Prozis Natural 100% Real Whey Isolate is designed for those who want maximum results with minimal interference. Made with premium-quality whey protein isolate and free from artificial flavorings, colorings, or sweeteners like aspartame or sucralose, this formula delivers nothing but clean, high-purity protein, naturally flavored and sweetened with stevia extract.
Developed with a focus on maximum protein content and controlled purification processes, it offers an ultra-concentrated protein experience for those who want real results—the natural way.
• Maximum Protein Content
• High Purity Control
• Natural Flavorings
Protein contributes to a
GROWTH IN MUSCLE MASS
Protein supports the
MAINTENANCE OF MUSCLE MASS
GUARANTEED BEST VALUE FOR YOUR MONEY
NATURALLY FLAVORED & SWEETENED
NO GIMMICKS, NO HIDDEN INGREDIENTS. ONLY THE HIGHEST QUALITY.
Prozis Natural 100% Real Whey Isolate hides no secrets: what’s on the label is what you get in your shake. With a complete amino acid profile featuring naturally occurring branched-chain amino acids, this formula provides at least 80% protein content** to support muscle mass growth and maintenance.°
Technologically advanced manufacturing processes ensure that this powder mixes fast and effortlessly, resulting in tasty, smooth shakes without lumps.
**depending on flavor
°Protein contributes to the growth and maintenance of muscle mass.
TOTAL CONTROL. LAB TESTED. QUALITY GUARANTEED.
With strict ingredient selection, full control of the production process, and rigorous lab testing at every step of the way, this product is guaranteed to meet the highest standards of purity, quality, and safety.
From Shaker to Skillet
This instantized protein powder blends perfectly into shakes. But it’s equally amazing in the kitchen: add it to muffins, pancakes, cookies, and other delicacies—there are plenty of exciting recipes to be found. Natural 100% Real Whey Isolate keeps your creations free from all artificial sweeteners, colorings, or flavorings. Unless you add them yourself.
Top-Notch, All-Natural Flavors!
Banana-Vanilla Flavor
Chocolate Flavor
Vanilla Flavor
The natural choice
• Isolated protein formula
• Naturally flavored and sweetened with stevia extract
• No artificial flavorings or colorings
• Complete amino acid profile with naturally present BCAAs
• Various delicious flavors
• Protein contributes to the growth and maintenance of muscle mass
Nutrition Facts
Natural Real Whey Isolate 1814 g - Nutrition Facts
Flavour
Banana-Vanilla
Banana-Vanilla
Chocolate
Vanilla
Net weight: 1814.0 g
Batch: I2508436
Best before end: 2027-02-28
Serving size: 2 scoop(s)(25 g)
Servings per container: 72
% RI (*)
Energy
90 kcal = 377 kJ
5%
Fat
0 g
0%
Saturates
0 g
0%
Carbohydrate
1.25 g
0%
Sugars
0.45 g
1%
Protein
21.25 g
43%
Salt
0.13 g
2%
* Reference intake of an average adult (8400 kJ/ 2000 kcal).
Aminogram
Isoleucine
1.36 g
Leucine
2.25 g
Lysine
2.04 g
Valine
1.25 g
Phenylalanine
0.64 g
Threonine
1.42 g
Methionine
0.47 g
Tryptophan
0.30 g
Glutamic Acid
3.85 g
Aspartic Acid
2.34 g
Proline
1.17 g
Arginine
0.45 g
Serine
0.98 g
Alanine
1.06 g
Glycine
0.30 g
Tyrosine
0.55 g
Histidine
0.36 g
Cystine
0.47 g
Ingredients
WHEY Protein Isolate (97%) (contains Emulsifier (Lecithins)), Natural Flavourings, Sweetener (Steviol Glycosides from Stevia (0.2%)) .
May contain traces of soya, egg and gluten.
Instructions: Take up to 4 servings a day. To prepare 1 serving, add 2 scoops (25g) of powder to 250mL of water. Adjust the amount of liquid to achieve desired flavour and consistency. For an intense flavour, add 200-250mL of water. For a milder flavour, add 250-300mL of water. Shake for about 5 seconds. Scoop inside container.
With sweetener. Warnings: This product should not replace a varied and balanced diet and a healthy lifestyle. Store tightly sealed in the original packaging in a cool, dry place, avoiding direct sunlight.
Overall reviews
Overall reviews
4.61/5
2463 reviews
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Customer reviews
Christoph M.
2026-09-08
Good powder
Not very sweet with a lovely, subtle vanilla flavor. Really pleasant to drink with water or milk. Not as overly sweet as many other brands of powder. Completely lump-free when using the sieve of a Prozis bottle.
Maria H.
2026-08-21
Lightweight and of excellent quality.
Natural Real Whey Isolate is of excellent quality and dissolves very well, without leaving lumps. The flavor is mild and not overly sweet, and it's sweetened with stevia, which is a big plus. It's an excellent option for increasing your daily protein intake.
Nina F.
2026-08-05
Super
...and the ingredients are simply amazing. I keep buying it because I like to reduce my use of sweeteners, and this one is sweetened only with stevia. 🤎✨
Sara C.
2026-06-09
Excellent
I've tried the banana vanilla flavor and it's super delicious, it tastes like banana bread. The texture is denser but it dissolves perfectly and is great for the stomach.
Noriko S.
2026-05-06
Subtle vanilla flavor and sweetness
The sweetness is very subtle, ideal if you want a protein powder that's not too sweet and not cloying. Even with just a little water, the powder itself is very low in sweetness, perfect if you want to detox from sweeteners, as it's sweetened only with stevia and doesn't disrupt your gut microbiota like some others.
Paqui R.
2026-03-21
The best protein
I've tried other protein powders that either gave me digestive problems or were too expensive for the amount you got. This one is perfect. It has a great flavor and texture and is perfect for my stomach. A great investment.
Sharon S.
2026-02-05
Perfect!
Delicate flavor and no artificial flavors, perfect for drinking with just water. My all-time favorite protein bars (I've tried vanilla, cream & cookies, and banana & vanilla).
Xulia R.
2026-02-01
Good protein
A total success. It dissolves well, has a good texture, and isn't too sweet.
Leire M.
2026-01-08
One of my favorites is banana and vanilla.
One of my favorite protein powders. It's not too sweet and has just the right amount of banana flavor to be delicious without being cloying.
Francesco P.
2026-01-07
Really great proteins
These proteins were excellent, both in terms of flavor and melting time. I highly recommend them; try them with vanilla; they have a truly delicate flavor.
Overall reviews