1 Product identity

Ingredient risk

2 ingredients to use with caution

Soy Protein Vanilla Isoflavone Powder

Name: Soy Protein Vanilla Isoflavone Powder
Brand: Martin Avenue Pharmacy

BrandMartin Avenue Pharmacy→Amino acid/Protein Powder 25 ingredients 2 caution DSLD #19612

Net contents: 16 oz.

Target: Adults and Children 4 years and above

DSLD entry: 2013-03-25

2 Ingredients (25)

IngredientGroupSafety

CaloriesCalories—

Calories from FatCalories—

Total FatFat (unspecified)—

Saturated FatSaturated fat—

CholesterolCholesterol—

SodiumSodiumConditionally Safe

PotassiumPotassiumConditionally Safe

Total CarbohydratesCarbohydrate—

Dietary FiberFiber (unspecified)—

SugarSugar—

ProteinProtein (unspecified)—

Vitamin AVitamin AConditionally Safe

Vitamin CVitamin CGenerally Safe

CalciumCalciumConditionally Safe

IronIronUse with Caution

PhosphorusPhosphorusGenerally Safe

MagnesiumMagnesiumUse with Caution

High isoflavone soy protein isolateSoy ProteinConditionally Safe

high isoflavone soy protein concentrateSoy ProteinConditionally Safe

Soy Isoflavone extractSoyConditionally Safe

FructoseFructose—

MaltodextrinMaltodextrin—

Vegetable FiberFiber (unspecified)—

natural Vanilla flavorVanilla—

Sodium ChlorideSodium chloride—

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].

Magnesium — Severe deficiency (<0.50 mmol/L) causes secondary hypocalcemia and hypokalemia that will not correct until magnesium is repleted first [1].

3 Safety cross-reference

Sodium — Conditionally Safe

⚠ Hypertension

⚠ Fluid retention

Potassium — Conditionally Safe

⚠ Hyperkalemia risk

⚠ Dangerous with ACE inhibitors

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

Phosphorus — Generally Safe

⚠ Excess impairs calcium absorption

Magnesium — Use with Caution

⚠ Diarrhea (especially oxide)

⚠ Accumulates in renal impairment

Soy Protein — Conditionally Safe

⚠ Isoflavones: estrogenic effects debated

⚠ Thyroid function may be affected

4 Label claims

• All Other

5 Data source

DSLD ID19612

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2013-03-25

6 More from Martin Avenue Pharmacy

View Martin Avenue Pharmacy Safety Scorecard → 163 products

5-HTP Standardized Griffonia Extract 100 mg 7-Keto DHEA 25 mg Acetyl L-Carnitine 500 mg Adrenal Health Support With Adrenal Gland Concentrate Alfalfa 550 mg Alpha Lipoic Acid 100 mg

7 Cite this page

Vancouver

Pkhakadze G. Soy Protein Vanilla Isoflavone Powder — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Aug 25]. Available from: https://supplement.ge/products/soy-protein-vanilla-isoflavone-powder-19612/

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