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Pure IsoWhey is a whey protein with up to 87 % protein and a lactose content of less than 1 %. Each 25g serving provides up to 22 g protein and 4,15 g BCAA. It is made with Volactive® UltraWhey Xtra Pure whey protein isolate, obtained through cross-flow membrane (CFM) filtration of milk from Great Britain and Ireland. The raw ingredient is registered with Informed Ingredients and tested for more than 250 banned substances. We produce the protein at our own production facility in Germany with certification to IFS, ISO, HACCP and GMP.

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Details
Pure IsoWhey – whey protein isolate made with Volactive® UltraWhey, with up to 22 g protein per serving

Pure IsoWhey is a whey protein isolate, also known as WPI. It is made with Volactive® UltraWhey Xtra Pure, a raw ingredient produced from liquid whey using CFM membrane microfiltration (Cross Flow Microfiltration). This gentle process concentrates the protein without high temperatures or ion exchange, preserving its native structure and whey fractions. The milk used to produce it comes from cattle in Great Britain and Ireland. We blend and pack it at our own facility in Germany.

Depending on the flavour, one 25g scoop contains up to 22 g protein and the full spectrum of essential amino acids, totalling 9,45 g, including 4,15 g BCAA. This helps support muscle growth and maintenance as well as bone health. We have deliberately kept the ingredient list short: just whey protein isolate and flavouring. A serving therefore contains no more than 1 g fat per 100 g and a maximum of 0,8 g sugars, providing no more than 92 kcal.

Up to 87 % protein
Up to 87 % protein
From Volactive® whey protein isolate
DIAAS 1,09
DIAAS 1,09
The highest score of all proteins
Gentle CFM filtration
Gentle CFM filtration
Preserves native whey fractions
Made in Germany
Made in Germany
In-house production - IFS · ISO · HACCP
Pure IsoWhey – whey protein isolate made with Volactive® UltraWhey, with up to 22 g protein per serving
The highest utilisation of all proteins

How much of the protein you consume your body actually uses depends on two things: its amino acid composition and how much is absorbed in the small intestine. Scientific protein quality assessments combine both into a single score.

The older PDCAAS score is capped at 1,00, which whey protein reaches, as do casein and egg white. Because of this cap, however, several proteins receive the same PDCAAS score even though they actually differ.

The newer DIAAS therefore measures the absorption of individual amino acids more precisely, at the end of the small intestine, and has no cap. Whey protein isolate achieves a score of 1,09, the highest of all common protein sources.1

Gentle filtration instead of chemicals

Whey protein can be separated from the rest of the milk in two ways. Ion exchange uses acids and alkalis. It is cheaper and produces a higher number on the label, but it partially breaks down the protein and destroys its natural fractions.

CFM microfiltration, on the other hand, leaves the protein intact. Whey is pushed through a membrane that allows water, lactose and minerals to pass through while retaining the protein. No chemicals or high temperatures are used, just pressure and precisely sized pores.

The result is reflected in what remains in the protein. The isolate retains native whey fractions in their original proportions:

  • Beta-lactoglobulin, 50 to 60 % of the protein
  • Alpha-lactalbumin, 15 to 20 %
  • Glycomacropeptide, 15 to 20 %
  • Immunoglobulins, lactoferrin and bovine serum albumin, together accounting for around 3 %

During isolate production, most of the lactose is also removed along with the water. This leaves less than 1 % in the raw ingredient, while whey protein concentrate contains 4 to 8 %, several times more.

After filtration, the powder is spray-dried with simultaneous agglomeration and instantised using sunflower lecithin, not soy lecithin. Agglomeration combines fine particles into larger clusters that become wet more quickly in water. This is why the isolate mixes in a shaker without lumps or sediment at the bottom.

The resulting drink is light and not too thick, as the powder contains almost nothing but protein. You can choose from six flavours, from chocolate and vanilla to salted caramel, strawberry and chocolate hazelnut. The unflavoured version contains no flavouring or sweetener, making it suitable for savoury cooking and baking too.

Raw ingredient tested for 250 banned substances

When it comes to food supplements, competitive athletes have one top priority: whether a substance on the WADA list has found its way into the product.

The raw ingredient itself, Volactive® UltraWhey Xtra Pure, is registered with Informed Ingredients. This programme screens sports nutrition ingredients for more than 250 banned and prohibited substances in accordance with the International Standard of the World Anti-Doping Code.

The milk used to produce it comes from cattle in Great Britain and Ireland, so its origin is traceable down to the region.

