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The Best Low Carb Soy Milk

Anna grew up on soy milk, as when she was younger she had an allergy to dairy. Even though she can tolerate dairy now, she still prefers the taste of soy milk.

While there is a lot of information on the internet about soy not being good for you, it may be the non-dairy alternative that works for you, and it is also low carb. As always it comes down to choosing the right brand and personal preference – and that is why this why we have created this review for you.

Our criteria - 3g carbs or less per 100ml

Updated January 2020

Our Top Pick for Low Carb Soy Milk!

Pureharvest - Unsweetened Malt-Free



Filtered Water, Organic Whole Soya Beans (13%), Organic Sunflower Oil, Sea Salt.

Carbs per 100ml: 1.1g


  • One of the brands for low carb soy milk we found that literally has NO ADDED SUGAR. Anna's fave!
  • It has a beautiful creamy nutty flavour that I LOVE in my tea.
  • Best ingredients list of the bunch.

Australia's Own Soy Milk


Filtered water, whole organic soybeans 4.7%, sunflower oil, salt, mineral salt, vegetable gum (carrageenan)

Carbs per 100ml: 0.4g


  • Another low carb option that is high in protein, which is great.
  • It contains carrageenan which has a bit of a bad wrap.
  • The amount of soy is 3 times lower than other brands, so I'm not sure how creamy this would be.

Vitasoy - Protein Plus


Filtered water, whole organic soybeans 19%, minerals, natural flavour and sea salt.

Carbs per 100ml: 2.2g


  • Another low carb option that is high in protein, which is great.
  • It goes very well in a smoothie (only way I have tried it).
  • One of the highest amount of soy. Great in tea, super creamy.

Vitasoy Soy Milky Lite


Filtered Water, Whole Soybeans (min. 14%), Raw Sugar, Minerals (Calcium Phosphate), Vegetable Gums (460, 407, 466), Flavours, Sea, Salt, Food Acids (340, 331).

Carbs per 100ml: 2.5g


  • Contains sugar.
  • One of the highest % of soy.

Inner Goodness Soy Milk


Water, soy protein isolate 4%, maltodextrin, canola oil, sugar emulsifier, firming agent, acidity regulators and vitamins

Carbs per 100ml: 2.8g


  • Found in Aldi.

**Please note information was accurate at the time of collecting. If changes are made to the brand (packaging or nutrition) within our updates, please refer to their website. Changes may occur regarding their availability, please check with your local supermarket for more info.or more low carb supermarket finds, click here.