Loading... Please wait...

Time until next dispatch

Hour Min Sec
Hour Min Sec
There are currently no items in your basket....

Soy Protein Isolate 90%

  • Maximum Potency
  • No Added Sugars
  • No Added Fillers

Do not exceed recommended dosage. Keep food supplements out of reach of children. Food supplements must not be used as a substitute for a varied and balanced diet or a healthy lifestyle. Consult your doctor before consuming supplements if you are using any medication, if you are pregnant , or suffering ill health. The salt content is exclusively due to the presence of naturally occurring sodium. Manufactured in a facility that handles peanuts, eggs, nuts and cereals containing gluten. Always read the label before use.

  • Lowest Price in Europe
  • Improved muscle development
  • Improved recovery
  • Improved energy levels
  • Lactose free
  • 90% Protein
  • Very low in Fat and Carbs
  • Specially selected grade for sports nutrition



Protein supplements are essential if you want to put on muscle and increase strength. Few of us can get enough protein in our diets to complement our fitness regime, which is why a protein powder helps. However, most protein powders contain either gluten or lactose, two ingredients to which many people are intolerant. As an alternative, soy protein isolate is both gluten and lactose free, and yet contains high levels of good quality protein, which makes it ideal for the fitness enthusiast or bodybuilder. Soy Protein Isolate from IronScience contains 90% protein, making it one of the best soy protein powders on the market.

Soy protein powder

For athletes and fitness enthusiasts with gluten and lactose intolerance, many protein supplements can cause stomach and gastrointestinal problems. This is because most protein powders are made from dairy products or are derived from gluten-based foods. While some whey proteins are predominantly lactose free, even these can aggravate people's stomachs if they have lactose intolerance. Soy protein isolate on the other hand contains zero lactose and zero gluten, and yet is full of high quality protein, so you can get all the benefits of a protein powder without any of the side effects.

Soy protein isolate benefits

Soy Protein Isolate 90% from IronScience contains 90 grams of the highest protein concentrate in every 100 grams. Soy protein isolate contains essential amino acids and is suitable for vegetarians and vegans. In addition, soy protein is low in carbohydrates and fat. Soy Protein Isolate 90% from IronScience is also GM free, so it is a natural protein supplement. Even if you don't have gluten or lactose intolerances, soy protein is of an extremely high quality and is as close to meat protein as you can get, which makes it an ideal protein supplement for just about everybody.

Soy protein shakes

Soy Protein Isolate from IronScience can be added to water (or milk) to form a highly concentrated protein shake that is ideal for anybody wanting to boost muscle growth and increase strength. Soy protein is a quality protein that contains plenty of essential amino acids, but it is low in carbohydrates and fat, so can help build lean muscle tissue and aid weight loss. Soy Protein Isolate 90% from IronScience is a high quality protein supplement aimed specifically at sports nutrition for improving muscle development, improving energy levels and improving recovery.


 Nutritional Breakdown   Per 30g serving   Per 100g
 Energy kj/k cal  464/111  1547/370
 Protein  27g  90g
 Fat  0.2g  0.8g
 Of which saturates  0.06g  0.19g
 Carbohydrates  0.5g  1.7g
 Of which sugars  0.02g  0.08g
 Fibre  353mg  1175mg
 Sodium  Trace  1.5mg

Vegetarian Suitable Vegan Suitable Wheat Free Gluten Free


Ingredients: Soy Protein Isolate 98%, Flavouring, Colour, Cocoa Powder (Chocolate Variations Only), Berry Blend (Raspberry & Strawberry Variations Only), Carotenes E160a (Banana & Vanilla Variations Only), Sweetener (Sucralose)

Individual serving sizes may vary depending on protein consumption, but as a guide add 1 scoop (Approx 30g) of soy protein isolate to 250ml water or milk