What is not used in production

Alongside the specification, the supplier also provides documentation confirming what the raw ingredient has not been exposed to:

  • No irradiation or ethylene oxide treatment
  • No engineered nanomaterials
  • GMO-free

The supplier also guarantees that the raw ingredient meets limits for arsenic, cadmium, chromium, lead, mercury, manganese, dioxins and PCB, aflatoxin M1, ochratoxin A, melamine, chlorates, perchlorates and pesticide residues.

Verified raw ingredient
Verified raw ingredient
Tested for 250+ banned substances
Milk from Britain and Ireland
Milk from Britain and Ireland
Documented ingredient origin
No irradiation or ethylene oxide
No irradiation or ethylene oxide
No nanomaterials either
Every flavour tested
Every flavour tested
For heavy metals and microbiological purity
Raw ingredient tested for 250 banned substances
Regularly laboratory tested

Our test reports come from independent German laboratories accredited to DIN EN ISO/IEC 17025 and are available directly on this page, separately for each flavour, with records dating back to 2022.

Testing checks not only safety, but also whether you are actually getting what the label states:

  • Protein content, to verify the declared value
  • Amino acid profile
  • Heavy metals
  • Microbiological purity

The complete reports are openly available in the Laboratory Tests section on the product page.

Regularly laboratory tested

Who Pure IsoWhey is for

  • You compete and are concerned about doping: The raw ingredient is tested for more than 250 substances on the WADA list.
  • You train hard at the gym: Protein supports muscle growth and maintenance. A serving provides up to 22 g of protein and 4,15 g of BCAA.
  • You want to lose weight without losing muscle: Protein intake is essential for maintaining muscle mass during a calorie deficit.2
  • You have sensitive digestion: The isolate contains less than 1 % lactose, while concentrate contains 4 to 8 %.
  • You count every gram and calorie: It contains no more than 1 g of fat and 0,8 g of sugars per 100 g, and a maximum of 92 kcal per serving, depending on the flavour.
  • You care about your bones as well as your muscles: Protein contributes to the maintenance of normal bones.
Who Pure IsoWhey is for

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Discover other products with the highest number of customer reviews in the the best from category of Whey Protein category. Don't miss the most frequently rated products from the the best from category of Whey Protein Isolate category or from the the best from category of Proteins category.

Beef ProteinBeef ProteinJust WheyJust WheyTrue WheyTrue WheyYum Yum WheyYum Yum WheyVegan BlendVegan BlendSoy IsolateSoy IsolateAnabolic WheyAnabolic WheyPure IsoWheyPure IsoWhey
FormHydrolysed beef proteinGrass-fed WPC, WPI, WPHWPCWPCPea protein isolate, rice protein concentrate, hemp protein powder Soy isolate WPC, casein and glutamine peptidesWPI
Protein content92–93 g74–77 g74–77 g66–68 g72–76 g81–87 g50,2 g81–87 g
BCAA per serving2,58 g5,22 g5,94 g4,83 g4,35 g4,65 g3,83 g4,15 g
Price per day dosage17,24 Kč28,15 Kč25,12 Kč28,15 Kč15,42 Kč8,76 Kč25,73 Kč20,23 Kč
Lactose0Yes (+lactase enzyme in DigeZyme®) 11001Minimal
Added extras-DigeZyme® digestive enzymes, bromelain, micronutrients-L-carnitine, CLA, MCT oil, inulin, bromelain, micronutrientsFibre content: 5 to 7 g per 100 g-Creatine and glutamine peptides -
Who it's forAnyone avoiding milk or wanting the most protein per gram Athletes with demanding needs; people with sensitive digestion; those who want complete nutrition in one scoop Most athletes looking for a clean-label product and the best value for money Women who also want ingredients to support weight loss Vegans and vegetarians; anyone who also values fibre content Vegans and vegetarians; anyone who also values fibre content For bulking; protein, creatine and carbohydrates in onePeople sensitive to lactose; those who want the purest protein, for example when dieting
Composition and dosage

Composition

Whey protein isolate 97,6 %, flavouring, curcumin, sunflower lecithin, sweetened with sucralose.

Dosage

Dosage and use

Mix 1 scoop (25 g) into 200 to 300 ml of water and take 1 to 2× daily depending on your total protein intake.

