100% Organic Brown Rice Protein

Bulk Nutrients' 100% Organic Brown Rice protein offers a balanced spread of amino acids and goes easy on your digestive system.

  • Lactose Free
  • Gluten Free Ingredients
  • Vegetarian
  • Vegan
  • Taste
  • Mixability
  • Effectiveness
  • Value for Money

... or make 4 interest-free payments of AU$6.75 when your order is over AU$100 Afterpay Find out more

Great prices when buying in Bulk

  • 1kg = AU$27
  • 2kg = AU$49 (AU$24.50 each)
  • 3kg = AU$72 (AU$24.00 each)
  • 4kg = AU$95 (AU$23.75 each)
  • 5kg = AU$115 (AU$23.00 each)
  • 10kg = AU$199 (AU$19.90 each)

All natural ingredients

Packed with Protein

Easily Digested

Rice Protein: Organic, plant-based protein powder

Derived from 100% organic brown rice, our Rice Protein Powder is a natural source of plant protein that’s shown to benefit muscle growth, improve exercise recovery, support fat loss and benefit general health.

Here are five key benefits of our Rice Protein…

  • Naturally sugar free
  • Contains 100% organic brown rice protein
  • Ideal for lean muscle development
  • Packed with vital amino acids
  • Low in carbs

Rice Protein encourages muscle growth and faster recovery

Bulk Nutrients’ Organic Brown Rice Protein Powder offers a great spread of amino acids compared to other vegan friendly protein powders on the market.

In fact, Rice Protein is a complete protein as it contains all the essential amino acids required by the body from food. This is also very beneficial for muscle development.

A 2013 study found that Rice Protein consumption post workout improved body composition and exercise performance in just the same way as whey protein does. This makes it a top choice in post workout nutrition.

Rice Protein Isolate is gentle on the digestive system

For those who suffer from bloating or stomach discomfort from creamy dairy proteins, Rice Protein is a dream. Its hypo-allergenic and contains none of the allergens typically found in whey, soy or egg proteins.

What’s even better? It’s so easy on the digestive system. Being a highly bio-available protein, our Rice Protein Isolate is easily digested by the body.

Add Rice Protein your smoothie for a protein boost

Rice Protein makes the perfect addition to your morning smoothie, mixed into oats or baked into clean treats for ad extra boost of natural plant protein.

What could be better than a serve of Vanilla Brown Rice Protein Powder every morning in your smoothie, we’re sure it will quickly become your go to daily protein option.

The ultimate veggie protein blend starts with RPI

Rice Protein is commonly blended with Pea Protein to produce a powder with a balanced spectrum of amino acids.

While Rice Protein is high in the sulfur-containing amino acids, cysteine and methionine, but low in lysine, Pea Protein is low in cysteine and methionine but high in lysine, so they’re a perfect match when combined!

Together Rice and Pea proteins offer a superior amino acid profile that is comparable to dairy or egg proteins, but without the potential for allergies or intestinal issues that some users have with those proteins.

What’s more, the light, fluffy texture of Pea Protein Isolate tends to smooth out the strong, chalky flavour of the Rice Protein.

Keen to give it a try? Check out Earth Protein, our premium Pea and Rice blend.

How does Organic Brown Rice Protein Review?

If you’re still not sure about Bulk Nutrients’ Brown Rice Protein, then make sure you read of the reviews our customers have written after trying a bag...

It ticks all the boxes for Penn Russell, who said

“Vegan. Tastes like Chocolate. A feel good drink as well as a protein supplement”

...and Karen loves the flavours, saying...

“Have bought the chocolate and vanilla rice protein now and love them both. Amazing product”.

Have you tried our Organic Brown Rice Protein? ...then why not get in touch and write a review yourself!

We take extreme care when producing our vegan proteins, we have dedicated lines and machinery for our non dairy products to reduce the chance of cross contamination. Please be aware that we produce dairy proteins in the same facility, and despite our efforts there is a chance cross contamination (at very small levels) can occur.

Directions & Ingredients


30 grams (approximately 1 level scoop) after training for maximum nutritional benefit and muscle growth. It's also great as a low fat/carb snack at any time of day or used in baking.


Combine powder with 300-400ml of water or low fat milk and consume immediately.

We suggest you check out Protein Flavour & Sweetness Tweaking for information on how best to mix Rice Protein.

Ingredients in Rice Protein Isolate

Chocolate flavour
100% Organic Brown Rice GMO-Free Protein, Natural Cocoa, Sweetener (Stevia).

