Dawn Free & Clear EZ-Squeeze Dish Soap, Unscented

This is a high-foaming, heavy-duty dish soap formulated with strong surfactants and synthetic preservatives designed for powerful grease removal.

Performance Rating: 4.5

This formulation features a potent blend of Sodium Lauryl Sulfate and Amine Oxide, which provide exceptional grease-cutting capabilities and long-lasting suds. The inclusion of PEI-14 PEG-24/PPG-16 COPOLYMER serves as an advanced soil suspension agent, ensuring that grease stays off the dishes and in the water, resulting in a highly efficient cleaning experience comparable to leading professional brands.

Safety Rating: 2.6

The primary safety concern is the inclusion of Methylisothiazolinone, a preservative known to be a significant skin sensitizer and potential allergen. Furthermore, the high concentration of Sodium Lauryl Sulfate can be irritating and drying to the skin’s natural lipid barrier, making this product less suitable for individuals with eczema or sensitive skin without the use of protective gloves.

Final Rating: 3.5

The product is an excellent grease fighter that will satisfy users looking for industrial-strength cleaning power. However, the trade-off is a higher risk of dermatological irritation due to the harsh surfactant and preservative system. It is a highly effective but chemically aggressive dish soap.

Verdict

This dish soap formulation is a classic example of a high-performance, heavy-duty degreaser that prioritizes cleaning power above all else. At its core, the use of Sodium Lauryl Sulfate (SLS) combined with C10-16 Alkyldimethylamine Oxide ensures that the soap produces a rich, stable lather capable of cutting through thick animal fats and oily residues. The inclusion of non-ionic surfactants like Deceth-8 and C9-11 Pareth-8 further enhances its ability to emulsify oils and lift stuck-on food from various surfaces. From a purely functional standpoint, this product is likely to perform exceptionally well on scorched pots and greasy pans. However, the chemical profile suggests some trade-offs regarding skin health and sensitivity. Sodium Lauryl Sulfate is a known skin irritant that can strip the natural oils from your hands, potentially leading to dryness or dermatitis with frequent use. More significantly, the presence of Methylisothiazolinone—a potent preservative—poses a risk for individuals with contact allergies. This specific ingredient has been linked to allergic contact dermatitis and is often avoided in ‘cleaner’ or more natural formulations. The addition of PEI-14 PEG-24/PPG-16 Copolymer suggests a sophisticated approach to preventing soil redeposition, keeping the grime in the water rather than back on the dishes. While this enhances the efficiency of the wash, the overall reliance on synthetic polymers and traditional preservatives places this product firmly in the category of conventional, industrial-strength cleaners. Users who prioritize speed and effectiveness in the kitchen will find it satisfactory, but those with delicate skin should certainly exercise caution. In conclusion, while this dish soap offers uncompromising cleaning results, it lacks the soothing or moisturizing agents found in gentler alternatives. It is a tool designed for performance, best paired with protective gloves if you have sensitive hands or are planning a long session at the sink.

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Ingredient Evaluation

📁 Solvent / 溶剂

🧪 Water / 水

Purpose: Main liquid base and solvent

Concerns: None

Notes: The most common ingredient in liquid cleaners.

📁 Surfactants and Cleaning Agents / 表面活性剂和清洁剂

🧪 Sodium Lauryl Sulfate / 十二烷基硫酸钠

Purpose: Primary cleaning agent and foaming agent

Concerns: Can cause skin irritation or dryness for some users

Notes: Commonly used but powerful surfactant.

🧪 C10-16 Alkyldimethylamine Oxide / C10-16 烷基二甲基胺氧化物

Purpose: Foam stabilizer and cleaning booster

Concerns: Generally low risk, may cause eye irritation

Notes: Helps maintain suds during washing.

🧪 Deceth-8 / 癸醇聚醚-8

Purpose: Non-ionic surfactant and emulsifier

Concerns: Potential trace amounts of 1,4-Dioxane depending on manufacturing

Notes: Helps break down grease.

🧪 C9-11 Pareth-8 / C9-11 仲醇聚醚-8

Purpose: Cleaning agent and wetting agent

Concerns: Possible trace contaminants from ethoxylation process

Notes: Effective for removing oily soils.

📁 Performance and Processing Aids / 性能和工艺辅助剂

🧪 Sodium Chloride / 氯化钠

Purpose: Viscosity adjuster (thickener)

Concerns: None

Notes: Common table salt used to give the liquid its thickness.

🧪 PEI-14 PEG-24/PPG-16 COPOLYMER / 聚乙烯亚胺-14 聚乙二醇-24/聚丙二醇-16 共聚物

Purpose: Polymeric cleaning booster

Concerns: Minimal environmental concerns

Notes: Helps prevent grease from re-depositing on dishes.

📁 Preservatives / 防腐剂

🧪 Phenoxyethanol / 苯氧乙醇

Purpose: Preservative to prevent microbial growth

Concerns: Skin sensitivity in some individuals

Notes: Used as a safer alternative to parabens.

🧪 Methylisothiazolinone / 甲基异噻唑啉酮

Purpose: Preservative

Concerns: High potential for allergic contact dermatitis

Notes: Effective in low concentrations but highly scrutinized for skin safety.