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PROTEIN

Whey Isolate Powder from Grass-Fed Milk

Vanilla

4.9198 reviews
100% pureNo fillers
Heavy-metal freeLab-tested
Stevia, not aspartameNothing artificial
Honest dosingActives over label
CHF 58.00

In stock. Ships in 1–3 business days from Switzerland

Flavours
Shipped from Switzerland · 1–3 business days
30-day right of return
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Secure paymentFree shipping from CHF 100Swiss service

Description

Whey Isolate Powder from Grass-Fed Milk

Our cold-processed and premium CFM whey isolate with almost 90% protein content comes from Irish grass-fed cows that graze for up to 300 days a year.

With small herd sizes, the animals feed on over 90% grass.

You can taste this quality in our whey protein isolate. All flavour varieties are now sweetened with stevia instead of sucralose.

Iso whey protein is available in convenient 750 g pouches.

What sets our lactose-free whey protein isolate apart?

Premium CFM whey isolate with approximately 90% protein content from Irish pasture-raised production.

It is gently concentrated and cold-processed during production. Highly soluble thanks to sunflower lecithin.

The protein isolate is packaged in an innovative, food-grade pouch with a hook-and-loop fastener that can be resealed.

  1. Excellent solubility: Thanks to the use of sunflower lecithin, the protein powder isolate dissolves ideally in liquids.
  2. Perfect flowability & pleasant aroma: The powder does not clump and distributes evenly, whilst having a fresh and pleasant aroma that emphasises the high quality of the product.
  3. Lactose- & sugar-free: As a pure whey isolate, our product is completely lactose-free. It is available plain or in various delicious flavour varieties sweetened with stevia.
  4. Carbery-certified pasture-raised: Our cows feed on 90% grass directly from the pasture, where they live for up to 300 days a year under ideal conditions.

    This certification emphasises not only the quality but also the safety of our products.
  5. Best whey isolate free from heavy metals & antibiotics: Our products are regularly tested by an independent laboratory to ensure their purity and safety, free from unwanted additives.

What is Iso Whey Protein?

Whey is the English term for whey. Milk protein basically consists of two main protein components: casein and whey.

Typically, both fractions are separated from each other and processed individually, which is why whey and casein protein powders are often available separately for purchase.

Our product contains exclusively whey.

Who is whey isolate suitable for and why do I need proteins?

Whey isolate is suitable not only for athletes and active people who want to build or maintain their muscle mass, but also for those who need a low-lactose or lactose-free diet.

Furthermore, even people who are not athletes can benefit significantly from whey protein.

Because even if you don't train, protein intake is advantageous.

Proteins are essential building blocks for your body, which are important not only for muscle building but also for general health.

Higher protein consumption can positively affect body composition, even if you are inactive.

Scientific research shows that dietary proteins can even have a protective effect against fat gain during times of energy surplus, especially when combined with conscious nutrition. (1) So if you want to optimise your diet, replacing some carbohydrates with proteins can be a wise choice, regardless of your activity level.

Proteins are further necessary for the building and repair of tissue, including muscle. They also play a crucial role in the formation of enzymes and hormones.

Adequate protein supply is therefore important for overall growth, bone health and support of the immune system.

Whey isolate is an excellent protein source due to its purity and rapid absorbability, which efficiently supplies the body with these important nutrients.

What is special about whey isolate protein?

Whey isolate protein is distinguished by an extremely high proportion of essential amino acids, making it a first-class choice for nutrition, especially with regard to muscle growth and maintenance.

Essential amino acids are indispensable for numerous bodily functions, and since they cannot be produced by the body, they must be obtained through food.

Whey isolate protein is not only an excellent source of these amino acids but can also contribute to various health-promoting benefits:

  • Protein contributes to an increase in muscle mass: Regular intake of whey isolate can help effectively increase muscle mass, which is especially important for athletes and people who exercise regularly.
  • Protein contributes to the maintenance of muscle mass: Not only the building but also the maintenance of muscle mass is supported by the high-quality proteins in whey isolate, making it an important supplement in the diet of active individuals and older adults.
  • Protein contributes to the maintenance of normal bones: Proteins are an essential building block for bone health, and regular intake can help maintain bone structure and function.
  • Protein is required for normal bone growth and development in children: During growth phases, adequate protein supply is crucial for the development of strong and healthy bones in children.

What forms of protein powder isolate exist?

Whey protein is offered in three forms:

  1. Whey Concentrate: In whey concentrate, the protein is merely concentrated. This increases the protein content of the powder, but the carbohydrate and fat content is also relatively high.
  2. Whey Isolate: In whey isolate, the protein content increases further and there are hardly any fats and carbohydrates left — this is the purest form of whey protein.