Vanilla flavour
100% Organic Brown Rice GMO-Free Protein, Natural Vanilla Flavouring, Sweetener (Stevia).

Raw flavour
100% Organic Brown Rice GMO-Free Protein.




Keep well sealed, protect from moisture, light and heat.

We take extreme care when producing our vegan proteins, we have dedicated lines and machinery for our non dairy products to reduce the chance of cross contamination. Please be aware that we produce dairy proteins in the same facility, and despite our efforts there is a chance cross contamination (at very small levels) can occur.

Bulk Nutrients is proudly Australian owned and operated with all products developed, blended and packed locally in our facility in Grove, Tasmania. Find out more!

Frequently Asked Questions about Bulk Nutrients' Brown Rice Protein

How does 100% Organic Brown Rice Protein taste?

This product is flavoured and is generally considered to have an average taste.

What is it made from?

This product is a protein derived from rice.

Are samples of 100% Organic Brown Rice Protein available?

If it's in stock and listed on our sample form here, you can request one!

How is 100% Organic Brown Rice Protein packaged?

100% Organic Brown Rice Protein is packaged in resealable 1kg pouches.

Is the packaging for 100% Organic Brown Rice Protein product recyclable?

Yes! The bag can be recycled by placing it in the REDcycle drop off point bins. The included scoop can be recycled as a hard plastic in your local council pickup.

If you'd like more information, check this article which breaks down how Bulk's various products' packaging can be recycled.

Can I receive a discount buying more than one of this product at once?

Absolutely! Price breaks for 100% Organic Brown Rice Protein begin when you purchase 2 units of any flavour. Just add more than that to your cart to see the savings.

Recipes including Rice Protein

The Recipe Section of the Bulk Nutrients Blog now has over 300 healthy recipes.

Here are some of our favourites that use 100% Organic Brown Rice Protein:

Rice Protein Lab Testing Results

At Bulk Nutrients, we take our products’ purity very seriously.

To maintain Rice Protein's consistent high quality, we send a cross section of our product range to the National Measurement Institute (NMI) which is an independent lab run by the Australian Government. This is the same organisation that does police forensic testing, ASADA drug screening and accuracy tests for multinational food manufacturers.

Here's the results:

Rice Protein Nutrition Panels

Chocolate Rice Protein Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 529 1764
Protein (g) 24 80
Fats (g) 1.0 3.2
  (saturated) (g) 0.2 0.7
Carbohydrates (g) 2.3 7.7
  (sugars) (g) 0 0.1
Sodium (mg) 48 160
Vanilla Rice Protein Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 539 1797
Protein (g) 25.7 85.5
Fats (g) 0.7 2.2
  (saturated) (g) 0 0
Carbohydrates (g) 2.0 6.5
  (sugars) (g) 0.2 0.8
Sodium (mg) 44 147
Raw (unflavoured) Rice Protein Nutrition Information
Servings per 1kg package: 33 Servings size: 30g
Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 543.6 1812
Protein (g) 26.1 87
Fats (g) 0.7 2.2
  (saturated) (g) 0 0
Carbohydrates (g) 1.74 5.8
  (sugars) (g) 0 0
Sodium (mg) 45 150
Rice Protein Amino Acid Profile
Average Quantity Per Serving Average Quantity Per 100g
Alanine (mg) 1779 5930
Arginine (mg) 2763 9210
Aspartic Acid (mg) 2451 8170
Cysteine (mg) 588 1960
Glutamic Acid (mg) 5721 19070
Glycine (mg) 1452 4840
Histidine (mg) 711 2370
Isoleucine (mg) 1137 3790
Leucine (mg) 2244 7480
Lysine (mg) 1119 3730
Methionine (mg) 690 2300
Phenylalanine (mg) 1626 5420
Proline (mg) 1422 4740
Serine (mg) 1581 5270
Threonine (mg) 1122 3740
Tryptophan (mg) 276 920
Tyrosine (mg) 1503 5010
Valine (mg) 1695 5650

Formulated Supplementary Sports Food. Not suitable for children under 15 years of age or pregnant women. Should only be used under medical or dietic supervision. This product is not a sole source of nutrition and should be consumed in conjunction with a nutritious diet and appropriate physical training or exercise program.

About Rice Protein Isolate

Rice Protein is an organic, lightly refined protein source made using brown rice. It’s low in fats and carbohydrates and has high levels of protein, alanine, arginine, glutamic acid and tyrosine. The amino acid spectrum is also considered broad for a plant-based protein.

