Amazon Basics Mens Soap Body Wash, Sport Scent

This is a high-lather, budget-friendly body wash formulated with strong surfactants and preservatives designed for a deep, stripping clean.

Performance Rating: 3.5

The formula utilizes a combination of Sodium Laureth Sulfate (SLES) and Sodium Lauryl Sulfate (SLS), ensuring high foaming and robust cleansing power. While effective at removing oils and dirt, the lack of emollients, natural oils, or humectants means the product provides a very basic experience and may leave the skin feeling stripped or dry after use. The Sodium Chloride and Disodium EDTA help with viscosity and performance in hard water.

Safety Rating: 2.3

The inclusion of Methylchloroisothiazolinone and Methylisothiazolinone is a significant safety consideration, as these are potent contact allergens and can cause sensitization. Additionally, Sodium Lauryl Sulfate (SLS) is a known skin irritant that can compromise the skin barrier. While these ingredients are permitted in rinse-off products, they are not ideal for users with sensitive skin or eczema.

Final Rating: 2.9

This body wash is a functional, budget-oriented cleanser that excels at creating lather but lacks skin-conditioning benefits. The overall score is dampened by the use of harsh surfactants and sensitizing preservatives, making it a suboptimal choice compared to modern formulas that prioritize barrier protection and milder preservation systems.

Verdict

This formulation is a quintessential example of a traditional, mass-market cleanser that prioritizes efficiency and cost-effectiveness over skin barrier health. The primary surfactants, Sodium Laureth Sulfate (SLES) and Sodium Lauryl Sulfate (SLS), are heavy hitters in the world of detergents. While they excel at producing a rich, satisfying foam and lifting away stubborn oils, grime, and environmental pollutants, their high cleansing power comes at a significant cost. SLS, in particular, is well-documented as a primary skin irritant that can disrupt the stratum corneum, leading to increased transepidermal water loss and a compromised defense system. Even with the inclusion of Cocamidopropyl Betaine, a secondary surfactant intended to temper the harshness of the sulfates, the overall formula remains quite aggressive. The addition of Sodium Chloride serves as a cheap thickening agent to give the product a luxurious feel, but it can further contribute to skin dryness and that uncomfortable, ‘squeaky clean’ tightness after bathing. Beyond the surfactants, the preservative system is a major point of contention. Methylchloroisothiazolinone and Methylisothiazolinone, often referred to as the ‘Kathon CG’ blend, are potent biocides. While they are effective at keeping the product shelf-stable, they are notorious for being significant contact allergens. For those with a history of dermatitis or reactive skin, these ingredients can trigger redness, itching, and inflammatory responses. Moreover, the presence of Fragrance and synthetic dyes like Green 3 provides an olfactory and visual experience but offers zero benefit to the skin, instead serving as additional potential irritants. Notably absent from this ingredient list are any humectants, emollients, or occlusives. Without ingredients like glycerin, aloe vera, or botanical oils to counteract the stripping nature of the sulfates, the skin is left vulnerable and stripped of its natural moisture. This body wash is a functional tool for a specific purpose—removing heavy dirt and oils—but it is far from a skin-nourishing treatment. It treats the skin more like a surface to be degreased than a living organ to be protected. Consequently, while it may find a place in the showers of those with exceptionally oily skin or those on a budget, it is generally too harsh for daily, long-term use for the average consumer without intensive post-wash moisturization.

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Ingredient Evaluation

📁 Solvents / 溶剂

🧪 Water / 水

Purpose: Solvent

Concerns: None

Notes: The primary base of the product used to dissolve other ingredients.

📁 Surfactants and Cleansing Agents / 表面活性剂与清洁剂

🧪 Sodium laureth sulfate / 月桂醇聚醚硫酸酯钠

Purpose: Surfactant/Foaming agent

Concerns: Potential skin irritation and 1,4-dioxane contamination

Notes: Commonly used to create rich lather, milder than SLS.

🧪 Sodium lauryl sulfate / 月桂醇硫酸酯钠

Purpose: Surfactant/Cleansing agent

Concerns: Skin and eye irritation

Notes: A strong cleanser that can be harsh or drying for sensitive skin.

🧪 Cocamidopropyl betaine / 椰油酰胺丙基甜菜碱

Purpose: Mild surfactant/Foam booster

Concerns: Potential allergic reaction

Notes: Derived from coconut oil, often used to reduce the harshness of sulfates.

📁 Texture and pH Modifiers / 质地与pH调节剂

🧪 Sodium chloride / 氯化钠

Purpose: Viscosity increasing agent

Concerns: Can be drying in high concentrations

Notes: Common salt used to thicken sulfate-based formulations.

🧪 Citric acid / 柠檬酸

Purpose: pH adjuster

Concerns: Low

Notes: Used to balance the pH of the product to match the skin’s natural acidity.

🧪 Disodium EDTA / 乙二醇二胺四乙酸二钠

Purpose: Chelating agent

Concerns: Environmental impact

Notes: Prevents minerals in water from affecting product performance and stability.

📁 Preservatives / 防腐剂

🧪 Sodium benzoate / 苯甲酸钠

Purpose: Preservative

Concerns: Generally safe

Notes: Prevents the growth of bacteria and fungi.

🧪 Methylchloroisothiazolinone / 甲基氯异噻唑啉酮

Purpose: Preservative

Concerns: Strong allergen and skin irritant

Notes: Often used in wash-off products to prevent microbial growth.

🧪 Methylisothiazolinone / 甲基异噻唑啉酮

Purpose: Preservative

Concerns: Strong allergen and potential neurotoxicity in high doses

Notes: A powerful preservative that is a common cause of contact dermatitis.

📁 Aesthetics and Sensory / 感官与香氛

🧪 Fragrance / 香精

Purpose: Scent

Concerns: Allergic reactions and respiratory sensitivity

Notes: Undisclosed chemical blend used to provide a pleasant aroma.

🧪 Green 3 / 亮绿

Purpose: Colorant

Concerns: Potential sensitivity for some individuals

Notes: A synthetic dye used to give the product a green color.