Mrs. Meyer’s Basil Dish Soap

A plant-derived dish soap that combines powerful grease-cutting surfactants with a unique herbal fragrance profile for an effective and aromatic cleaning experience.

Performance Rating: 4.3

The formula utilizes a potent blend of Sodium Lauryl Sulfate (SLS) and Lauramine Oxide, which are highly effective at grease cutting and creating long-lasting suds. The inclusion of Caprylyl/Capryl Glucoside and Lauryl Glucoside further enhances the surfactant profile for balanced cleaning. The presence of Sodium Chloride ensures a stable, functional viscosity, making it a high-performing dish soap for heavy-duty kitchen tasks.

Safety Rating: 2.7

While the product contains skin-soothing Aloe Barbadensis Leaf Juice and Glycerin, it also includes Methylisothiazolinone and Benzisothiazolinone, which are known sensitizers and contact allergens. Additionally, Sodium Lauryl Sulfate can be drying or irritating to sensitive skin. The inclusion of Geraniol and Linalool adds common fragrance allergens that may cause reactions in susceptible individuals.

Final Rating: 3.5

This dish soap strikes a balance between high cleaning performance and a more natural-leaning ingredient list. It excels at removing food residues and oils thanks to its strong surfactant system. However, the reliance on isothiazolinone preservatives and SLS prevents a higher safety score. It is an effective choice for most users, though those with sensitive skin or allergies should exercise caution.

Verdict

This dish soap represents a sophisticated middle-ground approach between traditional synthetic detergents and modern natural cleaners. The formulation utilizes Sodium Lauryl Sulfate (SLS) as its primary cleaning agent, which is widely recognized in the industry for its superior grease-cutting abilities and capacity to break down complex fats and proteins. While SLS is exceptionally effective at lifting stubborn, dried-on food residues from cookware, it is also known for being harsh on the skin barrier, potentially causing dryness or irritation during frequent use. To mitigate these effects, the formula strategically incorporates Caprylyl/Capryl Glucoside and Lauryl Glucoside. These are mild, non-ionic, sugar-derived surfactants that work synergistically with the SLS to provide a gentler touch while maintaining a rich and stable lather. The addition of Lauramine Oxide further enhances this foam stability, ensuring that the soap remains active even in the presence of heavy soil. The inclusion of Glycerin and Aloe Barbadensis Leaf Juice serves as a vital addition for skin care. These ingredients act as humectants and emollients, drawing moisture into the skin to help prevent the hands from becoming excessively dehydrated after a session at the sink. The sensory experience is clearly a priority here, as evidenced by a curated blend of Basil, Parsley Seed, and Black Pepper oils. These essential oils provide a refreshing, savory, and herbal scent that offers a sophisticated alternative to standard citrus soaps. However, it is essential to note the presence of Geraniol and Linalool, which are recognized potential allergens that could trigger reactions in predisposed individuals. A significant point of consideration is the preservative system, which relies on Benzisothiazolinone (BIT) and Methylisothiazolinone (MIT). These are highly effective antimicrobials that ensure the product remains shelf-stable. However, isothiazolinones are well-documented contact allergens. For the vast majority of the population, these are safe in wash-off products, but individuals with chronic eczema or a history of contact dermatitis should exercise caution. In summary, this product is an excellent choice for those seeking a biodegradable and botanically scented soap that does not compromise on performance. It strikes a balance between botanical ingredients and industrial-strength cleaning power, effectively bridging the gap between nature and chemistry.

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Ingredient Evaluation

📁 Solvents / 溶剂

🧪 Water / 水

Purpose: Main solvent used to dissolve other ingredients.

Concerns: None

Notes: The base of the liquid detergent.

📁 Surfactants (Cleaning Agents) / 表面活性剂(清洁剂)

🧪 Sodium Lauryl Sulfate / 十二烷基硫酸钠

Purpose: Primary cleaning agent and foam booster.

Concerns: Can be irritating to skin and eyes.

Notes: A very common but harsh surfactant.

🧪 Caprylyl/Capryl Glucoside / 辛基/癸基葡糖苷

Purpose: Mild cleaning agent and solubilizer.

Concerns: Low concern.

Notes: Derived from plants, very gentle.

🧪 Lauramine Oxide / 月桂胺氧化物

Purpose: Surfactant and foam stabilizer.

Concerns: May cause mild irritation.

Notes: Helps cut through grease and maintain suds.

🧪 Lauryl Glucoside / 月桂基葡糖苷

Purpose: Mild cleaning agent.

Concerns: Low concern.

Notes: Sugar-derived biodegradable surfactant.

📁 Fragrances and Essential Oils / 香料和精油

🧪 Fragrance / 香精

Purpose: Provides a pleasant scent.

Concerns: Potential allergen for sensitive skin.

Notes: Proprietary blend of scent chemicals.

🧪 Geraniol / 香叶醇

Purpose: Fragrance component.

Concerns: Known skin allergen.

Notes: Found naturally in many essential oils.

🧪 Linalool / 芳樟醇

Purpose: Fragrance component.

Concerns: Known skin allergen.

Notes: Commonly found in lavender and citrus.

🧪 Ocimum Basilicum (Basil) Oil / 罗勒油

Purpose: Natural fragrance and essential oil.

Concerns: Low concern unless allergic.

Notes: Provides herbal scent.

🧪 Carum Petroselinum (Parsley) Seed Oil / 欧芹籽油

Purpose: Natural fragrance.

Concerns: Low concern.

Notes: Contributes to the product’s aroma.

🧪 Piper Nigrum (Black Pepper) Seed Oil / 黑胡椒籽油

Purpose: Natural fragrance.

Concerns: Low concern.

Notes: Adds a spicy note to the scent.

📁 Skin Conditioning Agents / 皮肤调理剂

🧪 Glycerin / 甘油

Purpose: Humectant and skin softener.

Concerns: None.

Notes: Helps prevent hands from drying out.

🧪 Aloe Barbadensis Leaf Juice / 库拉索芦荟叶汁

Purpose: Skin soothing agent.

Concerns: None.

Notes: Commonly used for its moisturizing properties.

📁 Formulation Stabilizers / 配方稳定剂

🧪 Citric Acid / 柠檬酸

Purpose: pH adjuster.

Concerns: Mild eye irritant in high concentrations.

Notes: Used to balance the acidity of the soap.

🧪 Sodium Chloride / 氯化钠

Purpose: Viscosity builder (thickener).

Concerns: None.

Notes: Common table salt used to make the liquid thicker.

📁 Preservatives / 防腐剂

🧪 Benzisothiazolinone / 苯并异噻唑啉酮

Purpose: Antimicrobial preservative.

Concerns: Known skin sensitizer and irritant.

Notes: Prevents bacterial growth in the bottle.

🧪 Methylisothiazolinone / 甲基异噻唑啉酮

Purpose: Broad-spectrum preservative.

Concerns: High risk of contact dermatitis/allergy.

Notes: Often used in rinse-off products but restricted in leave-on products.