  • It is most commonly used after training, when it offers the quickest way to replenish your body's protein without any preparation.
  • It is also useful at any time of day, when you need to top up your daily protein intake.
  • Mixing with milk makes a creamier drink than mixing with water.
  • The unflavoured version can also be added to porridge, yoghurt or pancake batter.
Nutritional values
Energy value1493 kJ / 352 kcal
Fat1.2 g
- of which saturated fatty acids1 g
Carbohydrates1 g
- of which sugars0.8 g
Protein84 g
Salt0.01 g

*Reference intake of an average adult (8400 kJ/ 2000 kcal).

Amino acid profile
Aspartic acid + asparagine9.8 g
Glutamic acid + glutamine15 g
Alanine4.4 g
Arginine1.4 g
Cysteine1.9 g
Glycine1.4 g
Histidine1.3 g
Isoleucine4.5 g
Leucine8.1 g
Lysine8.2 g
Methionine1.9 g
Phenylalanine2.3 g
Proline5.3 g
Serine4.4 g
Threonine5.9 g
Tyrosine2.1 g
Tryptophan1.6 g
Valine4 g

Warning

Dietary supplement. Contains sweeteners. Do not exceed the recommended daily dose. This product is not a substitute for a varied and balanced diet and a healthy lifestyle. Not intended for children. Pregnant and breastfeeding women should consult a doctor before use. Keep out of reach of small children. Store in a dry place, away from direct sunlight, at room temperature. Allergy warning: Allergens are highlighted in the ingredients in bold.

The product contains: milk.

The product may contain traces of: eggs, soya, tree nuts.

Product detail

Product description

Main category :
Manufacturer:
Distributor:
GymBeam Germany GmbH, Heinrich-Horten-Straße 22
Legal category of the product:
foodstuffs for particular nutritional uses
Form:
powdered
Blend:
Single component
Flavor:
vanilla
Dose size:
25 g
Protein source:
whey
Method of protein processing:
izolate
Not for children, pregnant and breastfeeding women.:
Yes
The product is not intended for children. Pregnant and breastfeeding women should consult a doctor about taking the product.:
Yes
Lab Tested:
Yes
Stackable With:
carbohydrates, Creatine, Omega-3, Magnesium
Contains Stimulants:
No
Sugar per Serving (g):
0.200000
Protein per Serving (g):
21
Standardized Extract:
Yes
Ingredient Origin Type:
Animal
Lab Test Type:
Microbiology, Heavy metals
Third Party Verified:
Yes
Country of Testing:
Germany
Storage Conditions:
Keep in a dry place out of direct sunlight at room temperature.
Primary Goal:
Muscle gain
Travel Friendly:
Yes
Sport / Activity Type:
Strength training
Target User:
Unisex
Recommended Servings per Day:
1-2
Days of Use per Pack:
20-100
Sugar Free:
No
Free From:
lactose free, gluten free, no added sugar, aspartame free, Caffeine free, stimulant free, gelatin free, palm oil free, egg free, peanut free, nut_free, Soy free
Product Dimensions:
23 × 10 × 18 cm
Age Range Description:
Not for children
Preparation Method:
Mix with water, Shake
Maximum Daily Dose:
50 g
Protein Type:
Whey isolate
Base Ingredient:
Whey
Active Ingredient Form:
Isolate
Secondary Goals:
Recovery
When to Use:
Post-workout, Anytime
Product Form:
Powder
Other categories :

Reviews

Popularity

Category ranking#2 in Whey Protein Isolate#2 in Proteins for Weight Loss#6 in Proteins by Purpose#8 in Whey Protein#11 in Proteins

Composition

Whey protein isolate, flavouring, colouring (curcumin), sweetener (sucralose), emulsifier (sunflower lecithin).
Vegan:
Vegetarian:
Gluten-free:
Lactose free:
BIO:
GMO free:
No artificial sweeteners:

Allergen information

The product contains: milk.

The product may contain traces of: eggs, soya, tree nuts.

Packaging

Number of pieces per package:
12 pc.
Number of pieces per pallet:
240 pc.

