Persil Intense Fresh Liquid Detergent

This heavy-duty liquid detergent utilizes a multi-enzyme system and optical brighteners to deliver professional-grade cleaning and fabric enhancement across all washing machine types.

Performance Rating: 4.6

This detergent features a multi-enzyme complex including protease, amylase, cellulase, and mannanase, which allows it to effectively break down a wide variety of stains such as proteins, starches, and food gums. The combination of anionic surfactants like LAS and SLES with nonionic laureth-12 provides powerful soil removal. The inclusion of polyethyleneimine alkoxylated is a high-performance addition that acts as a soil release polymer and prevents redeposition, while disodium distyrylbiphenyl disulfonate serves as an optical brightener to enhance fabric whiteness.

Safety Rating: 2.9

While effective, the formula contains Sodium Laureth Sulfate and Sodium C10-16 Alkylbenzenesulfonate, which can be skin irritants for sensitive individuals. The presence of Fragrance and optical brighteners poses a risk for allergic reactions or dermatitis. Additionally, Tetrasodium EDTA and sodium metaborate raise some environmental and health concerns regarding biodegradability and potential systemic toxicity in concentrated forms, though they are standard in conventional detergents.

Final Rating: 3.9

Overall, this is a premium-tier detergent that prioritizes cleaning power and fabric maintenance. It is highly effective for heavy-duty laundry needs due to its comprehensive enzyme profile and advanced soil-suspension agents. While it is less suited for those seeking eco-friendly or hypoallergenic options, its cleaning efficiency is near the top of its class.

Verdict

The provided ingredient list describes a robust, high-performance laundry detergent formulated for intensive cleaning and long-term fabric care. At its core, it utilizes a sophisticated combination of anionic and nonionic surfactants, including Sodium Laureth Sulfate (SLES), Laureth-12, and Sodium C10-16 Alkylbenzenesulfonate. These components are highly efficient at lifting stubborn greasy soils and general atmospheric dirt from a variety of fabric fibers. The inclusion of a comprehensive enzyme profile—protease, amylase, mannanase, and cellulase—significantly elevates the product’s ability to break down complex organic stains like blood, grass, chocolate, and various food starches. This makes it a formidable choice for households dealing with heavy soil loads or complex, set-in messes that standard detergents might fail to remove. Beyond simple cleaning, the formulation includes Disodium Distyrylbiphenyl Disulfonate, a common and highly effective optical brightener. This chemical deposits on the fabric to absorb ultraviolet light and re-emit it as blue light, which masks the natural yellowing of whites and makes colors appear more vibrant and new. While these provide a significant aesthetic benefit, users with highly sensitive skin should note that these additives can occasionally cause contact sensitivity. The presence of Tetrasodium EDTA and Sodium Citrate serves as a powerful duo of chelating agents and builders. These ingredients ensure the detergent remains effective even in hard water conditions by sequestering calcium and magnesium ions that would otherwise diminish the surfactants’ cleaning power. Technically, the formula is rounded out with Polyethyleneimine alkoxylated, which acts as a soil-release polymer to prevent dirt from redepositing onto clothes during the wash cycle. The inclusion of Dimethicone serves as a defoamer, which is critical for maintaining the efficiency of High-Efficiency (HE) washing machines, preventing suds-lock while providing a subtle softening effect. However, the complexity of this chemical profile suggests it is not intended for the strictly eco-conscious or those with extreme dermatological vulnerabilities. The use of Synthetic Fragrance and Polymeric Blue Colorant provides the standard sensory experience but may be problematic for those with chemical sensitivities. In summary, this is a commercial-strength powerhouse optimized for maximum stain removal and visual brightness. It is a versatile solution for busy families who prioritize cleanliness and performance over minimalist or purely plant-derived ingredient lists.