Rice Protein Isolate is completely free of soy, dairy or lactose, which reduces side effects and promotes gentler digestion.

Rice Protein FAQs

How is Rice Protein made?

Rice Protein is made by crushing and grinding the rice husks before treating with an enzyme. The enzymes job is to help separate the carbohydrate components (starch) from the available protein.

Why is Rice Protein a good protein?

Rice Protein is a good protein as it contains more than 85% protein with low levels of both fats and carbohydrates.

It contains all 9 essential amino acids and is close to an ideal “complete” protein. It is slightly low in Lysine, which prevents it being labelled complete by traditional standards.

Is Rice Protein good for building muscle?

Yes, while its bioavailability score of 90% is slightly lower than whey (100%) some studies as recently as 2018 suggested it builds muscle as well as whey. For a plant protein source, it contains high amounts of L Leucine – a key amino for muscle growth. Rice Protein is absorbed slightly more slowly than whey which makes it ideal between meals.

Is Rice Protein lactose free?

Yes, Rice Protein is lactose free.

How much fat does Rice Protein contain?

Rice Protein contains around 4% fat, so is lower in fat than Pea Protein but higher than Whey Isolate.

Does Rice Protein contain cholesterol?

No, Rice Protein is cholesterol free as it is a plant protein.

Does Rice Protein contain gluten?

Rice Protein contains no gluten.

How does Rice Protein taste?

Flavoured Rice Proteins are said to have an average taste.

Does Rice Protein have a strange texture?

Texture is rice proteins greatest weakness. It is best described as gritty and can be chalky. These textural issues have been resolved with a higher mesh protein, many companies now using finer powders which reduce this side effect.

100% Organic Brown Rice Protein Reviews

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100% Organic Brown Rice Protein Reviews

  • 5
    Vanilla Rice

    Great product, good price, low flavour can mix with anything, fast next day delivery. Highly recommended

  • 1
    Taste bitter and would not ever recommend

    I tried the Pea, Soy and Rice protein in Chocolate flavour. This is the worst out of them all. In fact it's one of the worst tasting protein powders I've had. It taste like bitter and dirty unwashed rice. I corresponded with a representative at Bulk Nutrients who assures me this is how it's supposed to taste and that perhaps I'm not used to the taste of rice. I eat rice pretty much every day, and I switch up between wild, brown, white rice so I'm pretty familiar with the taste of rice. This protein powder It's bad. I don't recommend it. Go with the Soy or Pea.

  • 4
    Silky Texture

    Blends with oats really well, very smooth. Also made protein balls - mixes well with other ingredients. Nice choc flavour - could be a bit more choc flavour but like that it is free from extra ingredients

  • 4

    its a cheap plant based protein, you get enough protein per 2scoops, tastes good but that texture is horrible tho really grainy and kind of irritates my throat after drinking it, overall earth protein is better protein but if you want to save more money this isn't a bad choice either.

  • 5
    Great if you have soy allergy

    This rice protein is the the best without any added soy protein or other protein variants.

    If you are lactose and gluten intolerant and have soy allergy this is for you.

    The chocolate flavour is good. I add this to my porridge in the morning and make a smoothie with frozen banana and rice milk. If like the taste of rice milk then the taste of this protein powder won't be problem.

    This product is great - thank you Bulk Nutrients

  • 5
    Love this stuff

    Okay it's not the greatest tasting protein powder but is easy to chug down when mixed with a minimal amount of water, is really easy to digest, gives good, solid gains, and I've even used it for my single protein source with a small amount of L-Lysine when recovering from bouts of illness.

  • 5
    Rice Protein Isolate

    Vegan. Tastes like chocolate. A feel good drink as well as a protein supplement.

  • 5
    100% organic brown rice protein

    Have been using this product over 4 years now and it helped us to rebuild muscle tissue ans muscle after suffering from Churg Strauss syndrome. Very good in helping elderly to recover .

  • 5

    I have been using Protein Matrix+ by Bulk Nutrients since mid 2016 and have just switched to this instead. It's smooth and easy to drink unlike many vegan proteins I've sampled. No weird grittiness. The chocolate flavour has a subtle choccie sweetness, and the vanilla tastes almost like nothing at all. Bang it out with some fruit or some yogurt mixed in and you've got a wonderful breakfast replacement. I'm happy with this, and will continue to use it now.

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