Soy Protein Isolate (90% Protein)®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 30 Gram(s) · 1 per day

The % Daily Value (DV) tells you how much a nutrient in a serving of food contributes to a daily diet. 2,000 calories a day is used for general nutrition advice.

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  BulkSupplements Soy Protein Isolate Powder

  BulkSupplements.com4.2(88)

  $29.97
• 

  BulkSupplements Whey Protein Isolate 90% Powder

  BulkSupplements.com4.8(2700)

  $23.97
• 

  BulkFoods | Soy Protein Isolate | 1 lb

  BulkFoods.com

  $8.69
• 

  Generic VEDA Soy Protein Isolate 90% Powder (1 kg) Vegan Friendly Protein Source, (Unflavoured)

  ravir film

  $29.67
• 

  90 Percent Soy Protein | Plant Based Nutrition Bulk

  The Food Mill

  $6.03Lowest
• 

  Isolated Soy Protein Powder 1 lb Bag Value Pack

  Nuts.com4.8(21)

  $212.99
• 

  Soy Protein Isolate Powder 500g

  Yami

  $43.47
• 

  Soy Protein Isolate

  Niblack Foods

  $12.95

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• Holland & Barrett - Scarborough

  4.3 (18)

  Health food shop

  1 Newborough, Scarborough YO11 1NA

  Directions0330 058 2640

• Boosting the stability of β-galactosidase immobilized onto soy-protein isolate-glutaraldehyde-functionalized carrageenan beads

  MI Wahba - 3 Biotech, 2023 - Springer

  Uncontrolled enzyme-immobilizer interactions were evident after immobilizing β-galactosidase onto soy-protein isolate-glutaraldehyde-functionalized carrageenan beads. Such …

  20239 citations

• Soy protein isolate for enzymes bio-conjugation

  MI Wahba - Biocatalysis and Agricultural Biotechnology, 2022 - Elsevier

  … Soy protein isolate (SPI) construction enabled it to covalently conjugate β-d-galactosidase (βGL) to κ-Carrageenan (Car) hydrogel beads following a glutaraldehyde (GA) processing …

  20229 citations

• Differential Effects of Protein Isolates on the Gut Microbiome under High and Low Fiber Conditions

  M Behounek - 2022 - digitalcommons.unl.edu

  … milk protein isolate. Although digested milk protein and soy protein isolates resulted in high … to the highest concentrations of undesirable protein fermentation metabolites, ammonia and …

  2022

• The Impact of Nutrient-Nutrient Interaction on Nutrients Bioaccessibility and Cell uptake

  Z Li - 2025 - search.proquest.com

  … For instance, the bioaccessibility of CoQ10 encapsulated with soy protein isolate was 62%, while octenyl succinic anhydride-modified starch improved it to 45%.Compared to the …

  2025

• Ice recrystallization inhibition activity of soy protein hydrolysates

  M Fomich, VP Día, UI Premadasa… - Journal of Agricultural …, 2023 - ACS Publications

  … In summary, we have demonstrated that soy protein hydrolysates have IRI activity. All SPI samples hydrolyzed by ALC, TRY, and PAN produced IRI active peptides, but the TRY and …

  202324 citations

• In Vitro Fermentation of Animal and Plant Protein Isolates by the Human Gut Microbiota Under High and Low Carbohydrate Conditions

  M Behounek, D Cochran… - Molecular Nutrition & …, 2024 - Wiley Online Library

  … compared to the animal protein isolates and the pea and soy protein isolates, which had protein concentrations >80%. In figures and tables, the selected protein isolates are referred to …

  20244 citations

• Vitamin D: What the Label Numbers Mean

  How to read vitamin D amounts on a Supplement Facts panel, the IU-to-mcg conversion, and why %DV matters.

  VitaSuppTrack Editorial· Jun 24, 2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2024-04-23. DSLD Label ID: 311598. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.