Declared allergens
This product declares Soy.
Declared on pack via Open Food Facts · updated 12 Mar 2026
Prostar 100% Whey Protein
Greenveil's read: consider avoiding. Food health high · 2 additives of concern (worst: Sucralose).
- High
Allergens
- Soy
Declared on pack via Open Food Facts · updated 12 Mar 2026
Why it's rated this way
2 additives on this label are on our additives-of-concern list.
SucraloseModerate concernSweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- What it is
- Its role isn't recorded in our data yet.
- Why it's flagged
- Sweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- Regulatory basis
- Greenveil's curated additives-of-concern list, which cites the authority behind each entry.
- How sure we are
- High confidence. Matched by the additive code declared on the label.
Acesulfame KMinor concernSweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
- What it is
- Its role isn't recorded in our data yet.
- Why it's flagged
- Sweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
- Regulatory basis
- Greenveil's curated additives-of-concern list, which cites the authority behind each entry.
- How sure we are
- High confidence. Matched by the additive code declared on the label.
Ingredients
- Protein Blend53.1%No flag
- Whey Protein Isolate28.1%No flag
- Whey Protein Concentrate and Whey Peptides25%No flag
- Chocolate Cookie Pieces23.4%No flag
Sweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- And Soy Lecithin1.5%No flag
- Chocolate Cookie Pieces Ingredients0.7%No flag
- Bleached Wheat Flour0.7%No flag
- And Natural and Artificial FlavorsNo flag
- Sucralose (E955)Moderate
Sweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- Acesulfame K (E950)Low
Sweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
Show original label text
Protein Blend (Whey Protein Isolate, Whey Protein Concentrate and Whey Peptides), Chocolate Cookie Pieces*, Natural and Artificial Flavors, Sucralose, Acesulfame Potassium, and Soy Lecithin. * Chocolate Cookie Pieces Ingredients: Bleached Wheat Flour, Sugar, Cocoa (Processed with Alkali), Palm Oil, Corn Syrup, Corn Flour, Soy Lecithin, Baking Soda, Salt, and Natural and Artificial Flavors.
Alerts
Food health
Nutrition profile and additives of concern
Contains additive of concern
- SucraloseSweetener; emerging genotoxicity concern around the impurity/metabolite sucralose-6-acetate.
- Acesulfame KSweetener; broadly assessed safe but some consumer-avoidance and limited animal-study questions.
Per-ingredient concern · chemical identity, not food safety
Chemical identity has not been assessed for this ingredient yet.
Alternatives
No lower-concern alternatives are available for this product yet.
Trust & sources
Where this product data comes from
How we assembled this record: source coverage, image cache state, review state, and the active product version.
Trust & sources
Where this product data comes from
How we assembled this record: source coverage, image cache state, review state, and the active product version.
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Ingredient content
Normalized label parsed
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