Logistics

HS code:
21069098: --- Ostatné
EAN:
8588006485936
Netto weight:
1.00 kg
Brutto weight:
1.03 kg
Length:
11.00 cm
Width:
23.50 cm
Height:
33.50 cm
Plastic-free packaging:
no
HS Code CHF:
2106.9099.99
Laboratory Tests

Laboratory test results

Microbiology & Heavy Metals - 2026 — Protein Pure IsoWhey - GymBeam - vanillaAmino Acid Profile-2026-Proteín Pure IsoWhey - GymBeam - strawberryAmino Acid Profile-2026-Proteín Pure IsoWhey - GymBeam - vanillaAmino Acid Profile-2026-Proteín Pure IsoWhey - GymBeam - chocolateAmino Acid Profile-2026-Proteín Pure IsoWhey - GymBeam - unflavoredAmino Acid Profile-2026-Proteín Pure IsoWhey - GymBeam - chocolate hazelnutAmino Acid Profile-2026-Proteín Pure IsoWhey - GymBeam - salty caramelMicrobiology & Heavy Metals - 2026 - Proteín Pure IsoWhey - GymBeam 1000 g - strawberryMicrobiology & Heavy Metals - 2026 - Proteín Pure IsoWhey - GymBeam 1000 g - chocolateMicrobiology & Heavy Metals - 2026 - Proteín Pure IsoWhey - GymBeam 1000 g - unflavoredMicrobiology & Heavy Metals - 2026 - Proteín Pure IsoWhey - GymBeam 1000 g - chocolate hazelnutMicrobiology & Heavy Metals - 2026 - Proteín Pure IsoWhey - GymBeam 1000 g - salty caramelNutritional values - 2026 - Proteín Pure IsoWhey - GymBeam - vanillaMicrobiology & Heavy Metals - 2025 — Protein Pure IsoWhey - GymBeam - unflavoredMicrobiology & Heavy Metals - 2023 — Protein Pure IsoWhey - GymBeam - salty caramelMicrobiology & Heavy Metals - 2023 — Protein Pure IsoWhey - GymBeam - unflavoredMicrobiology & Heavy Metals - 2023 — Protein Pure IsoWhey - GymBeam - vanillaMicrobiology & Heavy Metals - 2023 — Protein Pure IsoWhey - GymBeam - chocolate hazelnutMicrobiology & Heavy Metals - 2023 — Protein Pure IsoWhey - GymBeam - strawberryMicrobiology & Heavy Metals - 2023 — Protein Pure IsoWhey - GymBeam - chocolateMicrobiology & Heavy Metals - 2022 — Protein Pure IsoWhey - GymBeam - salty caramelMicrobiology & Heavy Metals - 2022 — Protein Pure IsoWhey - GymBeam - unflavoredMicrobiology & Heavy Metals - 2022 — Protein Pure IsoWhey - GymBeam - vanillaMicrobiology & Heavy Metals - 2022 — Protein Pure IsoWhey - GymBeam - chocolate hazelnutMicrobiology & Heavy Metals - 2022 — Protein Pure IsoWhey - GymBeam - strawberryTotal Protein Content - 2026 - Proteín Pure IsoWhey - GymBeam - unflavoredTotal Protein Content - 2026 - Proteín Pure IsoWhey - GymBeam - strawberryTotal Protein Content - 2026 - Proteín Pure IsoWhey - GymBeam - vanillaTotal Protein Content - 2026 - Proteín Pure IsoWhey - GymBeam - chocolateTotal Protein Content - 2026 - Proteín Pure IsoWhey - GymBeam - chocolate hazelnutNutritional values - 2026 - Proteín Pure IsoWhey - GymBeam - chocolate hazelnutNutritional values - 2026 - Proteín Pure IsoWhey - GymBeam - unflavoredNutritional values - 2026 - Proteín Pure IsoWhey - GymBeam - vanillaNutritional values - 2026 - Proteín Pure IsoWhey - GymBeam - chocolateNutritional values - 2026 - Proteín Pure IsoWhey - GymBeam - strawberry
Reviews

Protein Pure IsoWhey - GymBeam

4.5
Average from 962 reviews
(733 reviews)
(104 reviews)
(44 reviews)
(23 reviews)
(58 reviews)

Customer Experiences:

Reviews overall are strongly positive for this lactose-free whey isolate, with most customers praising excellent protein content, good mixability in a shaker, and pleasant taste such as vanilla ice cream, salted caramel, and chocolate hazelnut. Many also report good digestion, no bloating, and no unpleasant milk taste. A smaller share mentions flavor or formula changes across batches, plus occasional grittiness, strong sweetness, or extra foam.

  • Lactose free tolerance
    |
  • Easy shaker mix
    |
  • Pleasant flavor profile
    |
  • No bloating reported
    |
  • Good digestibility
    |
  • High protein content

Generated by AI from 962 customer reviews.

