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PSN Soy Protein 5kg Powder

Quick Overview

      Enhanced with Amino Acids
      Low in fat + carbohydrate & High in Protein
      With Vitamins & Mineral

SKU : PSN233-C

  •   Diabetic Free
  •   GM Free
  •   Natural Flavour Artificial
  •   Vegan
  •   Vegetarian

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FROM £35.29

Product Description

What is Soy Protein?

Soy protein, often used as an alternative to meat-based protein, is rich in nutrients that are vital for bodily health and function. It is included in many food products, as well as nutritional supplements targeted toward enhancing physical performance. Depending on what form you consume it in, it also may contribute to preventing disease.

Pure Source Nutrition Soy protein isolate is a pure form of soy protein that is refined from soy flour through alkali extraction, extraction of fiber and drying. Almost completely less in carbohydrates and fats, it contains approximately 90 percent protein. It has a neutral flavor and, because of bacterial fermentation, is less likely to cause flatulence than other forms of soy protein.



  • Pure Soy Isolate
  • Free from any animal products
  • Low in fat + carbohydrate
  • No additives, sweeteners or flavours
  • Free from genetically modified materials
  • A source of high quality vegetable protein
  • With Vitamins & Minerals



Soy protein isolate is used mainly in food products to facilitate moisture and fat absorption, emulsification, aeration and for increasing protein and amino acid content. Because it is rich in protein, soy protein isolate contributes to the building of muscle, and athletes use it to help increase lean muscle mass.



Similar to whey protein isolate, soy protein isolate contains high levels of branched chain amino acids -- or BCAAs -- which are the first amino acids that are metabolized during exercise. Soy protein isolate also contains high levels of leucine, an essential amino acid that stimulates protein synthesis and improves muscle repair and growth. Because it contains almost no carbohydrates and fat, it slows down glucose absorption in the blood, lowers insulin levels and helps your body burn fat. Researchers at the University of Arkansas for Medical Sciences say soy protein isolate may also help protect against certain types of cancer, according to a study published in April 2005 in the "Journal of the American College of Nutrition.


Soy protein is not associated with fat or cholesterol, as is the case with many animal based proteins. Soy protein has one of the highest Lysine contents of all vegetable protein - this amino acid is important in maintaining lean muscle mass. It also has the highest content of Arginine of all commercially available proteins.


  1. Suitable for Vegetarians?        YES
  2. Suitable for Vegans?              YES
  3. Suitable for Halal Diets?         YES
  4. Suitable for Kosher Diets?       YES
  5. Wheat Free?                          YES
  6. Dairy Free?                           YES
  7. Gluten Free?                          YES



Pure Soy Protein Isolate


  Nutritional Information:    
    Per 100g Per 30g
  Energy Kilojoules 1586.8KJ 476.04KJ
  Energy Kilocalories 379KCAL 113.7KCAL
  Protein 88g 26.4g
  Carbohydrates 1g 0.3g
  (of which sugars) Trace Trace
  FAT 3g 0.9g
  (of which saturates) 1.33g 0.4g



  Amino Acids Per 100g:    
  Essential Amino Acids (EAA's)    
  L-Isoleucine (Branch Chain Amino Acids)   3.71g
  L-Leucine (Branch Chain Amino Acids)   7.11g
  L-Lysine   5.31g
  L-Methionine   1.33g
  L-Phenylalanine   4.61g
  L-Threonine   3.33g
  L-Tryptophan (Naturally Occuring)   1.25g
  L-Valine*   3.86g
  Conditionally Essential Amino Acids (CAA's)    
  L-Arginine   6.33g
  L-Cystine   1.73g
  Glutamic Acid (Fortified Booster)   16.29g
  L-Histidine   2.36g
  L-Proline   4.65g
  L-Tyrosine   2.71g
  Non Essential Amino Acids (NAA's)    
  L-Alanine   3.52g
  L-Aspartic Acid   9.57g
  L-Glycine   3.37g
  L-Serine   4.19g



  Minerals (mg/100g)    
  Calcium   700-1000mg
  Iron   10-15mg
  Magnesium   50-110mg
  Phosphorous   800-1200mg
  Potassium   100-300mg
  Sodium   700-1000mg
  Vitamins (mg/100g)    
  Vitamin A   10IU/100g
  Vitamin B1   0.09mg
  Vitamin B2   0.02mg
  Vitamin C   0
  Non Essential Amino Acids (NAA's)    
  Arsenic   <0.1ppm
  Copper   <20ppm
  Manganese   <20ppm
  Selenium   <0.3ppm
  Zinc   20-50ppm


When and How to Use

For optimum results use 2-3 servings of Pure Source Nutrition Soy Protein daily. Ideally consume any time during the day as a meal or as post workout drink.

For 1 serving, add 1 level scoop to approximately 350 - 450ml ice cold water or skimmed milk or fruit juice and shake approximately for 1 minute.

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