1 Product identity

Ingredient risk

1 ingredient to use with caution

Soy Protein Unflavored/Unsweetened

Name: Soy Protein Unflavored/Unsweetened
Brand: GNC Natural Brand

BrandGNC Natural Brand→Other Combinations Powder 21 ingredients 1 caution DSLD #2262

Net contents: 16 oz.

Target: Adults and Children 4 years and above

DSLD entry: 2014-01-24

2 Ingredients (21)

IngredientGroupSafety

CaloriesCalories—

Calories from FatCalories—

Total FatFat (unspecified)—

Saturated FatSaturated fat—

Trans FatTrans fat—

CholesterolCholesterol—

SodiumSodiumConditionally Safe

Total CarbohydratesCarbohydrate—

Dietary FiberFiber (unspecified)—

SugarSugar—

ProteinProtein (unspecified)—

Vitamin AVitamin AConditionally Safe

Vitamin CVitamin CGenerally Safe

CalciumCalciumConditionally Safe

IronIronUse with Caution

Isoflavone Content Per ServingHeader—

DaidzeinDaidzein—

GenisteinGenistein—

GlyciteinGlycitein—

Total Isoflavonesisoflavone (unspecified)—

Solae(R) Brand Isolated Soy ProteinSoy ProteinConditionally Safe

Ingredient amounts require the full DSLD label. View full label at NIH DSLD →

⚠️ Use with caution — restricted in some markets

Iron — Iron supplementation in iron-replete patients may increase cardiovascular and cancer risk — always document deficiency before prescribing [1].

3 Safety cross-reference

Sodium — Conditionally Safe

⚠ Hypertension

⚠ Fluid retention

Vitamin A — Conditionally Safe

⚠ Teratogenic at high doses

⚠ Hepatotoxic with chronic excess

Vitamin C — Generally Safe

⚠ GI distress at high doses

⚠ Kidney stones risk >1g/day

Calcium — Conditionally Safe

⚠ Cardiovascular risk debated >1,000 mg/day

⚠ Kidney stones

Iron — Use with Caution

⚠ GI upset, constipation

⚠ Fatal toxicity in children

Soy Protein — Conditionally Safe

⚠ Isoflavones: estrogenic effects debated

⚠ Thyroid function may be affected

4 Label claims

• Nutrient

• All Other

5 Data source

DSLD ID2262

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2014-01-24

6 More from GNC Natural Brand

View GNC Natural Brand Safety Scorecard → 13 products

Apple Cider Vinegar With Apple Pectin Bromelain 500 mg Clear Mixing Super Fiber Fiber Soft Chews Natural Citrus Flavor Flax Seed Oil 1000 Lutein 40 mg

7 Cite this page

Vancouver

Pkhakadze G. Soy Protein Unflavored/Unsweetened — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 01]. Available from: https://supplement.ge/products/dsld-2262/

CC BY 4.0. Product data from NIH DSLD; safety analysis by SupplementIndex.

Analyzed by SupplementIndex

PHIG · Editor-in-Chief: Prof. Giorgi Pkhakadze, MD, MPH, PhD

Product data sourced from the NIH Dietary Supplement Label Database (DSLD). Safety cross-referencing by SupplementIndex. This analysis is for informational purposes only. For corrections: info@accreditation.ge.
Publisher: PHIG