Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Health & Beauty
  3. Fitness and Nutrition
  4. Protein powders
  5. Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
Β© 2026 BuyWiselyβ€’Price data powered by pricesAPI.ioβ€’Retailers: SellWisely.io
- 37%
Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB
Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB
Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB
Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB
Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB

Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB

$66.00

(410 reviews)

When it comes to achieving your body composition goals, relying solely on your own efforts may only take you so far in terms of progress. Without proper supplementation, your dedicated workouts may not yield the desired results. Enter R1 Mass Gainer by Rule 1 Proteins, an effective solution to help you add the necessary mass and achieve your body goals. Packed with premium-quality ingredients, each serving of R1 Mass Gainer by Rule 1 Proteins provides 1,220 calories, over 250g of carbohydrates, and 40g of protein. These proteins are derived from three different whey sources, including the extensively researched supplement, creatine. What sets this product apart is not just what it contains but also what it excludes. R1 Mass Gainer by Rule 1 Proteins is free from any banned substances, ensuring natural and trustworthy results you can take pride in. It is also formulated without creamers, spiking agents, or soy protein, making it a specialized blend designed to offer you the most effective means of gaining mass.

When it comes to achieving your body composition goals, relying solely on your own efforts may only take you so far in terms of progress. Without proper supplementation, your dedicated workouts may not yield the desired results. Enter R1 Mass Gainer by Rule 1 Proteins, an effective solution to help you add the necessary mass and achieve your body goals. Packed with premium-quality ingredients, each serving of R1 Mass Gainer by Rule 1 Proteins provides 1,220 calories, over 250g of carbohydrates, and 40g of protein. These proteins are derived from three different whey sources, including the extensively researched supplement, creatine. What sets this product apart is not just what it contains but also what it excludes. R1 Mass Gainer by Rule 1 Proteins is free from any banned substances, ensuring natural and trustworthy results you can take pride in. It is also formulated without creamers, spiking agents, or soy protein, making it a specialized blend designed to offer you the most effective means of gaining mass.

Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB

(410 reviews)

When it comes to achieving your body composition goals, relying solely on your own efforts may only take you so far in terms of progress. Without proper supplementation, your dedicated workouts may not yield the desired results. Enter R1 Mass Gainer by Rule 1 Proteins, an effective solution to help you add the necessary mass and achieve your body goals. Packed with premium-quality ingredients, each serving of R1 Mass Gainer by Rule 1 Proteins provides 1,220 calories, over 250g of carbohydrates, and 40g of protein. These proteins are derived from three different whey sources, including the extensively researched supplement, creatine. What sets this product apart is not just what it contains but also what it excludes. R1 Mass Gainer by Rule 1 Proteins is free from any banned substances, ensuring natural and trustworthy results you can take pride in. It is also formulated without creamers, spiking agents, or soy protein, making it a specialized blend designed to offer you the most effective means of gaining mass.

When it comes to achieving your body composition goals, relying solely on your own efforts may only take you so far in terms of progress. Without proper supplementation, your dedicated workouts may not yield the desired results. Enter R1 Mass Gainer by Rule 1 Proteins, an effective solution to help you add the necessary mass and achieve your body goals. Packed with premium-quality ingredients, each serving of R1 Mass Gainer by Rule 1 Proteins provides 1,220 calories, over 250g of carbohydrates, and 40g of protein. These proteins are derived from three different whey sources, including the extensively researched supplement, creatine. What sets this product apart is not just what it contains but also what it excludes. R1 Mass Gainer by Rule 1 Proteins is free from any banned substances, ensuring natural and trustworthy results you can take pride in. It is also formulated without creamers, spiking agents, or soy protein, making it a specialized blend designed to offer you the most effective means of gaining mass.

$66.00 - $104.95

in 12 offers

The lowest price for Rule 1 | R1 Mass Gainer Chocolate Fudge / 12 LB right now is $66.00 at WheyDeals, compared across 11 retailers.

The all-time low was $66.00 on 1 Nov 2026. That's the lowest price we've ever tracked β€” a great time to buy.

Prices last updated 1 Nov 2026.

