Natural Pure Native Whey Isolate 900g - Diet Food | Prozis

Nutrition Facts

Batch:  I2508945

Best before end:  2027-02-28

Overall reviews

4.6
(1804 reviews)

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Product Details

The whey it's meant to be.

Sweetened with stevia No artificial colorings or flavorings

*Vanilla flavor

  • Rich in Leucine

  • Low-Temperature Filtration

  • Clean, Gentle Process

Going back to move forward

Whey Protein. It's everywhere these days. For some people, it's become as common as a protein source as ham and chicken, thanks to its nutritional qualities. Ever since it first appeared as a supplement on the market, there have been changes on several fronts, and not just in terms of growth in popularity and followers. The product itself has changed too, with a greater variety in styles and flavours, as well as new production methods allowing for isolates and hydrolysates with higher protein percentages.

Does all of this mean that 'bigger, stronger, more' is the only way forward for whey protein products? Our Pure Native Whey Isolate begs to differ! Its purity, mixability and flavours are as excellent as you'd expect, but there is one core difference from other whey protein powders. Contradictory as it may seem, we've achieved progress by going back, all the way to the very source.

The Whey to gain

Protein is a fundamental nutrient. Its role in the growth and maintenance of muscle mass is of the utmost importance. The appearance of the muscles greatly depends on the proteins available, and what could be better for your muscles than a pure protein? Prozis provides you with the protein your muscles have only dreamed of so far.

The Whey to control weight

High-protein, low-carb diets help you manage your weight better. They improve glycemic control and make you feel satiated for longer, keeping hunger at bay. Whey is a pure protein, low in sugars and free from the majority of milk fat, making it ideal for people who are trying to control their weight.

There's always a Whey

To enjoy Prozis whey protein, you don’t have to stick to strictly shakes. Put your creativity to the test and add it to your favourite foods. There are countless options. Add it to cakes, muffins, hot meals, cookies, bread... Do it your Whey!

Stevia: native of nature

Prozis Natural Pure Native Whey Isolate is something we should thank Mother Nature for. And by that, we mean not just the protein, but the flavors too! Strictly natural, it's completely void of artificial flavorings and sweeteners such as aspartame or sucralose. Natural stevia extract is the only sweetener used in this product.

Back to the source

Pure Native Whey

Regular Whey

Whey protein comes from whey, which comes from milk. How whey is extracted from the milk is fundamental, and in the case of our Pure Native Whey Isolate, fundamentally different from competing products. Pure Native Whey Isolate is made from native whey, instead of sweet whey which is a byproduct of cheese-making.

Unlike sweet whey, native whey is not exposed to enzymes, starter cultures or acids to start the curdling process that is essential to cheese. This explains why native whey is free from non-native elements such as glycomacropeptides, and also typically has lower lactic acid levels.

Highest-quality raw material

Whey protein comes from whey, which comes from milk. Cow's milk to be precise. The milk used for our Pure Native Whey Isolate is of the highest quality, obtained from healthy cows. Great care is taken to make sure that only milk from the most trusted sources is used. It is thoroughly tested for unwanted substances like synthetic hormones and antibiotics, and is guaranteed to be free from GMOs.

Pasteurisation

Raw milk may contain harmful microorganisms. That's why it is first subjected to pasteurisation: without letting it boil, the milk is heated very quickly to a temperature that is high enough to deal with potentially dangerous bacteria, yet not too high to influence its other properties. Once this is done, the milk is ready for the next step. To keep the product as natural and unprocessed as possible, the milk is not sterilised.

Filtration and dehydration

Turning whey into whey protein involves extracting as much of the lactose and fat content as possible. In the case of Prozis Pure Native Whey Isolate, this occurs via meticulous micro and ultrafiltration. This process leaves the milk protein structure fully intact, and doesn't influence its immunoglobulins and lactoferrin content, two important components of the immune system. Once transformed into concentrate and then further into isolate, the whey is spray-dried and made into a powder.

Pure Native Whey Isolate

And there you have it, the precious protein powder that you use to meet your daily protein requirements. Full of unadulterated protein, with minimal fat and lactose content, and free of GMOs, antibiotics and other undesirable elements. With a bit of flavouring and emulsifier added, its mixability and taste are as excellent as you would expect from a top-quality protein by Prozis, which makes supporting your overall health a convenient and enjoyable experience.

The bottom line

What really distinguishes Pure Native Whey Isolate from the competition is that it's been developed according to a fundamentally different philosophy. Instead of going, "Hey, are you done making cheese? Can we have what's left?" it's all about "What is the ideal way to extract whey protein from this raw material?"

More often than not, real improvement is best achieved by reviewing and rectifying processes taken for granted, rather than by simply repeating the 'bigger, stronger, more!' story over and over again. After trying it out for yourself, we're sure you'll agree.