    We exclusively use whey protein isolate with almost 90% protein content.
  3. Whey Hydrolysate: Additionally, this protein can be pre-digested ("hydrolysed") again to break down larger proteins and further improve digestibility.

    We also offer such a whey protein hydrolysate in our range.

Buying whey isolate - what matters!

Whey protein and isolate are abundant on the market. If you want to stand out in terms of quality nowadays, the protein must meet diverse and special standards.

We source our whey protein exclusively and certified from Ireland, from Irish grass-fed cows. Ireland is not only the country with the highest milk production standards worldwide.

The pasture lands there are of outstanding quality thanks to the maritime climate and provide grazing animals with excellent nutrients.

  • Over 90% of animal feed is grass — from the pasture where the cows graze.

  • The animals can spend around 300 days a year outdoors on pasture under those conditions.

  • The animals can feel comfortable with a maximum herd size of 70 animals.

  • Traditional agricultural methods and a well-developed validation system in Ireland also ensure that production is as sustainable as possible and with a low carbon footprint.

Perfection in production: This is how our premium whey isolate is produced

Our Iso whey protein, a first-class whey protein isolate, is obtained through the cross-flow microfiltration (CFM) process.

This premium process, in which whey protein is micro- and ultra-filtered, allows us to achieve a product of the highest purity.

The CFM process removes fat, cholesterol, carbohydrates and other impurities largely, resulting in a protein content of approximately 90%.

Our whey isolate protein, known for its excellent solubility and bioavailability, is the ideal protein source immediately after your training.

Gentle concentration at a maximum of 70 degrees Celsius in the CFM process and the absence of chemical additives preserve the natural quality of the protein.

Additionally, the use of sunflower lecithin improves the solubility of the protein powder, so it dissolves perfectly in liquids.

With our best whey isolate, you get the highest possible quality of whey protein. The properties of our product speak for themselves:

  • The protein powder isolate has a very pleasant aroma.
  • It exhibits perfect flowability.
  • The solubility and bioavailability are excellent

Through this meticulous care in production, we ensure that you receive a whey protein product that not only meets the highest quality standards but also fits perfectly with your active lifestyle!

References:

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5786199/

Ingredients

Only what works. No fillers, no flow agents beyond what's truly necessary.

  • Active: bioavailable form, fully dosed
  • Sweeteners: stevia and erythritol, never aspartame or sucralose
  • Flow agents: plant-based, only where technically needed
  • Vegan capsule shell (where applicable)
Safety & quality

Every batch is tested in an accredited lab for lead, cadmium, mercury and arsenic. Microbiological controls per Ph. Eur. standards.

Selected products are certified via the Kölner Liste®. Anti-doping safety for competitive athletes.

Science

Our doses are based on published human studies, not on the German minimum recommendation.

Sources and further reading are available in the edubily® science briefing.

How to take it.

1

Measure your dose

Use the scoop in the pack. For most products: 1 serving per day.

2

Mix with water

Stir into 200–300 ml of water or a cold drink. Brief stir, done.

3

At the right time

Depending on the active, take it at breakfast, before training or before bed. Details in the description.

From the founders

“We've been developing supplements since 2010 — the kind we take ourselves and would recommend to our own parents. No label cosmetics. Just what works, in the dose that works.”
Chris and Phil, founders of edubily

Founders of edubily®

Lab reports for every batchThe full lab-analysis database arrives in Q3 2026.

Frequently asked questions.

General
How is edubily® different from pharmacy generics?
We dose by current research, not by the German minimum recommendation. Plus: no artificial sweeteners, no fillers.
Is edubily® vegan?
Yes, the entire range is vegan unless explicitly marked otherwise (e.g. Omega-3 from fish oil).
How to take
When is the best time to take it?
The best timing depends on the active. You'll find the details in the product description.
Can I take several products at the same time?
Yes. Our actives are designed to work together. If you have questions about your specific combination, just get in touch.
Safety
Are products tested for heavy metals?
Yes. Every batch is tested in an accredited lab for lead, cadmium, mercury and arsenic.
Are the products anti-doping compliant?
Selected products are certified via the Kölner Liste®. You'll see the badge on each qualifying product.
Shipping
How long does shipping to Switzerland take?
Shipping is from Switzerland. Usually 1–3 business days.
What are the shipping costs?
Free shipping from CHF 100 order value. Below that, a flat CHF 6.90.