Variety:

Chocolate Fudge
Chocolate Peanut Butter
Cookies & Creme
Strawberries & Creme
Vanilla Creme

Price comparison

Price data powered by pricesAPI.io

Last updated at 01/11/2026 18:26:00

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64Amazon.com.au

$99.95

Rule 1 Proteins Mass Gainer, Vanilla Crème, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=wheydeals.co.nz&sz=64WheyDeals

$66.00

Rule1 Mass Gainer Vanilla Cream / 8 Serves

Delivery $27.18

https://www.google.com/s2/favicons?domain=nzmuscle.co.nz&sz=64nzmuscle.co.nz

$67.00

Rule1 Mass Gainer Vanilla Cream / 8 Serves

Delivery $20

https://www.google.com/s2/favicons?domain=supplementwarehouse.com.au&sz=64Supplement Warehouse

$83.95

R1 Mass Gainer by Rule 1 Proteins 6lbs / Vanilla Creme

Delivery $12.90

https://www.google.com/s2/favicons?domain=powerhousesupplements.com.au&sz=64Powerhouse Supplements

$83.99

Rule 1 Mass Gainer, 8 Serve / Vanilla Creme // Powerhouse Supplements

Delivery $10

https://www.google.com/s2/favicons?domain=ruleoneproteins.com.au&sz=64Rule One Proteins Australia

$94.99

Mass Gainer 6lb / Vanilla Creme

Delivery between 4–9 Nov $15

https://www.google.com/s2/favicons?domain=aushealthnutrition.com.au&sz=64Australian Health & Nutrition

$99.95

Rule 1 Mass Gainer Vanilla Crème 6 lbs, 8 Servings

Delivery $8.95

https://www.google.com/s2/favicons?domain=bootynbuff.com&sz=64Booty N Buff

$99.95

Rule 1 R1 Mass Gainer Protein Powder, 1,220 Calories, 40g Protein, Vanilla Creme, 8 Serves (6lbs)

Delivery $14.95

https://www.google.com/s2/favicons?domain=newtownsupplementstore.com.au&sz=64Newtown Supplement Store

$104.90

Rule 1 MASS // Mass Gainer Protein Blend Vanilla Creme / 8 Servings

Delivery $6.95

https://www.google.com/s2/favicons?domain=nutritionwarehouse.com.au&sz=64Nutrition Warehouse

$104.95

R1 Mass Gainer by Rule 1 Proteins, 6lbs / Vanilla Creme

Delivery between 5–12 Nov $9.95

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Awesome results
16 September 2022T.M.

originally posted on sportsfuel.co.nz

Ordered Rule 1 from sports fuel, fastest delivery super impressed ,the product it self man its on a another level, flavor wise pure old school milkshake πŸ‘ŒπŸ½, and results 3kg in 1 week and still putting on. Highly recommended and im ordering again

Specification

FlavorChocolate Fudge, Chocolate Peanut Butter, Cookies & Creme, Strawberries & Creme, Vanilla Creme
Protein Grams Per Serving40 g
Protein TypeAll-whey protein
FormPowder
Sugar Content14 g (total sugars)

Price comparison

Updated about 22 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=amazon.com.au&sz=64
Amazon.com.au

$99.95

Rule 1 Proteins Mass Gainer, Vanilla Crème, 8 Servings | High-Calorie Weight Gain Formula with 1,220+ Calories, 250g+ Complex Carb Blend, 40g All-Whey

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=wheydeals.co.nz&sz=64
WheyDeals

$66.00

Rule1 Mass Gainer Vanilla Cream / 8 Serves

Delivery $27.18

https://www.google.com/s2/favicons?domain=nzmuscle.co.nz&sz=64
nzmuscle.co.nz

$67.00

Rule1 Mass Gainer Vanilla Cream / 8 Serves

Delivery $20

https://www.google.com/s2/favicons?domain=supplementwarehouse.com.au&sz=64
Supplement Warehouse

$83.95

R1 Mass Gainer by Rule 1 Proteins 6lbs / Vanilla Creme

Delivery $12.90

https://www.google.com/s2/favicons?domain=powerhousesupplements.com.au&sz=64
Powerhouse Supplements

$83.99

Rule 1 Mass Gainer, 8 Serve / Vanilla Creme // Powerhouse Supplements

Delivery $10

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Awesome results
16 September 2022

Ordered Rule 1 from sports fuel, fastest delivery super impressed ,the product it self man its on a another level, flavor wise pure old school milkshake πŸ‘ŒπŸ½, and results 3kg in 1 week and still putting on. Highly recommended and im ordering again

T.M. originally posted on sportsfuel.co.nz

Specification

FlavorChocolate Fudge, Chocolate Peanut Butter, Cookies & Creme, Strawberries & Creme, Vanilla Creme
Protein Grams Per Serving40 g
Protein TypeAll-whey protein
FormPowder
Sugar Content14 g (total sugars)

You may also like

Rule 1 R1 Protein 2 LB / Chocolate Fudge
Rule 1 R1 Protein 2 LB / Chocolate Fudge$96.72 - $249.95
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
3,835
Compare 53 offers
Rule 1 Clean Gainer 15 Serves Chocolate Fudge
Rule 1 Clean Gainer 15 Serves Chocolate Fudge$79.67 - $124.99
β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…β˜…
177
Compare 22 offers