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Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel
Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel

Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel

R1s flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. ZERO sugar ZERO fat ZERO gluten ZERO gums ZERO creamers ZERO fillers ZERO artificial preservatives ZERO amino or banned substance spiking Add one (1) scoop of R1 Protein powder to one (1) cup *8oz) of cold water. Stir or blend until smooth *All content on Supplement Heaven relating to products including (or are a similar nature to) medicines, vitamins and supplements are not intended to be used for the diagnosis, treatment, cure, or prevention of any health condition or disease. The information provided on our page does not constitute advice and should not be taken over the advice of medical practitioners, pharmacists, or any other licensed healthcare professionals. You should contact your healthcare provider in relation to this product if you believe you have a medical issue. Please ensure that you always read the label and follow any instructions that come with the product before you use or consume. Please do not rely on the information stated on Supplement Heaven store.

R1s flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. ZERO sugar ZERO fat ZERO gluten ZERO gums ZERO creamers ZERO fillers ZERO artificial preservatives ZERO amino or banned substance spiking Add one (1) scoop of R1 Protein powder to one (1) cup *8oz) of cold water. Stir or blend until smooth *All content on Supplement Heaven relating to products including (or are a similar nature to) medicines, vitamins and supplements are not intended to be used for the diagnosis, treatment, cure, or prevention of any health condition or disease. The information provided on our page does not constitute advice and should not be taken over the advice of medical practitioners, pharmacists, or any other licensed healthcare professionals. You should contact your healthcare provider in relation to this product if you believe you have a medical issue. Please ensure that you always read the label and follow any instructions that come with the product before you use or consume. Please do not rely on the information stated on Supplement Heaven store.

Rule 1 R1 Protein - 2.5lb - Lightly Salted Caramel

R1s flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. ZERO sugar ZERO fat ZERO gluten ZERO gums ZERO creamers ZERO fillers ZERO artificial preservatives ZERO amino or banned substance spiking Add one (1) scoop of R1 Protein powder to one (1) cup *8oz) of cold water. Stir or blend until smooth *All content on Supplement Heaven relating to products including (or are a similar nature to) medicines, vitamins and supplements are not intended to be used for the diagnosis, treatment, cure, or prevention of any health condition or disease. The information provided on our page does not constitute advice and should not be taken over the advice of medical practitioners, pharmacists, or any other licensed healthcare professionals. You should contact your healthcare provider in relation to this product if you believe you have a medical issue. Please ensure that you always read the label and follow any instructions that come with the product before you use or consume. Please do not rely on the information stated on Supplement Heaven store.

R1s flagship protein is made with super-pure 100% whey isolate, fast-acting whey hydrolysate, and virtually nothing else. ZERO sugar ZERO fat ZERO gluten ZERO gums ZERO creamers ZERO fillers ZERO artificial preservatives ZERO amino or banned substance spiking Add one (1) scoop of R1 Protein powder to one (1) cup *8oz) of cold water. Stir or blend until smooth *All content on Supplement Heaven relating to products including (or are a similar nature to) medicines, vitamins and supplements are not intended to be used for the diagnosis, treatment, cure, or prevention of any health condition or disease. The information provided on our page does not constitute advice and should not be taken over the advice of medical practitioners, pharmacists, or any other licensed healthcare professionals. You should contact your healthcare provider in relation to this product if you believe you have a medical issue. Please ensure that you always read the label and follow any instructions that come with the product before you use or consume. Please do not rely on the information stated on Supplement Heaven store.

Price comparison

Price data powered by pricesAPI.io

Last updated at 05/10/2026 05:11:45

Amazon.com.au

$104.95

Rule1 R1 Protein 38 Servings, Lightly Salted Caramel, 1 kilograms

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!

MAK Fitness

$74.95

R1 Protein WPI - Rule One | MAK Fitness 38 Serves (2.5lbs) / Salted Caramel

Delivery $10.99

Price history

Price history

Reviews

13 January 2023Karin

originally posted on elitesupps.com.au

WOW! This blends so smooth, no lumps, doesn't have gluggy texture, even with 2 scoops and 200ml almond milk. Choc mint is seriously delicious! Very clean flavour, not super sweet and just the right amount of mint. Reminds me of thin mints (US girl scout cookie!) Can't wait to try Fruitty Cereal.

24 August 2022Lorna

originally posted on elitesupps.com.au

Incredible. I usually stay away from milk based proteins as they generally contain thickeners, which I don’t like. Super pleasantly surprised by the sample I got in my order! Frozen banana, mixed with milk, tastes exactly like banana paddle pops.This will be my go-to for a milk based protein!

