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BulkSupplements Soy Protein Isolate Powder 9.5/ 10 Find on Amazon
BulkSupplements Soy Protein Isolate Powder

Home / Protein Powder / Soy Protein Isolate Powder

Verified BulkSupplements · #2 of 71 in Protein Powder

Soy Protein Isolate Powder

Photo and title link to Amazon · paid link, a search, not a verified listing · the rating is unaffected

Value 40% weight 9.80/10
Formula 35% weight 9.09/10
Consensus 25% weight 9.48/10
Cost in category per g protein
$0.034 Naked Nutrition Pea Protein Powder — $0.028BulkSupplements Casein Protein Powder — $0.047Naked Nutrition Micellar Casein Protein Powder — $0.056Animal (Universal Nutrition) Animal 100 Whey Protein — $0.050Rule 1 Proteins Casein Protein — $0.054BulkSupplements Pea Protein Powder — $0.056Ascent Protein Chocolate Protein Powder — $0.062BulkSupplements Whey Protein Concentrate 80 Percent Powder Clean — $0.062BulkSupplements Whey Protein Powder Isolate 90 Percent Clean — $0.067PEScience Select Protein — $0.068NutraBio Classic Whey — $0.063EVL Nutrition Stacked Protein — $0.052MusclePharm Combat Protein Powder — $0.054Ascent Protein Chocolate Micellar Casein — $0.071MusclePharm Combat 100 Whey — $0.056Quest Nutrition Cinnamon Crunch Protein Powder — $0.069Naked Nutrition Grass Fed Whey Protein Powder — $0.074BulkSupplements Grass Fed Whey Protein Isolate Powder — $0.071NutraBio Muscle Matrix — $0.075Rule 1 Proteins Whey Protein — $0.064Transparent Labs Whey Protein Isolate — $0.076RYSE Loaded Protein — $0.067PEScience Select Protein Vegan Series — $0.074Transparent Labs Organic Vegan Protein Powder — $0.069Kaged Whey Protein Isolate — $0.082Transparent Labs Casein Protein — $0.080Rule 1 Proteins R1 Protein Whey Isolate — $0.073Legion Athletics Casein Protein Powder — $0.083NutraBio Whey Protein Isolate — $0.088Kaged Protein Isolate Elite — $0.086Legion Athletics Whey Protein Powder — $0.091BSN Syntha 6 Edge Protein — $0.069Legion Athletics Whey Protein Concentrate — $0.0831st Phorm Phormula 1 Clear — $0.126BSN Syntha 6 Protein — $0.065Legion Athletics Plant Protein Powder — $0.0901st Phorm Level 1 — $0.091MusclePharm Pro Protein — $0.075Kaged Re Kaged — $0.098RYSE Clear Protein — $0.091Ascent Protein Coffee with Protein — $0.100XWERKS Xwerks Grow — $0.092EVL Nutrition 100 Whey — $0.081Ascent Protein Orange Mango Clear Whey Protein Isolate — $0.100Animal (Universal Nutrition) Animal Meal Wholefood Protein Supplement — $0.099Orgain Organic Protein Plant Based Protein Powder — $0.090Orgain 30g Chocolate Plant Based Protein Powder — $0.094Transparent Labs Mass Gainer — $0.101Orgain Grass Fed Whey Protein Powder — $0.095 Category median $0.074 Soy Protein Isolate Powder — $0.034 median
$0.028 Cheaper than 98% of 50 scored protein powders $0.126

Consensus source: 4.74137931/5 across 58 buyer reviews on the brand's storefront · source ↗ · captured 2026-10-05. Brand-site reviews skew positive; see how we rate.

9.47/ 10
Composite score Exceptional

Composite score · 100% of category weighting covered

Nutrition

30 g per serving · 33 servings per container
Nutrition (per serving)Amount
Protein25 g
Calories110
Total Carbsnot enough data
Sugar0 g
Sugar Alcoholsnot enough data
Fat0 g
Fibernot enough data
Sodium270 mg

Dose audit

Dose audit — not applicable

This label declares no dosed active ingredients to audit. It is scored on value and formula, not dose integrity.

Flagged signals

Reported as evidence, not an accusation — each signal names what was observed and links the panel it came from.

  • Certification No third-party protein verification (Informed Sport, NSF, or equivalent) published

Price

$29.97
Powder / 1 Kilogram (2.2 lbs) · SKU SOYPRO1KG
Price from bulksupplements.com · captured 2026-10-05
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$19.97
Powder / 100 Grams (3.5 oz) · SKU SOYPRO100
Price from bulksupplements.com · captured 2026-10-05
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$20.97
Powder / 250 Grams (8.8 oz) · SKU SOYPRO250
Price from bulksupplements.com · captured 2026-10-05
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$25.97
Powder / 500 Grams (1.1 lbs) · SKU SOYPRO500
Price from bulksupplements.com · captured 2026-10-05
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$142.97
Powder / 5 Kilograms (11 lbs) · SKU SOYPRO5KG
Price from bulksupplements.com · captured 2026-10-05
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$232.15
Powder / 20 Kilograms (44 lbs) · SKU SOYPRO20KG
Price from bulksupplements.com · captured 2026-10-05
Over 5 kg · not used in the value score
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Provenance

Extraction path
vision
Captured
2026-08-21
Verified
2026-08-21
Panel source
source ↗

Compare

Full protein powders ranking →
BULKSUPPLEMENTS Casein Protein Powder Protein Powder 9.3Composite / 10 Full record → BULKSUPPLEMENTS Pea Protein Powder Protein Powder 8.5Composite / 10 Full record → NAKED NUTRITION Pea Protein Powder Protein Powder 9.6Composite / 10 Full record → NAKED NUTRITION Micellar Casein Protein Powder Protein Powder 9.1Composite / 10 Full record →

Ranked in Best Plant-Based Protein Powders 9 Best BulkSupplements Protein Powders 6 Best Budget Protein Powders 26