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Ingredient Evaluation

📁 Solvents and Base Fluids / 溶剂和基质

🧪 water / 水

Purpose: Main solvent and carrier for other ingredients

Concerns: Generally no concern

Notes: Purified water is typically used in formulations

🧪 propylene glycol / 丙二醇

Purpose: Solvent and viscosity control agent

Concerns: Low toxicity, potential skin irritation in rare cases

Notes: Helps stabilize the formula and maintain clarity

🧪 Alcohol denat. / 变性乙醇

Purpose: Solvent and thinning agent

Concerns: Can be drying to skin at high concentrations

Notes: Helps dissolve ingredients that are not water-soluble

📁 Surfactants / 表面活性剂

🧪 sodium laureth sulfate / 月桂醇聚醚硫酸酯钠

Purpose: Primary cleaning and foaming agent

Concerns: Potential skin and eye irritation

Notes: Commonly known as SLES

🧪 laureth-12 / 月桂醇聚醚-12

Purpose: Non-ionic surfactant and emulsifier

Concerns: Low concern, mild compared to anionics

Notes: Helps remove oily soils

🧪 sodium C10-16 alkylbenzenesulfonate / C10-16 烷基苯磺酸钠

Purpose: Anionic surfactant for heavy duty cleaning

Concerns: Skin irritant and toxic to aquatic life

Notes: Excellent for removing grease and oil

🧪 sodium C12-18 alkyl ether sulfate / C12-18 烷基醚硫酸钠

Purpose: Surfactant for cleaning and sudsing

Concerns: Potential skin irritation

Notes: Works well in a variety of water hardness levels

🧪 Fatty Acids, C8-18 and C18-Unsaturated Sodium Salts / C8-18及C18不饱和脂肪酸钠盐

Purpose: Soap-based cleaning agent and foam regulator

Concerns: Generally safe

Notes: Derived from natural fats and oils

📁 Builders and Chelating Agents / 助剂和螯合剂

🧪 sodium citrate / 柠檬酸钠

Purpose: Water softener and pH buffer

Concerns: Low environmental concern

Notes: Helps surfactants work better in hard water

🧪 tetrasodium EDTA / 乙二胺四乙酸四钠

Purpose: Chelating agent to bind metal ions

Concerns: Poor biodegradability and environmental persistence

Notes: Prevents mineral interference with cleaning

📁 Enzymes / 酶制剂

🧪 protease enzyme / 蛋白酶

Purpose: Breaks down protein-based stains like blood and grass

Concerns: Potential respiratory allergen in dust form

Notes: Highly effective at low temperatures

🧪 amylase enzyme / 淀粉酶

Purpose: Breaks down starch-based stains like pasta and chocolate

Concerns: Potential respiratory allergen

Notes: Commonly used in premium detergents

🧪 cellulase enzyme / 纤维素酶

Purpose: Removes micro-fibrils to brighten colors and soften fabric

Concerns: Potential respiratory allergen

Notes: Listed twice in source, crucial for fabric care

🧪 mannanase enzyme / 甘露聚糖酶

Purpose: Breaks down guar gum and food thickener stains

Concerns: Potential respiratory allergen

Notes: Effective against many common food stains

📁 Stabilizers and Performance Enhancers / 稳定剂和性能增强剂

🧪 polyethyleneimine alkoxylated / 烷氧基化聚乙烯亚胺

Purpose: Soil release polymer

Concerns: Low concern

Notes: Prevents soil from re-depositing on clothes during wash

🧪 sodium metaborate / 偏硼酸钠

Purpose: Enzyme stabilizer and pH buffer

Concerns: Borates are under regulatory scrutiny for reproductive toxicity

Notes: Essential for maintaining enzyme activity in liquid form

🧪 sodium formate / 甲酸钠

Purpose: Enzyme stabilizer

Concerns: Low toxicity

Notes: Works synergistically with calcium to protect enzymes

🧪 disodium distyrylbiphenyl disulfonate / 二苯乙烯基联苯二磺酸二钠

Purpose: Optical brightener

Concerns: Potential skin sensitivity and environmental accumulation

Notes: Makes whites appear brighter by reflecting blue light

🧪 Dimethicone / 聚二甲基硅氧烷

Purpose: Antifoaming agent and fabric conditioner

Concerns: Generally safe, low biodegradability

Notes: Controls excessive sudsing during the wash cycle

📁 Fragrance and Colorants / 香精和着色剂

🧪 Fragrance / 香精

Purpose: Provides a pleasant scent to the laundry

Concerns: May contain allergens that cause skin sensitivity

Notes: Composition is usually proprietary

🧪 POLYMERIC COLORANT - BLUE / 聚合物着色剂-蓝色

Purpose: Provides aesthetic color to the liquid

Concerns: Generally safe as used in detergents

Notes: Non-staining dye designed for detergent stability