Soy Protein Isolate (90% Protein)

Suggested Use

Suggested Use: As a dietary supplement; take 30 grams daily (about 4 tbsp); or as directed by a physician.

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  BulkSupplements Soy Protein Isolate Powder

  BulkSupplements.com4.4(95)

  $31.97
• 

  BulkSupplements Whey Protein Isolate 90% Powder

  BulkSupplements.com4.8(2700)

  $22.97
• 

  BulkFoods | Soy Protein Isolate | 1 lb

  BulkFoods.com

  $8.69
• 

  90 Percent Soy Protein | Plant Based Nutrition Bulk

  The Food Mill

  $5.09Lowest
• 

  Soy Protein Isolate – non-GMO (1lb.)

  True Nutrition

  $17.00
• 

  Isolated Soy Protein Powder 1 lb Bag Value Pack

  Nuts.com4.8(21)

  $199.80
• 

  Soy Protein Non GMO

  personalpower

  $27.99
• 

  Soy Protein Isolate

  Niblack Foods

  $12.95

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

• Stinger Supplements

  5.0 (55)

  Vitamin & supplements store

  108 N Virginia St Unit 2, Port Lavaca, TX 77979

  Directions(361) 655-5551

• 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 …

  202323 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

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-10-22. DSLD Label ID: 254499. 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.