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4,8/5

Whey Isolate

30 days1 30 g serving per day
List price€56.90

Ultra-filtered whey isolate, from an advanced isolation process for high purity

Low in lactose and sugars (less than 1 g per serving), for better tolerance

Instant dissolution, with a smooth and homogeneous texture, without lumps

French-sourced milk, with local traceability and manufacturing

Proteins contribute to the maintenance of muscle mass

Sport

Purchase option

1
10% discount from 3 units purchased
Free EU delivery from €49.
THE BENEFITS
The benefits of our Whey Isolate

Maintaining muscle mass

Proteins contribute to the maintenance of muscle mass, an asset to support regular physical activity.

Muscle mass growth

Proteins contribute to the growth of muscle mass, to support your recovery and progression goals.

Normal bones

Proteins contribute to the maintenance of normal bones, a useful support over time.
ADVANTAGES
A protein pure and well dosed

83%

protein

A high level of purity obtained by ultra-filtration.

25 g

protein per serving

For a 30 g daily serving.

21.7%

BCAA

Naturally present branched-chain amino acids.

10%

leucine

A key amino acid for muscle protein synthesis.

< 1 g

sugar per serving

And a low lactose content.
INGREDIENTS
A composition pure and transparent

Whey Isolate Instant

83% PROTEIN

Cold ultra-filtered whey protein, from 100% French milk. The isolation process removes most of the fats, sugars and lactose for a high-purity protein that is quickly absorbed and instantly soluble.
HOW TO USE
How to take our Whey Isolate

30 g

per day, i.e. 4 M spoons

3 to 6

months, renewable

How to take it

Mix 4 Cuure size M spoons or 4 tablespoons (30 g) in 250 mL of water or milk. Stir well until you get a smooth and homogeneous texture.

When to take it

Preferably after training to support recovery, or as a snack during the day to complement your protein intake.

1 month

A new routine

You integrate whey into your training and recovery days.

2 months

A daily reflex

Whey settles into your protein routine.

3 months

A controlled intake

You cover your daily protein needs more easily.
COMPOSITION
All the details on our formula
WHAT THE SCIENCE SAYS
What science says

PROTEIN NEEDS

1.4 to 2.0 g/kg/day for athletes

According to the International Society of Sports Nutrition position stand, an intake of 1.4 to 2.0 g of protein per kilo of body weight per day supports the maintenance and growth of muscle mass in active people.
International Society of Sports Nutrition (ISSN)

PROTEIN QUALITY

Leucine and digestibility

The ISSN highlights that a high-quality protein should be easily digestible, rich in essential amino acids and sufficiently supplied with leucine, a key amino acid for muscle protein synthesis. The DIAAS method assesses this quality at the ileal level.
International Society of Sports Nutrition (ISSN)
QUALITY
Our guarantees quality
Our whey isolate is derived from French milk.

Formulated and packaged in France

100% French milk

From committed producers: over 97% follow good farming practices, for full traceability and animal welfare.

Low in lactose

The microfiltration process greatly reduces lactose, for better digestive tolerance.

Low in sugars

Less than 1 g of sugar per serving, without synthetic sweeteners.

Formulated without GMO

Instant dissolution

A smooth and homogeneous texture, without lumps.
TO COMPLETE
Complete your sports routine
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FAQ

Everything to know about our product

Whey Isolate is a highly purified form of whey protein, obtained by cold microfiltration. It contains 83% protein with less than 1 g of sugar per serving. This purity allows fast absorption and an optimal supply of essential amino acids, ideal to rebuild and strengthen muscle fibres after exercise.

The milk is 100% French, collected from local producers meeting strict quality and animal welfare standards. This proximity guarantees full traceability and maximum freshness of the whey used.

Isolate is more concentrated in protein and lower in lactose, fats and sugars. This makes it a more digestible and more effective alternative, especially during recovery or cutting phases. Its instant solubility gives a smooth texture, without lumps or digestive discomfort.

Thanks to its high content of leucine (10.3%) and BCAA (22.4%), Whey Isolate directly stimulates protein synthesis. This speeds up the repair of muscle fibres, reduces soreness and helps the body rebuild its energy stores after exercise.

Yes. Thanks to its microfiltration process, the lactose content is very low, making it well tolerated even by sensitive people. You get optimal digestive comfort without giving up performance.

Nutritional guidelines indicate that a healthy adult should consume about 0.6 to 0.8 g of protein per kilo of body weight per day, and 1.0 to 1.2 g/kg/day for older people to limit frailty. However, these intakes are a minimum. To support health and physical performance, needs can be higher. The International Society of Sports Nutrition (ISSN) recommends 1.4 to 2.0 g/kg/day for athletes. As it can be hard to reach these intakes through food alone, high-quality protein supplements can be a relevant solution.

Proteins are made of about twenty amino acids, including 9 essential ones that must come from food, because the body cannot produce them. Arginine is conditionally essential, as some physiological states can increase needs. According to the International Society of Sports Nutrition (ISSN), a high-quality protein must be easily digestible, rich in essential amino acids and contain enough leucine, a key amino acid to stimulate muscle protein synthesis.

The quality of a protein depends on its essential amino acid (EAA) composition and its digestibility. The traditional PDCAAS method accounts for EAAs and faecal digestibility but can overestimate absorption and does not distinguish very high-quality proteins. The modern DIAAS method assesses digestibility at the ileal level and compares each EAA with needs by age, giving a more precise evaluation of nutritional value and protein quality.

Visit our Help Center or contact us at support@cuure.com for any questions.

Reviews of Whey Isolate Instant

4.8

This product is rated 4.8 out of 5 stars. We collected more than 8 reviews.

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25%
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8 comments

Jana

Verified buyer

Rating: 5 out of 5

It has a lovely vanilla flavour (not too sweet, not too milky) and mixes very well with water or skyr; as for the desired effects, we’ll have to see how it works in the long term

Charlene

Verified buyer

Rating: 5 out of 5

No written review.

Pauline

Verified buyer

Rating: 5 out of 5

No written review.

Ryad

Verified buyer

Rating: 4 out of 5

No written review.

Arthur

Verified buyer

Rating: 5 out of 5

It tastes great, mixes well and is easy for me to digest.

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All our food supplements are duly registered with the Directorate General for Food (DGAL), as required by law. Our products are not intended to diagnose, treat, cure or prevent any disease. If you are ill, pregnant or breastfeeding, consult your doctor before taking any supplement.

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