First Protein I have ever Thrown out
14 November 2022Chris W.

originally posted on nutritionwarehouse.com.au

Horrible, tasted like squashed ants. For breakfast I have been using Chocolate flavoured protein on cereal for over 20 years and tried many different brands. My son now also has protein powered on his weetbix. I have been happy with lots of different brands but settled on Syntha 6 Edge Chocolate MIlkshake I buy in the 100 serve bags. Unfortunately it was not available for a while so I switched to Sythna 6 however my son wanted to try different things and over the last 6 months bought 6 different proteins that he gave me as he found he preferred Syntha 6 Edge that is available again. I finally used up the last one two weeks ago and was happy to start on the Syntha 6 Edge againLast week he said I bought a different protein to use but I hate it so I will give it to ... MoreHorrible, tasted like squashed ants. For breakfast I have been using Chocolate flavoured protein on cereal for over 20 years and tried many different brands. My son now also has protein powered on his weetbix. I have been happy with lots of different brands but settled on Syntha 6 Edge Chocolate MIlkshake I buy in the 100 serve bags. Unfortunately it was not available for a while so I switched to Sythna 6 however my son wanted to try different things and over the last 6 months bought 6 different proteins that he gave me as he found he preferred Syntha 6 Edge that is available again. I finally used up the last one two weeks ago and was happy to start on the Syntha 6 Edge againLast week he said I bought a different protein to use but I hate it so I will give it to you, I tried a glass and it was OK with just a slight funny after taste but then I tried it with cereal and it tastes like the smell ants have been squashed. I planned to use it up as a drink after workouts when I don't plan to have cereal but my wife got grumpy having it sit on the bench so I thought just chuck it out and stick to what I like.

Specification

Nutritional InfoPer Serve
Total - Fat0g
Cholesterol<5mg
Sodium45mg
Total - Carbohydrate1g

Price comparison

Updated about 1 month ago
Amazon.com.au

$104.95

Rule1 R1 Protein 38 Servings, Lightly Salted Caramel, 1 kilograms

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!

MAK Fitness

$74.95

Out of stock

R1 Protein WPI - Rule One | MAK Fitness 38 Serves (2.5lbs) / Salted Caramel

Delivery $10.99

Price history

Price history

Reviews

13 January 2023

WOW! This blends so smooth, no lumps, doesn't have gluggy texture, even with 2 scoops and 200ml almond milk. Choc mint is seriously delicious! Very clean flavour, not super sweet and just the right amount of mint. Reminds me of thin mints (US girl scout cookie!) Can't wait to try Fruitty Cereal.

Karin originally posted on elitesupps.com.au
24 August 2022

Incredible. I usually stay away from milk based proteins as they generally contain thickeners, which I don’t like. Super pleasantly surprised by the sample I got in my order! Frozen banana, mixed with milk, tastes exactly like banana paddle pops.This will be my go-to for a milk based protein!

Lorna originally posted on elitesupps.com.au
First Protein I have ever Thrown out
14 November 2022

Horrible, tasted like squashed ants. For breakfast I have been using Chocolate flavoured protein on cereal for over 20 years and tried many different brands. My son now also has protein powered on his weetbix. I have been happy with lots of different brands but settled on Syntha 6 Edge Chocolate MIlkshake I buy in the 100 serve bags. Unfortunately it was not available for a while so I switched to Sythna 6 however my son wanted to try different things and over the last 6 months bought 6 different proteins that he gave me as he found he preferred Syntha 6 Edge that is available again. I finally used up the last one two weeks ago and was happy to start on the Syntha 6 Edge againLast week he said I bought a different protein to use but I hate it so I will give it to ... MoreHorrible, tasted like squashed ants. For breakfast I have been using Chocolate flavoured protein on cereal for over 20 years and tried many different brands. My son now also has protein powered on his weetbix. I have been happy with lots of different brands but settled on Syntha 6 Edge Chocolate MIlkshake I buy in the 100 serve bags. Unfortunately it was not available for a while so I switched to Sythna 6 however my son wanted to try different things and over the last 6 months bought 6 different proteins that he gave me as he found he preferred Syntha 6 Edge that is available again. I finally used up the last one two weeks ago and was happy to start on the Syntha 6 Edge againLast week he said I bought a different protein to use but I hate it so I will give it to you, I tried a glass and it was OK with just a slight funny after taste but then I tried it with cereal and it tastes like the smell ants have been squashed. I planned to use it up as a drink after workouts when I don't plan to have cereal but my wife got grumpy having it sit on the bench so I thought just chuck it out and stick to what I like.

Chris W. originally posted on nutritionwarehouse.com.au
Great Protein
11 November 2022

Solid taste and mixes well with water or milk. Love that it’s triple filtered for the most important stuff. A little expensive but it’s got some extra goodies mixed in that make it all worth it. BCAA’s and glutamine. By far my favourite protein, looking forward to trying the cookies and cream (only tried the basic chocolate).

