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Whey ISO90 Unflavoured by Design

Whey ISO90

$88.88
$88.88
Sale Sold out

90% Whey Isolate - 29.54 g Protein delivery per 30g serving

6.85 g BCAAs + 3.12 g Leucine

Rich in Essential Amino Acids (EAAs)

Rapid Absorption – boosts leucine and BCAA levels to trigger muscle protein synthesis¹

Highly Bioavailable – >91% true ileal digestibility in humans¹

Independently Tested for Purity and quality assurance2

Flavor: Unflavoured by Design
Weight: 1kg
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Product Description

Authayn ISO90 is 90% Whey Isolate. Unflavoured by Design, for those who want the highest concentration of whey isolate with nothing extra, this is protein in
its simplest, most efficient form. 

Each 30 g scoop delivers 29.54 g of protein, 6.85 g BCAAs, and 3.12 g leucine, providing a complete amino acid profile to support muscle repair, strength, and
endurance.

Sourced from premium whey facilities in the UK, EU, and US, it sets the standard for purity, consistency, and uncompromised quality.

With just two ingredients, this unflavoured isolate offers complete versatility. Mix it into shakes, smoothies, oats, or recipes without changing the taste

Ingredients

  • Whey Protein Isolate 
  • Sunflower Lecithin 

Allergens: Contains Milk and Milk derivatives.

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Inside--Scoop

What powers your protein

Whey Protein Isolate

A highly refined form of whey protein, made through extra filtration steps that remove most of the fat, carbohydrates, and lactose found in milk. It provides 

  • Higher protein – isolate has the greatest protein concentration in the whey family. 
  • Fast absorbing – its light profile lets your body access amino acids quickly, especially useful after training. 
  • Easier to digest – with most lactose removed, it’s often gentler on the stomach. 
  • Complete amino acid profile – rich in BCAAs (leucine, isoleucine, valine) that support recovery and muscle repair. 

Sunflower Lecithin

A natural emulsifier that keeps your shake smooth, not clumpy. Derived from sunflower (not soy), used in trace amounts only for mixability.

Footnotes & Disclaimer

  1. Protein contributes to the growth and maintenance of muscle mass.
  2. Protein supports recovery after exercise 
    References: 

This is a health supplement and is not intended to diagnose, treat, cure, or prevent any disease.
These statements have not been evaluated by the FDA or HSA. 

We randomly test batches for purity. Test reports are available in the Lab Reports section of our website.