Soy Protein Isolate, Unflavoured

  • Vegetarian Protein
  • 25 g of protein per serving
  • Rich in Isoflavones & Less than 0.5 g of Carbs per serving
  • Unflavoured Natural - No Aspartame, No Sucralose, No Acesulfame-K
  • Vegetarian/Vegan
NOW® Sports Soy Protein Isolate is a good vegetable source of high quality complete protein that has an excellent amino acid profile. Soy products, including soy protein, have naturally occurring phytoestrogens and beneficial proteins such as genistein and daidzein. Make sure you’re getting the basic building blocks of good health with high quality NOW® Sports Soy Protein Isolate.

From the FDA: "Diets low in saturated fat and cholesterol that include 25 grams of soy protein a day may reduce the risk of heart disease."

One serving of NOW® Sports Soy Protein Isolate Powder provides 20 grams of soy protein.

Natural color variation may occur in this product.

This product is sold by weight not volume.




More Information

Size Servings SKU UPC
544 g NOW02156 733739021564

As a food supplement, mix a 1/3 cup of soy protein isolate powder daily into at least 8 oz. of water, milk, or juice. Add fruit and ice, if desired, and blend.

Nutrition Facts

Serving Size: 1 Teaspoon (4 g)
Description Amount per Serving % Daily Value
Not a significant source of other nutrients.
Calories 90  
Fat 0.5 g 1%
   Saturated Fat 0 g 0%
   + Trans Fat 0 g  
Cholesterol 0 mg 0%
Sodium 200 mg 8%
Carbohydrate 1 g 1%
Dietary Fibre 1 g 3%
Sugars 0 g  
Protein 20 g  
Vitamin A   0%
Vitamin C   0%
Calcium   15%
Iron   15%

Ingredient: Non-GMO Soy Protein Isolate.

Typical Amino Acid Amounts per Serving
L-Histidine* 0.6 g
L-Isoleucine* 0.8 g
L-Leucine* 1.8 g
L-Lysine* 1.3 g
L-Methionine* 0.3 g
L-Phenylalanine* 0.9 g
L-Threonine* 0.7 g
L-Tryptophan* 0.4 g
L-Valine* 1.0 g
L-Alanine 0.8 g
L-Arginine 1.6 g
L-Aspartic Acid 2.5 g
L-Cysteine 0.6 g
L-Glutamic Acid 4.0 g
L-Glycine 0.8 g
L-Proline 1.1 g
L-Serine 1.1 g
L-Tyrosine 0.8 g
Total 21.1 g

*Essential Amino Acids

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