Is Toothpaste Safe? Ingredient Analysis
Crest
This page reviews Toothpaste by Crest as a oral care. Its current score is 60/100, suggesting that it looks generally acceptable but still includes some ingredients worth reviewing.
If you want the short version, start with these flagged ingredients: Sodium Lauryl Sulfate, Carrageenan, Titanium Dioxide.
60 / 100
Why score is 60
The composition includes stannous fluoride as an active ingredient for cavity prevention, but also contains sodium lauryl sulfate and carrageenan, which raise safety concerns. This results in a moderate rating.
Main concern
Sodium lauryl sulfate is a surfactant that can cause irritation in some individuals, raising concerns about its use in oral care products.
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
- Stannous fluoride is effective for cavity prevention and helps reduce gingivitis, contributing positively to oral health.
- Zinc citrate aids in controlling plaque bacteria, which is beneficial for maintaining gum health.
Concerns
- Sodium lauryl sulfate is a surfactant that can cause irritation in some individuals, raising concerns about its use in oral care products.
- Carrageenan is a thickener that has been associated with potential gastrointestinal issues, which may affect overall safety.
Who should avoid this product?
You may want to be cautious with this product if you are:
- users trying to avoid sulfates
Ingredients breakdown
The ingredient notes below are written to explain what each ingredient does in this oral care and why it matters.
-
Is Stannous Fluoride safe in this oral care?
Good
Stannous Fluoride is used here as active. Stannous fluoride is an effective anticavity agent that helps prevent tooth decay and gingivitis. Its presence supports the product's primary function.
Role in formula: active
Original: Stannous fluoride 0.454%
-
Is Water safe in this oral care?
Good
Water is used here as base. Water serves as a solvent in this formulation, facilitating the delivery of active ingredients and maintaining product consistency.
Role in formula: base
Original: water
-
Is Sorbitol safe in this oral care?
Medium
Sorbitol is used here as sweetener. Sorbitol is a sugar alcohol used as a sweetener and humectant. While generally safe, it can cause digestive issues in some individuals.
Role in formula: sweetener
Original: sorbitol
-
Is Hydrated Silica safe in this oral care?
Medium
Hydrated Silica is used here as abrasive. Hydrated silica acts as a mild abrasive to help remove plaque and stains from teeth. Its safety is generally accepted, but excessive use can wear enamel.
Role in formula: abrasive
Original: hydrated silica
-
Is Sodium Lauryl Sulfate safe in this oral care?
Bad
Sodium Lauryl Sulfate is used here as surfactant. Sodium lauryl sulfate is a common surfactant that can cause irritation and allergic reactions in sensitive individuals, raising safety concerns.
Role in formula: surfactant
Original: sodium lauryl sulfate
-
Is Sodium Gluconate safe in this oral care?
Medium
Sodium Gluconate is used here as chelating_agent. Sodium gluconate is used to stabilize formulations by binding metal ions. It is generally considered safe but is a synthetic ingredient.
Role in formula: chelating_agent
Original: sodium gluconate
-
Is Flavor safe in this oral care?
Medium
Flavor is used here as flavor. Flavoring agents enhance the taste of the toothpaste, but their specific composition is often proprietary, which can obscure safety assessments.
Role in formula: flavor
Original: flavor
-
Is Carrageenan safe in this oral care?
Bad
Carrageenan is used here as thickener. Carrageenan is a thickening agent that has been linked to gastrointestinal issues in some studies, raising concerns about its safety in oral products.
Role in formula: thickener
Original: carrageenan
-
Is Sodium Citrate safe in this oral care?
Medium
Sodium Citrate is used here as buffer. Sodium citrate acts as a buffering agent to maintain pH balance in the formulation. It is generally safe but is a processed ingredient.
Role in formula: buffer
Original: sodium citrate
-
Is Xanthan Gum safe in this oral care?
Medium
Xanthan Gum is used here as thickener. Xanthan gum is a natural thickener that helps improve texture. It is generally safe but can cause digestive issues in some individuals.
Role in formula: thickener
Original: xanthan gum
-
Is Zinc Citrate safe in this oral care?
Good
Zinc Citrate is used here as active. Zinc citrate is beneficial for oral health as it helps control plaque and reduce bad breath, supporting the overall effectiveness of the toothpaste.
Role in formula: active
Original: zinc citrate
-
Is Sodium Saccharin safe in this oral care?
Medium
Sodium Saccharin is used here as sweetener. Sodium saccharin is an artificial sweetener that enhances taste but has faced scrutiny regarding its long-term safety in food products.
Role in formula: sweetener
Original: sodium saccharin
-
Is Sodium Hydroxide safe in this oral care?
Medium
Sodium Hydroxide is used here as buffer. Sodium hydroxide is used to adjust pH levels in the formulation. While effective, it is a strong base that can be irritating in high concentrations.
Role in formula: buffer
Original: sodium hydroxide
-
Is Stannous Chloride safe in this oral care?
Medium
Stannous Chloride is used here as active. Stannous chloride is included for its antibacterial properties, aiding in the prevention of plaque buildup and supporting oral health.
Role in formula: active
Original: stannous chloride
-
Is Sucralose safe in this oral care?
Medium
Sucralose is used here as sweetener. Sucralose is an artificial sweetener that provides sweetness without calories. Its long-term safety in oral care products is still debated.
Role in formula: sweetener
Original: sucralose
-
Is Titanium Dioxide safe in this oral care?
Bad
Titanium Dioxide is used here as colorant. Titanium dioxide is used for whitening but has raised safety concerns due to its potential carcinogenic properties when inhaled.
Role in formula: colorant
Original: titanium dioxide
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: 4268239
More from this brand: Crest products in Zerotox
Similar products: oral_care in Zerotox database
Report / complain: You may report errors or complain about this product or its formulation to hello [at] zeroto.app . Published for transparency.