1 Product identity

Ingredient risk

Contains restricted ingredients

PGX Satisfast Vegan Protein Dark Chocolate

Name: PGX Satisfast Vegan Protein Dark Chocolate
Brand: Natural Factors

BrandNatural Factors→Amino acid/Protein Powder 29 ingredients 1 banned 1 caution DSLD #53177

Net contents: 525 Gram(s)

Target: Adults and Children 4 years and above

DSLD entry: 2015-11-24

2 Ingredients (29)

IngredientGroupSafety

CaloriesCalories—

Calories from FatCalories—

Total FatFat (unspecified)—

Saturated FatSaturated fat—

Total CarbohydratesCarbohydrate—

Dietary FiberFiber (unspecified)—

SugarSugar—

ProteinProtein (unspecified)—

Vitamin AVitamin A (unspecified)—

CalciumCalciumConditionally Safe

IronIronUse with Caution

SodiumSodiumConditionally Safe

PotassiumPotassiumConditionally Safe

Organic Protein BlendBlend—

organic Pea ProteinPea proteinGenerally Safe

organic Brown Rice ProteinRice ProteinGenerally Safe

organic Pumpkin ProteinPumpkin Protein—

organic ChiaChia—

organic QuinoaQuinoa—

organic ChlorellaChlorellaGenerally Safe

organic SpirulinaBlue-Green Algae—

PGXProprietary Blend (Combination)—

Konjac-mannanGlucomannanBanned in ≥1 country

Xanthan GumXanthan Gum—

Sodium AlginateSodiumConditionally Safe

organic Chocolate FlavorFlavor—

organic Cocoa powdercocoa—

organic Vanilla flavorFlavor—

natural organic SweetenerSweetener (unspecified)—

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

⛔ Contains an ingredient banned in ≥1 country

Glucomannan 🇺🇸 🇦🇺 — loss at ≥3 g/day [1]. || Australia :: Glucomannan TABLETS banned due to choking hazard [2]. || United States :: Dietary supplement [1]. ||

⚠️ 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

Vitamin A — Limited Evidence

⚠ Teratogenic at high doses

⚠ Hepatotoxic with chronic excess

Calcium — Conditionally Safe

⚠ Cardiovascular risk debated >1,000 mg/day

⚠ Kidney stones

Iron — Use with Caution

⚠ GI upset, constipation

⚠ Fatal toxicity in children

Sodium — Conditionally Safe

⚠ Hypertension

⚠ Fluid retention

Potassium — Conditionally Safe

⚠ Hyperkalemia risk

⚠ Dangerous with ACE inhibitors

Pea protein — Generally Safe

⚠ Lower in methionine

⚠ GI discomfort in some

Rice Protein — Generally Safe

⚠ Lower in lysine

⚠ Arsenic contamination risk in some brands

Chlorella — Generally Safe

⚠ Contamination risk

⚠ May affect warfarin (vitamin K content)

Spirulina — Limited Evidence

⚠ Contamination risk: microcystins, heavy metals

⚠ Autoimmune stimulation

Glucomannan — Banned in ≥1 country

⚠ CHOKING/ESOPHAGEAL OBSTRUCTION — take with plenty of water

⚠ Bloating, gas

4 Label claims

• Nutrient

• All Other

• Structure/Function

5 Data source

DSLD ID53177

Full labelView at NIH DSLD →

SourceOffice of Dietary Supplements, NIH

Market statusOn market

Entry date2015-11-24

6 More from Natural Factors

View Natural Factors Safety Scorecard → 247 products

AcaiRich Super Strength Acai Berry Concentrate 4:1 Standardized Acidophilus & Bifidus Acidophilus & Bifidus Alpha-Lipoic Acid Alpha-Lipoic Acid 100 mg Alpha-Lipoic Acid 100 mg

7 Cite this page

Vancouver

Pkhakadze G. PGX Satisfast Vegan Protein Dark Chocolate — product analysis [Internet]. Tbilisi: Public Health Institute of Georgia; 2026 [cited 2026 Jul 17]. Available from: https://supplement.ge/products/pgx-satisfast-vegan-protein-dark-chocolate-53177/

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