Calcium Caseinate

A slow digesting protein, Calcium Caseinate is virtually lactose free yet extremely high in protein.

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

Great prices when buying in Bulk

  • 1kg = AU$35
  • 2kg = AU$65 (AU$32.50 each)
  • 3kg = AU$92 (AU$30.66 each)
  • 4kg = AU$125 (AU$31.25 each)
  • 5kg = AU$135 (AU$27.00 each)
  • 10kg = AU$269 (AU$26.90 each)

What Is Calcium Caseinate?

Calcium Caseinate is a slow digesting protein source that provides a steady release of amino acids for optimal muscle recovery and growth.

Our New Zealand sourced Calcium Caseinate is extremely pure with a protein content of 92%. It contains less than 1 gram of fat per serve and is virtually carbohydrate free.

Why should I take Calcium Caseinate?

  1. Virtually lactose free – no upset stomach, yay!
  2. Very high in protein – yet low in fats and carbs
  3. Slow release properties – ideal for evening use
  4. Naturally rich in BCAAs, EAAS and Glutamine – great for muscle recovery and growth

Learn more about Calcium Caseinate in our article, Why should you use Calcium Caseinate?

Calcium Caseinate vs Micellar Casein?

If you have a lactose intolerance, choose Calcium Caseinate! A major benefit of Calcium Caseinate over Micellar Casein is that it’s virtually lactose free with less than 0.1% of lactose.

Calcium Caseinate is also higher in protein than Micellar Casein and has lower levels of fat and carbohydrates.

Ideal protein to take before bed

Calcium Caseinate is slow digesting which allows for a constant delivery of amino acids to your muscles for up to 12 hours. This is essential for muscle recovery and growth as it prevents muscle wastage.

A slow release protein like Calcium Caseinate is perfect to keep you full of an evening and can help you wake up feeling a little less sore after a hard workout.

Options for flavouring Calcium Caseinate

Calcium Caseinate mixes easily with our protein flavourings if you prefer a flavoured protein drink!

Directions & Ingredients

Calcium Caseinate Dosage

Consume 30g of Calcium Caseinate, often used as a night protein.


Combine powder with liquid (or an already prepared protein shake) and consume immediately. As Calcium Caseinate does not mix well we recommend it is combined with other ingredients to improve taste and texture.


Calcium Caseinate.


Contains Dairy.


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

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 Calcium Caseinate

How does Calcium Caseinate taste?

This product is unflavoured and is generally considered to have a neutral/bland taste. This product has a thick texture.

What is made from?

Calcium Caseinate is a protein derived from milk.

Are samples available of this product?

Sorry we do not provide samples of Calcium Caseinate

How is it packaged?

Bulk Nutrients’ Calcium Caseinate is packaged in resealable 1kg pouches.

Calcium Caseinate Nutrition Panel

Calcium Caseinate Nutrition Information
Servings per 1kg package: 33Servings size: 30g
Average Quantity Per Serving Average Quantity Per 100g
Energy (kj) 486.3 1621
Protein (g) 27.6 92.1
Fats (g) 0.5 1.5
  (saturated) (g) 0 1.1
Carbohydrates (g) < 0.1 0.1
  (sugars) (g) < 0.1 0.1
Sodium (mg) 0 5

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.

Calcium Caseinate Reviews

Calcium Caseinate

Posted by Glenn on May 27, 2019

Taste is very neutral but, as the product description says, it really doesn’t mix well (at all). This can make the texture a bit odd when shaking in water. I’ve tried it in smoothies but they come out more like a porridge that I have to eat with a spoon, which isn’t unpleasant, but maybe not what you’re after.

Calcium Caseinate

Posted by Richard Jurak on May 14, 2019

Very difficult to mix and can be quite lumpy, seems to leave a bit of substance in container and can’t fully use what you mix. Not sure if you can make this protein powder that will mix well?


Posted by Peter Jewett on March 6, 2019

I too found it rather difficult to blend in my blender/shaker. But what i did do with reasonable success, was to mix it with a small tub of low fat Greek yogurt. This made a thick and somewhat heavy snack. It was still very bland, but I think if you mix it in with a low fat flavoured yogurt, it would reasonably pleasent. It would be filling

Perfect for Lactose Intolerance

Posted by Jeffrey Hamilton on October 12, 2018

As others have mentioned, this is a very difficult protein to mix. The trick is shaking it to kingdom come using an up and down motion, ideally with both hands. Imagine an angry bartender. You really have to go for it to break down the clumps. Leave it for at least half an hour, this allows the foam to form. Throw in a few ice cubes and swirl to break down the foam. This should be the closest it’ll ever get to a non clumpy liquid.
The taste without flavouring is close to what I’d imagine chalk would taste like. Remember to pick out the scoop from the protein before you mix the flavouring in, otherwise you run the risk of getting a scoop of yuck.
This is not a protein I’d recommend to those who have the ability to digest lactose or don’t have to watch their carb intake too much. Take regular casein.

With all that said it’s an excellent protein for night time recovery. Low carbs and very little lactose (big plus for very sensitive people such as myself). I’ve been taking it for over a year now and really feel it helps with reducing soreness.

Impossible to mix

Posted by on September 15, 2018

Protein % is great. Mixing is very difficult. Do not shake but stir.

Excellent for protein custard!

Posted by Anon on June 28, 2018

This is a fantastic product, I use it to make protein custard and it blends nice and smoothly.

calcium caseinate

Posted by Kat on June 12, 2018

Great night protein. Flavourless and mixes well with yoghurt. Will definately buy again.

Time Tested!

Posted by Colin on March 29, 2018

Haven’t used Calcium Caseinate for nearly 40 years. Back then, it was the gold standard for milk protein. Whey was not available, as the technology to produce it had not yet been developed. CC is still as good as ever. I now mix it 50/50 with WPC to give the best of both. It’s all anyone needs really…

Good but difficult

Posted by Brett on March 9, 2018

I used Micellar Casein of an evening before bed for the slow release. I switched to this purely for the protein level, but in particular the almost non existent fat & carb level. I like it, but it is hard to mix. I’m finding I have to add a small portion of boiling water to try break it down and then add cold water. It works but is time consuming. If you don’t break it down it can feel “gluggy” in your stomach. Helps mixing with a portion of other proteins. Any other suggestions would be great ?


Posted by Patrick on February 13, 2018

Not the tastiest or the easiest to mix but i have never liked the consistency or taste of casein based proteins but i never bought it for the taste. Overall good product keeps my stomach at bay while i sleep never wake up in the middle of the night looking for a snack .

Good value

Posted by Bonn on April 14, 2017

At first I found it does not dissolve quickly and leaves lumpy bits when I use a shaker. I discovered using a hand mixer dissolves it completely.

Slow release protein

Posted by Stuart A on February 23, 2016

So before using Bulk Nutrients, I had never heard of calcium caseinate but had heard of WPI, WPC, BCAAs etc. So here are my initial impressions.

Firstly, it is very powdery stuff, especially when compared to BN’s WPI. So you may find yourself with a little bit of mess, that’s just the way the consistency of the product is.

Secondly, this product should only be mixed with water, not milk. It is calcium, so it’s like adding milk to more milk. Make sure you add the water first, then the powder, otherwise it does tend to get stuck at the bottom.

Thirdly, it does take a bit to get this to dissolve. You really need to give it a shake, then let it sit, then shake it again after a little while. Even then you may notice a few small lumps. The taste is ok.

Having said the above, I have found calcium caseinate does help me to feel full for longer during the day, and it’s a good option for those wanting to fuel their bodies with protein during downtime.