Most Beneficial Positive Review of Product

Peter

Verified purchase
Many comments concern taste and solubility, with some claiming it foams while others say it does not. When the protein is mixed traditionally in a standard shaker, there is absolutely no problem. I do
Most Beneficial Negative Review of Product

David Dragomir

Verified purchase
You had an excellent product until you decided to ruin it. In fact, you turned it into a mess. Many aspects on the label have changed, from the fact that it is no longer lactose-free to the omission
By flavor

All reviews (962)
English reviews (6)
Verified purchases (729)
Positive (881)
Negative (81)
  • EndreGym

    Unverified purchase

    7/29/2017

    I was looking for protein for weight loss that I can consume instead of a meal. This protein, in addition to being lactose-free, contains little sugar, carbohydrates and fat, which is suitable for me if I am on a diet. Of the flavors, I really like the whiskey, I had the opportunity to try all of them, as they sell out quickly :D It's at a good price, compared to the fact that after ordering the isolate and ordering it, I was able to receive the package the next day :)
    HUTranslated by Google
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  • fitnessgirl

    Unverified purchase

    7/28/2017

    Very tasty, I got it from my friend for my birthday. I've just started working out, I haven't used any other nutritional supplements so far, but I'm sipping this even at school :) I'm not a skinny girl, but the change is visible, I've become more muscular and toned. I don't tend to eat much, so this is a great substitute for breakfast or dinner that is hard for me to fit in.
    HUTranslated by Google
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  • Fahej

    Unverified purchase

    7/26/2017

    To be honest, I usually put it in my favorite strawberry protein cookie, I don't exercise much, I just eat healthy and travel a lot, which I think is enough :) It also has an excellent protein, soft and creamy strawberry taste for baking. It's really nice :)
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  • Nutritionking

    Unverified purchase

    7/25/2017

    One of the smoothest proteins I've ever had. Lactose-free, has a noticeable effect, does not puff up and dissolves very well. No foam or residual powder remains in the shaker. I ordered it on sale, with an ajandek shaker, which I was very happy with. The chocolate-hazelnut is the most delicious :)
    HUTranslated by Google
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  • Filip

    Unverified purchase

    7/22/2017

    It's an isolate, so it's low in carbs and fat, which is good if you're looking to gain lean muscle and have a low body fat percentage. It is very useful for weight loss. It dissolves perfectly, I don't feel any burden on my stomach and the vanilla flavor is delicious and really tasty. I am satisfied and can recommend.
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  • Honza

    Unverified purchase

    7/21/2017

    chocolate hazelnut slightly worse solubility, but otherwise I have nothing to complain about for the money, it doesn't matter at all compared to the competition.
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  • Roman

    Unverified purchase

    7/20/2017

    The best is the proven classic, chocolate-hazelnut and it's an excellent flavor, but I also tried vanilla and it was also great. I am extremely satisfied with this isolate and can recommend it to everyone, the solubility is at unity, it is absorbed great and it is also suitable for cooking and it is absolutely delicious. I really recommend it.
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  • Ákos

    Unverified purchase

    7/5/2017

    There have been a few unpleasant flavors on the side, but the chocolate hazelnut from this protein is divine. I am perfectly satisfied with it, deliciously sweet, every morning and after training, this is the most delicious moment during the day
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  • Kristián

    Unverified purchase

    7/5/2017

    Excellent composition, excellent taste. Satisfaction. I discourage it.
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  • Timi

    Unverified purchase

    7/4/2017

    I chose it primarily because it is lactose-free. I really liked the taste (chocolate-hazelnut, strawberry) and an important aspect is that it doesn't make me bloated. Good product! ;) I'll stick with it. :)
    HUTranslated by Google
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Questions

FAQ

Your questions about the product
Adam W.|4/23/20
Can I mix Pure IsoWhey into my morning oatmeal or yogurt instead of just making a shake?
Amy D.|12/8/24
I work out late at night. Will taking a Pure IsoWhey shake before bed affect my sleep?
Anonymous|2/26/25
I have a sensitive stomach. Is a whey isolate like Pure IsoWhey easier to digest than other proteins?
Anonymous|3/23/26
My doctor prescribed Zepbound. Can I still use my Pure IsoWhey shake post-workout?
Will|7/22/24
I'm lactose intolerant but I've heard isolates are okay. How much lactose is actually in a serving of Pure IsoWhey?
Product Options Grid
Flavor
Rating
Packaging
chocolate
(83)
chocolate hazelnut
(121)
salty caramel
(114)
strawberry
(20)
unflavored
(70)
vanilla
(65)
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