Dial Coconut Water & Mango Liquid Soap

This formula is a classic, high-foaming liquid hand wash formulated with effective cleansing surfactants and a refreshing fragrance for dependable daily hygiene.

Performance Rating: 7.3

The product provides dependable cleansing driven by a conventional surfactant chassis of Sodium Laureth Sulfate, Cocamidopropyl Betaine, and Cocamide MEA. This blend produces dense, stable foam that effectively emulsifies everyday grease, dirt, and impurities. The addition of Sodium Chloride and Laureth-2 optimizes viscosity to ensure comfortable dispensing and spreadability across the hands. Although Glycerin provides light humectant action to mitigate moisture loss, the formula lacks rich emollient oils or advanced skin-conditioning agents. As a result, it delivers robust, standard cleansing efficacy with basic skin feel rather than deep, lasting hydration.

Safety Rating: 7.1

The formulation presents a generally acceptable safety profile stabilized by the mild preservative Sodium Benzoate and the biodegradable chelating agent Trisodium Ethylenediamine Disuccinate. However, primary reliance on Sodium Laureth Sulfate means frequent washing may gradually disrupt the epidermal lipid barrier and cause dryness for reactive skin types. Additionally, the presence of Parfum alongside recognized fragrance allergens—namely Limonene, Linalool, and Coumarin—poses a risk of contact dermatitis or sensitization for allergy-prone individuals. The inclusion of Ethanolamine also requires moderate care, resulting in a standard, mid-tier safety rating typical of mainstream scented washes.

Final Rating: 7.2

Overall, the product represents a classic, functional liquid hand wash designed for effective daily hygiene. It balances powerful surfactant-driven dirt removal and satisfying foaming aesthetics with standard cosmetic stability. While it successfully avoids harsh formaldehyde-releasing biocides, the combination of sulfate cleansing agents, synthetic colorant CI 42090, and several fragrance allergens prevents it from achieving a top-tier gentleness benchmark. The formula performs reliably as an everyday household cleanser, striking a sensible equilibrium between efficient cleansing performance and conventional, mass-market ingredient safety that is well suited for normal skin types.

Verdict

This hand wash relies on a time-tested surfactant base led by Sodium Laureth Sulfate (SLES) and complemented by Cocamidopropyl Betaine and Cocamide MEA. This combination produces a dense, luxurious lather that effortlessly dissolves stubborn oils, dirt, and daily surface impurities. The addition of Sodium Chloride and Laureth-2 creates an optimal gel viscosity that dispenses smoothly and lathers quickly under running water. It delivers an exceptionally thorough cleanse that leaves hands feeling thoroughly purified and refreshed after every single wash.

While the formulation focuses primarily on powerful cleansing efficiency, it incorporates Glycerin as a humectant to draw moisture into the skin barrier and temper the degreasing nature of sulfates. Balanced with Citric Acid to maintain skin-friendly acidity, the formula provides basic comfort during occasional handwashing. However, because humectants and conditioning agents are minimal, individuals who wash their hands multiple times an hour may experience slight moisture loss and should consider pairing it with a nourishing moisturizer.

The sensory experience is elevated by Parfum (Fragrance) and popular aromatic botanical isolates, including Limonene, Linalool, and Coumarin, which provide a vibrant, uplifting scent during handwashing. The product also includes CI 42090 (Blue 1) to impart a vibrant, clean visual hue inside clear pump dispensers. While these ingredients create a pleasant and polished sensory profile, they may be a consideration for those with heightened fragrance sensitivities.

Product integrity and safety are maintained by Sodium Benzoate in conjunction with Trisodium Ethylenediamine Disuccinate, a modern, biodegradable chelating agent that optimizes preservative performance even in hard water environments. In summary, this is a reliable, cost-effective everyday hand soap tailored for general hygiene. It successfully balances strong cleaning power, rapid rinsing, and an enjoyable aromatic lather, making it a functional choice for high-traffic sinks and standard skin types.

Who Is This Product For?

Who Should Avoid This Product?

Ingredient Evaluation

📁 Surfactants / 表面活性剂

🧪 Sodium Laureth Sulfate / 月桂醇聚醚硫酸酯钠

Purpose: Primary anionic surfactant that lifts dirt, oils, and impurities while creating a rich lather.

Concerns: May cause mild skin dryness or irritation with frequent use if not balanced by gentler co-surfactants.

Notes: Ethoxylated derivative of sodium lauryl sulfate designed to be significantly milder and less stripping.

🧪 Cocamidopropyl Betaine / 椰油酰胺丙基甜菜碱

Purpose: Amphoteric co-surfactant that provides gentle cleansing, improves lather quality, and reduces irritation from primary surfactants.