Connor M. originally posted on hercs.com
Love this stuff!!
11 November 2022

This stuff, simply put, is one of the best on the market! The flavor is fantastic, mixes extremely well with no chalkiness or separation. I mix mine with water, sometimes a scoop of peanut butter, half a banana and 2 scoops post gym. I have tried many types over the years and this is my go to. Even better, the price is really good on Campus Protein compared to sites like Amazon, M&S, bodybuilding etc. Do yourself a favor and get the chocolate peanut butter.

originally posted on campusprotein.com
No frils product, just what I need
25 May 2019

My goals are to build maximum muscle hypertrophy. I'm looking for a pure whey isolate, no fillers, thickening agents, as low as possible carb sugars, I'm looking to feed my muscle rather than my hips. I'm happy to sacrifice taste and mouth feel for protein and nothing else. Your goals may be different. Value for money is also a primary goal, as I'm consuming protein every 2.5 hours of the day. Products I've investigated within the last six months: Mutant Whey 10LB $1.18 per serve Balance Ultra Ripped $1.69 per serve MUSCLEPHARM COMBAT 100% ISOLATE 5LB $1.54 per serve R1 Protein $1.51 per serve MUSCLETECH NITRO TECH CASEIN 2.2KG $1.54 per serve MUSCLEPHARM COMBAT 100% CASEIN 1.8KG $1.98 per serve R1 Protein for me so far is ruling, no other powder I've found has ... MoreMy goals are to build maximum muscle hypertrophy. I'm looking for a pure whey isolate, no fillers, thickening agents, as low as possible carb sugars, I'm looking to feed my muscle rather than my hips. I'm happy to sacrifice taste and mouth feel for protein and nothing else. Your goals may be different. Value for money is also a primary goal, as I'm consuming protein every 2.5 hours of the day. Products I've investigated within the last six months: Mutant Whey 10LB $1.18 per serve Balance Ultra Ripped $1.69 per serve MUSCLEPHARM COMBAT 100% ISOLATE 5LB $1.54 per serve R1 Protein $1.51 per serve MUSCLETECH NITRO TECH CASEIN 2.2KG $1.54 per serve MUSCLEPHARM COMBAT 100% CASEIN 1.8KG $1.98 per serve R1 Protein for me so far is ruling, no other powder I've found has higher pure whey isolate protein content, very low carb content, and the first powder I've found to have no thickeners, in-fact it seems to have next to nothing of anything other than what I want (pure protein). At first I thought, hay: this stuff feels very thin in the mouth, but I persisted with it, and it's doing what I need it to do, build muscle, not add fat to the hips. In terms of value for money, it's also the best in it's field. Flavour is acceptable. Also don't forget, if you want to build maximum muscle hypertrophy & minimum fat on hips, drink lots of water, I'm currently on aprx 6L a day, and this is achieving goals.

Kim originally posted on sportsfuel.co.nz
This is the good stuff
28 October 2021

My trainer got me onto this, and I’ll never look back. Have tried a bunch of flavours; chocolate fudge (yum!), chocolate peanut butter (AMAZING) fruit cereal (yum!) vanilla butter cake (good and super buttery!) strawberry creme (too sweet and not to my taste) salted caramel (tasted weird to me) frozen banana (the only one I really didn’t enjoy, but I don’t like banana flavours so eh) Never bloaty, never gritty, mixes perfectly smooth in just water and works a treat in smoothies. I’m obsessed, can’t wait to try even more flavours!

Zoë originally posted on nutritionwarehouse.com.au
Truth
27 April 2022

This is absolutely amazing. Took the cookies and cream flavour and mixes so well with milk. Unfortunately I’m on a cut so mix with water but still decent. Out of all the proteins I’ve taken I’ll definitely stick with this for now until I find something better or exactly the same but cheaper. Overall I’ll definitely recommend this hands down.

F.V.E. originally posted on sportsfuel.co.nz
We are very pleased with this product! The Rule One Protein Whey Isolate and Hyd
12 December 2021

We are very pleased with this product! The Rule One hydrolysate is a high-quality, tasty protein supplement. It mixes easily with water or milk, without any clumps or residue. This product contains only pure whey isolate and hydrolysate, with no fillers or additives. It has a rich vanilla flavor that is not too sweet.

Hazel originally posted on vitasave.ca
Worst delivery experience ever
7 March 2023

I bought two Rule 1 protein powders exactly the same but was delivered 1 natural and one artificially flavoured. We had to drive all the way to the Chatswood store to swap the incorrect powder for the natural Rule 1 powder and received no apology or any explanation. I also paid for express shipping as we had run out and received it almost a week later. Really poor experience and service. It would have been easier to just buy the artificially flavoured Rule 1 protein powder at our local store to avoid all the hassle.

Jasmin J. originally posted on mrvitamins.com.au

Specification

Nutritional InfoPer Serve
Total - Fat0g
Cholesterol<5mg
Sodium45mg
Total - Carbohydrate1g