Is Casein Protein Safe? Ingredient Analysis
Six Star
Six Star's Casein Protein is reviewed here as a supplement. Zerotox gives it 45/100 based on the current ingredient profile, so it shows multiple flagged ingredients that may matter for sensitive users.
The ingredient review below focuses especially on Natural And Artificial Flavors, Acesulfame Potassium, Sucralose.
45 / 100
Why score is 45
The composition includes several synthetic additives such as Acesulfame-Potassium and Sucralose, which raise quality concerns. The presence of Carrageenan also indicates potential processing issues.
Main concern
Acesulfame-Potassium and Sucralose are artificial sweeteners, raising concerns about synthetic additives.
Why it matters: This ingredient is flagged in our analysis based on regulatory and scientific sources. Check the Ingredients section for details and see Data sources for methodology.
Regulation status: Ingredient safety is assessed from EU/EPA/CIR and similar databases; formulations may vary. Always read the product label.
Pros
- Contains casein protein blend, providing a source of slow-digesting protein.
- Includes cocoa for flavor, enhancing the overall taste profile.
Concerns
- Acesulfame-Potassium and Sucralose are artificial sweeteners, raising concerns about synthetic additives.
- Carrageenan is a thickener linked to digestive issues in some individuals, indicating potential quality concerns.
Who should avoid this product?
This formula may not suit:
- people with sensitive skin or fragrance sensitivity
- people avoiding animal-derived ingredients
Ingredients breakdown
Below, each ingredient is described in the context of this supplement, not just listed as a raw label.
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Is Casein Protein Blend safe in this supplement?
Good
Casein Protein Blend is used here as base. Casein protein blend provides a slow-digesting protein source, beneficial for muscle recovery. Its quality is generally high, sourced from milk.
Role in formula: base
Original: Casein Protein Blend (Milk Protein Isolate [Supplying Micellar Casein and Whey], Micellar Casein)
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Is Maltodextrin safe in this supplement?
Medium
Maltodextrin is used here as base. Maltodextrin is a carbohydrate used for texture and sweetness. While it is derived from starch, it raises concerns due to its processing level.
Role in formula: base
Original: Maltodextrin
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Is Cocoa safe in this supplement?
Good
Cocoa is used here as flavor. Cocoa adds flavor and is a natural ingredient. However, its processing with alkali may reduce some health benefits.
Role in formula: flavor
Original: Cocoa (Processed with Alkali)
-
Is Salt safe in this supplement?
Good
Salt is used here as flavor. Salt enhances flavor and is a common ingredient. Its presence is generally acceptable in moderation.
Role in formula: flavor
Original: Salt
-
Is Natural And Artificial Flavors safe in this supplement?
Bad
Natural And Artificial Flavors is used here as flavor. These flavors can be synthetic and may not provide any nutritional benefits, raising concerns about quality.
Role in formula: flavor
Original: Natural and Artificial Flavors
Read the full ingredient profile for Natural And Artificial Flavors
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Is Gum Blend safe in this supplement?
Medium
Gum Blend is used here as thickener. The gum blend, including cellulose gum and xanthan gum, is used for texture but may raise concerns about processed ingredients.
Role in formula: thickener
Original: Gum Blend (Cellulose Gum, Xanthan Gum, Carrageenan)
-
Is Acesulfame Potassium safe in this supplement?
Bad
Acesulfame Potassium is used here as sweetener. Acesulfame-Potassium is an artificial sweetener that raises concerns about synthetic additives and potential health effects.
Role in formula: sweetener
Original: Acesulfame-Potassium
-
Is Sucralose safe in this supplement?
Bad
Sucralose is used here as sweetener. Sucralose is another artificial sweetener linked to health concerns, indicating a reliance on synthetic ingredients.
Role in formula: sweetener
Original: Sucralose
-
Is Soy Or Sunflower Lecithin safe in this supplement?
Medium
Soy Or Sunflower Lecithin is used here as emulsifier. Lecithin is used as an emulsifier, derived from either soy or sunflower. Its processing level may raise some concerns.
Role in formula: emulsifier
Original: Soy or Sunflower Lecithin
How we score
Our safety scores and ingredient breakdowns are based on regulatory and scientific sources. See Data sources & methodology and How Zerotox works for full details.
Product info
Product ID: 3379442
More from this brand: Six Star products in Zerotox
Similar products: supplement in Zerotox database
Allergens detected: milk , soy
Report / complain: You may report errors or complain about this product or its formulation to hello [at] zeroto.app . Published for transparency.