Concerns: Trace manufacturing impurities can occasionally trigger contact allergies in sensitized skin.

Notes: Naturally derived from coconut fatty acids and widely used to improve the overall mildness of cleansing formulas.

🧪 Cocamide MEA / 椰油酰胺 MEA

Purpose: Nonionic surfactant and foam booster that stabilizes foam and builds formula viscosity.

Concerns: May pose a risk of nitrosamine formation if formulated in the presence of nitrosating agents.

Notes: Acts as a safer functional alternative to Cocamide DEA in rinse-off wash products.

🧪 Laureth-2 / 月桂醇聚醚-2

Purpose: Nonionic surfactant and viscosity builder that thickens surfactant systems and helps emulsify oils.

Notes: Highly effective at enhancing thickness when paired with sodium chloride in sulfate-based systems.

📁 Solvents & Humectants / 溶剂与保湿剂

🧪 Aqua (Water, Eau) / 水

Purpose: Functions as the formulation base and solvent to dissolve water-soluble ingredients.

Notes: Typically deionized or purified in cosmetic manufacturing to ensure microbial and chemical stability.

🧪 Glycerin / 甘油

Purpose: Humectant that draws water into the outer layers of the skin to counteract cleansing-induced dryness.

Notes: A biomimetic ingredient naturally present in the skin’s natural moisturizing factor (NMF).

📁 Thickeners, Chelating Agents & Preservatives / 增稠剂、螯合剂与防腐剂

🧪 Sodium Chloride / 氯化钠

Purpose: Viscosity-adjusting salt used to adjust and thicken anionic surfactant formulations.

Notes: Works by reducing electrostatic repulsion between surfactant micelles, prompting them to form thicker entangled structures.

🧪 Sodium Sulfate / 硫酸钠

Purpose: Viscosity-controlling inorganic salt and processing stabilizer.

Notes: Frequently present as a standard mineral byproduct in the synthesis of sulfate surfactants.

🧪 Citric Acid / 柠檬酸

Purpose: pH adjuster used to buffer the formula to a skin-compatible and preservative-optimal acidic pH.

Notes: An organic alpha-hydroxy acid used in rinse-off cleansers primarily for pH regulation rather than exfoliation.

🧪 Ethanolamine / 乙醇胺

Purpose: Alkaline buffering agent used to neutralize acidic components and fine-tune formulation pH.

Concerns: Can cause skin or eye irritation in high concentrations; must not be combined with nitrosating agents.

Notes: Strictly regulated in cosmetic products to prevent unwanted nitrosamine contamination.

🧪 Trisodium Ethylenediamine Disuccinate / 乙二胺二琥珀酸三钠

Purpose: Chelating agent that inactivates trace metal ions to prevent discoloration, rancidity, and lather suppression.

Notes: A modern, readily biodegradable alternative to conventional EDTA chelators.

🧪 Sodium Benzoate / 苯甲酸钠

Purpose: Preservative that protects the formulation against microbial growth, particularly yeasts and molds.

Notes: Requires an acidic environment (pH below 5.0) to convert into its active antimicrobial form, benzoic acid.

📁 Fragrance & Colorants / 香精与着色剂

🧪 Parfum (Fragrance) / 香精

Purpose: Imparts a pleasant aroma and masks the inherent odor of raw cleansing chemicals.

Concerns: Common cause of allergic contact dermatitis and skin sensitization in reactive individuals.

Notes: A proprietary blend composed of synthetic and/or natural aromatic compounds.

🧪 Limonene / 柠烯

Purpose: Fragrance compound imparting a light, citrus scent.

Concerns: Prone to oxidation upon exposure to air, forming allergenic hydroperoxides.

Notes: Naturally occurring terpene found in the peels of citrus fruits.

🧪 Linalool / 芳樟醇

Purpose: Fragrance compound providing a sweet, floral aroma.

Concerns: Can cause allergic contact dermatitis when oxidized by exposure to air.

Notes: Naturally present in hundreds of aromatic plants including lavender and mint.

🧪 Coumarin / 香豆素

Purpose: Fragrance compound with a sweet, vanilla- and hay-like aromatic note.

Concerns: Recognized fragrance allergen subject to strict cosmetic usage limits.

Notes: Naturally found in tonka beans, cinnamon, and sweet woodruff.

🧪 CI 42090 (Blue 1) / CI 42090 (着色剂蓝1)

Purpose: Synthetic water-soluble dye used to give the liquid hand wash a blue color.

Notes: Also known as Brilliant Blue FCF or FD&C Blue No. 1, approved globally for personal care and food use.