Pure Native Whey Isolate highlights:

  • Ultra high protein
  • Made from native whey
  • Several great flavors available
  • Low sugars
  • Low fat
  • Sweetened with stevia extract
  • No artificial colorings or flavorings

Nutrition Facts

Natural Pure Native Whey Isolate 900g - Nutrition Facts

Flavour
Chocolate
  • Chocolate

  • Cookies and Cream

  • Vanilla

Net weight: 900 g

Batch:  I2508945

Best before end:  2027-02-28

Serving size: 2 level scoop(s)(25 g)

Servings per container: 36

% RI (*)
Energy
90.35 kcal = 378 kJ
5%
Fat
0.35 g
1%
Saturates
0.23 g
1%
Carbohydrate
1.05 g
0%
Sugars
0.35 g
0%
Protein
20.75 g
42%
Salt
0.05 g
1%
* Reference intake of an average adult (8400 kJ/ 2000 kcal).
** Reference intake not established.
Aminogram
Aspartic Acid
2.73 g
Glutamic Acid
3.92 g
Alanine
1.13 g
Arginine
0.60 g
Cystine
0.66 g
Glycine
0.43 g
Histidine
0.47 g
Isoleucine
1.25 g
Leucine
2.87 g
Lysine
2.54 g
Methionine
0.47 g
Phenylalanine
0.80 g
Proline
1.05 g
Serine
1.01 g
Threonine
1.17 g
Tryptophan
0.53 g
Tyrosine
0.82 g
Valine
1.23 g
Ingredients
Native WHEY Protein Isolate (92%) , Fat-Reduced Cocoa Powder (Fat-Reduced Cocoa Powder, Acidity Regulator (Potassium Carbonates)), Natural Flavourings, Emulsifier (Lecithins), Sweetener (Steviol Glycosides from Stevia) .
May contain traces of soya, egg and gluten.
Recommended Daily Portion: Take up to 4 servings a day. Instructions: To prepare 1 serving, add 2 level scoops (25g) of powder to 200–250mL of water. Shake for about 5 seconds. Scoop inside container.
Food supplement. With sweetener.
Warnings
:
Do not exceed the recommended daily portion. This product should not replace a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. Store tightly sealed in the original packaging in a cool, dry place, avoiding direct sunlight.

Overall reviews

Overall reviews

4.6/5

1804 reviews

5
4
3
2
1
Flavor
4.7
Texture
4.8
Appearance
4.9
Dissolution
4.7

Customer reviews

Pascal A.

2026-03-18
Flavor
5
Texture
5
Appearance
5
Dissolution
5

Super Whey

I hear that many native whey proteins don't dissolve properly in water. This one tastes good, it's not sweet, and I never get tired of it, whereas before many whey proteins made me feel sick.

Dimitri P.

2026-03-08
Flavor
4
Texture
5
Appearance
5
Dissolution
5

Top

Very good quality native whey, good composition and good taste, not too sweet and dissolves well.

Mogane S.

2026-01-22
Flavor
5
Texture
5
Appearance
5
Dissolution
5

Very satisfied

I really enjoyed this whey! The vanilla flavor is excellent! It mixes very well, no lumps to complain about.

Gaëlle C.

2026-01-04
Flavor
5
Texture
5
Appearance
5
Dissolution
5

Top-notch!

Super high-quality whey! The chocolate and vanilla flavor is amazing, not at all artificial. It dissolves perfectly and is fantastic as a snack or at breakfast.

Patricia T.

2025-12-05
Flavor
5
Texture
5
Appearance
5
Dissolution
5

Whey super

For the past few months, we've been adding whey protein to our morning snack. It mixes in smoothly without lumps and tastes great. Plus, we're over 60, our skin is noticeably firmer, and our muscles are nourished. We couldn't live without it.

Robin G.

2025-11-16
Flavor
5
Texture
5
Appearance
5
Dissolution
5

One of the best on the market

First, the taste is amazing. Second, it dissolves perfectly. But what I appreciate most is that it's native whey isolate! Extracted directly from milk. It's so important to know what you're eating! And the other essential for me: it's sweetened with stevia! Perfect!

Kewin R.

2025-09-29
Flavor
5
Texture
5
Appearance
5
Dissolution
5

The best!

I just tried it, very good quality protein, excellent vanilla flavor, perfect for mixing with anything. Easy to digest, top product!

Morgane G.

2025-09-21
Flavor
5
Texture
4
Appearance
4
Dissolution
4

The best protein on the market

Truly the best protein I've ever tasted! Great flavor, good absorption. I recommend this chocolate flavor every time.

Céline L.

2025-06-30
Flavor
5
Texture
5
Appearance
5
Dissolution
5

A real delight

This whey is delicious to drink on its own, or even mixed to make overnight drinks or mousses.

Audrey G.

2025-06-27
Flavor
5
Texture
5
Appearance
5
Dissolution
5

I love this whey!

I'm so impressed with this Pure Native Whey Isolate! 💪 You can immediately taste the difference: ultra-fine texture, no heaviness in your digestion, and a natural taste without the artificial aftertaste you often find elsewhere. What I love most? The transparency of the manufacturing process and the return to a high-quality native protein, straight from the source! 🥛 It mixes in seconds, perfect post-workout or as a snack. Honestly, it's the kind of product that combines performance and purity, and proves you can do more with less.

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Natural Pure Native Whey Isolate 900g

£52.15

£46.94

352
In stock
  • Option
  • 900 g

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