 grams
Link copied
Nourish

Rule One, Whey Isolate Vanilla Butter Cake (660g, Powder)

By Rule One

UPC196671001108
0.0|No Review

R1 Protein Whey Isolate is a vanilla butter cake-flavoured protein powder for gym-goers and active lifestyles. It combines super-pure whey isolate with fast-acting partially hydrolysed whey isolate to support muscle recovery and growth, without whey concentrates, creamers or amino spiking.

Was £54.69
Now £41.02Reduced price

Select Variant *

Was £54.69Now £41.02
Whey Isolate, Vanilla Butter Cake - 660 grams

Rule One, Whey Isolate Vanilla Butter Cake (660g, Powder)

Was £54.69Now £41.02

Royal Mail Tracked 48

  • • Orders 0-2kg — £3.90

DPD 48-72 (UK Mainland)

  • • Orders 0-2kg — £5.70
  • • Orders 2-20kg — £6.20

For full details, check our Delivery Help & Returns page.

You may also like

  • Whey Isolate, Vanilla - 1800 grams

    6PAK, Whey Isolate Vanilla High Protein (1800g, Powder)

    Was £101.99

    Now £76.50

  • 100% Whey Isolate, Vanilla - 700 grams

    SciTec, 100% Whey Isolate Vanilla (L Glutamine, 700g, Powder)

    Was £40.69

    Now £30.52

  • 100% Whey Isolate, Vanilla - 1816 grams

    SciTec, 100 Percent Whey Isolate Vanilla (1816g, Powder)

    Was £96.69

    Now £72.52

  • 100% Whey Isolate, Vanilla Very Berry - 700 grams

    SciTec, 100% Whey Isolate Vanilla Very Berry (700g, Powder)

    Was £40.69

    Now £30.52

  • 100% Whey Isolate, Vanilla Very Berry - 1816 grams

    SciTec, 100% Whey Isolate Vanilla Very Berry (1816g, Powder)

    Was £96.69

    Now £72.52

  • Isolate Whey 100 CFM, Vanilla Cream - 908 grams

    Weider, Isolate Whey 100 CFM Vanilla Cream (908g, Powder)

    Was £69.79

    Now £52.35

  • Whey-isolate-based protein powder
  • Vanilla Butter Cake flavor
  • Made with fast-acting partially hydrolyzed whey isolate
  • Formulated without whey protein concentrate or creamers

Rule One R1 Protein Whey Isolate combines pure and fast-acting partially hydrolyzed whey isolate to support daily protein intake and post-workout recovery. A protein-focused formula with no whey concentrate, it’s designed for athletes and active adults and comes in Vanilla Butter Cake flavor.

Follow the serving directions on the product label. Mix one labeled serving with the recommended amount of water or another beverage, shake or blend until smooth, and consume. Use after exercise or whenever convenient to supplement dietary protein. Do not exceed the label’s recommended serving.

  • Contains milk-derived whey; avoid if you have a milk allergy.
  • Check the package for the complete ingredient and allergen information before use.
  • Dietary supplements are not a substitute for a varied, balanced diet and healthy lifestyle.
  • Consult a healthcare professional before use if pregnant or nursing, taking medication, or managing a medical condition.

What type of protein does this product contain?

The provided product description identifies super-pure whey isolate and fast-acting partially hydrolyzed whey isolate as its protein sources.

Does it contain whey protein concentrate?

The manufacturer’s description states that the formula omits whey protein concentrates.

How should I prepare it?

Mix a serving according to the directions on the package with water or another beverage, then shake or blend until smooth.

When can I take it?

It can be used after exercise or at another convenient time to supplement your dietary protein intake. Follow the package directions.

Is it suitable for people with a milk allergy?

No. Whey is derived from milk, so people with a milk allergy should avoid it.

Customer Reviews

0.0

Based on 0 reviews

5
0
4
0
3
0
2
0
1
0

Be the First to Review

Tried this product? Share your experience and help other customers make the right choice.

FEATURES

Related Products

  • Whey Isolate, Vanilla - 1800 gramsReduced price

    6PAK, Whey Isolate Vanilla High Protein (1800g, Powder)

    Was £101.99Now £76.50
  • 100% Whey Isolate, Vanilla - 700 grams100% Whey Isolate, Vanilla - 700 gramsReduced price

    SciTec, 100% Whey Isolate Vanilla (L Glutamine, 700g, Powder)

    Was £40.69Now £30.52
  • 100% Whey Isolate, Vanilla - 1816 gramsReduced price

    SciTec, 100 Percent Whey Isolate Vanilla (1816g, Powder)

    Was £96.69Now £72.52
  • 100% Whey Isolate, Vanilla Very Berry - 700 grams100% Whey Isolate, Vanilla Very Berry - 700 gramsReduced price

    SciTec, 100% Whey Isolate Vanilla Very Berry (700g, Powder)

    Was £40.69Now £30.52
  • 100% Whey Isolate, Vanilla Very Berry - 1816 gramsReduced price

    SciTec, 100% Whey Isolate Vanilla Very Berry (1816g, Powder)

    Was £96.69Now £72.52
  • Isolate Whey 100 CFM, Vanilla Cream - 908 gramsReduced price

    Weider, Isolate Whey 100 CFM Vanilla Cream (908g, Powder)

    Was £69.79Now £52.35
  • Isolate Whey 100 CFM, Vanilla Cream - 2000 gramsReduced price

    Weider, Isolate Whey 100 CFM Vanilla Cream (2000 g, Powder)

    Was £131.69Now £98.77
  • Isolate 100, Chocolate Peanut Butter - 700 gramsReduced price

    Trec Nutrition, Isolate 100 Chocolate (700g, Powder)

    Was £49.79Now £37.35
  • Protein Cups, Peanut Butter Birthday Cake - 20 x 42gReduced price

    Weider, Protein Cups Peanut Butter Birthday Cake (20 x 42g, Cups)

    Was £47.59Now £35.70
  • Advanced Whey, Birthday Cake - 2010 gramsAdvanced Whey, Birthday Cake - 2010 gramsReduced price

    Naughty Boy, Advanced Whey Birthday Cake (2010g, Powder)

    Was £88.59Now £66.45
  • Isolate Protein, Vanilla - 2000 gramsReduced price

    Allnutrition, Isolate Protein Vanilla (2000g, Powder)

    Was £114.99Now £86.25
  • Isolate Protein, Vanilla - 908 gramsIsolate Protein, Vanilla - 908 gramsReduced price

    Allnutrition, Isolate Protein Vanilla (908g, Powder)

    Was £51.89Now £38.92