The Laundress Signature Detergent upgrades daily laundry routines through premium, all-purpose formula delivering exceptional clean for both whites and colors. This 32-fluid-ounce bottle washing up to 31 loads features powerful stain-fighting enzymes that effortlessly target dirt, grease, and set-in stains, bringing clothes back to life in just one wash. Whether washing everyday shirts or luxury linens, this detergent is optimized for cool water performance and compatible with HE and standard washing machines, ensuring efficiency without compromising results.

The enzyme-based formula harnesses biological catalysts that break down specific types of stains at molecular level, providing deep cleaning power without harsh chemicals or hot water. Enzymes are proteins that accelerate chemical reactions, and in laundry detergents, different enzymes target different stain types. Protease enzymes break down protein-based stains like blood, grass, and food. Amylase enzymes tackle starch-based stains from pasta, potatoes, and sauces. Lipase enzymes dissolve oil and grease from cooking, cosmetics, and body oils. Cellulase enzymes remove dirt particles and restore fabric brightness by breaking down cellulose fibers that hold soil. This multi-enzyme approach ensures thorough stain removal across the full spectrum of household laundry challenges.

The cool water performance optimization allows effective cleaning in cold or cool water temperatures, delivering significant benefits including energy savings by eliminating water heating costs, fabric preservation preventing shrinkage and color fading caused by hot water, environmental responsibility reducing carbon footprint, and versatility handling delicate fabrics requiring cool wash temperatures. Traditional detergents rely on hot water to activate cleaning agents, but The Laundress formula works powerfully in cool water. The HE and standard washer compatibility ensures the detergent works efficiently in high-efficiency machines producing low suds while also performing well in traditional top-loading washers. The celebrated Classic scent combines soft notes of lily of the valley, sweet musk, and sandalwood, wrapping every load in warm, just-from-the-dryer freshness. From cotton shirts to high-thread-count sheets, this thoughtfully formulated detergent enhances fabric care while delivering reliable performance, preserving textile integrity and color vibrancy. Pair with The Laundress Fabric Conditioner and Fabric Spray for complete laundering experience. The Laundress makes laundry day a refreshing ritual instead of a chore.

• 32 FL OZ (946 mL) up to 31 loads
• Enzyme-based formula stain-fighting power
• Whites and colors all-purpose cleaning
• Cool water optimized energy efficient
• HE and standard washer compatible
• Classic scent lily, musk, sandalwood
• Premium formula textile integrity
• Set-in stain removal deep cleaning

• Everyday laundry with enzyme stain-fighting
• Luxury linens needing gentle yet powerful care
• HE washers requiring low-sudsing formulas
• Cool water washing for energy savings
• Whites and colors in same all-purpose formula
• Set-in stains requiring deep cleaning power
• Anyone seeking Classic scent freshness

Multi-Enzyme Stain-Fighting Technology

The enzyme-based formula represents sophisticated cleaning technology harnessing biological catalysts that break down specific stain types at molecular level, providing deep cleaning power without relying solely on harsh chemicals, abrasive scrubbing, or hot water temperatures. Enzymes are naturally occurring proteins that accelerate chemical reactions, and in laundry applications, carefully selected enzymes target different categories of common household stains. The protease enzymes break down protein-based stains including blood which contains hemoglobin proteins, grass stains with chlorophyll and plant proteins, food stains from meat, eggs, and dairy products, and body fluids like sweat containing protein compounds. These enzymes cleave the long protein chains into smaller fragments that wash away easily. The amylase enzymes tackle starch-based stains from pasta, potatoes, rice, and grain-based sauces, breaking down complex carbohydrate molecules into simple sugars that dissolve in water. The lipase enzymes dissolve oil and grease stains from cooking oils, butter, salad dressings, cosmetics like foundation and lipstick, and natural body oils, breaking down fatty acid chains making them water-soluble. The cellulase enzymes work differently by targeting cellulose fibers themselves, gently breaking down damaged fiber ends and removing dirt particles trapped in fabric structure. This action restores fabric brightness, softens textiles, and prevents pilling by removing fiber fuzz. This multi-enzyme approach ensures thorough stain removal across the full spectrum of household laundry challenges without requiring pre-treatment, hot water, or multiple wash cycles.

Cool Water Performance and Classic Scent

The cool water performance optimization represents formulation breakthrough allowing effective cleaning in cold or cool water temperatures (typically 60-80°F rather than hot water at 120-140°F), delivering multiple benefits. The energy savings are substantial, as water heating accounts for approximately 90% of energy used in washing machines, so cool water washing dramatically reduces utility costs and environmental impact. The fabric preservation prevents common hot water damage including shrinkage particularly in cotton, wool, and natural fibers, color fading and bleeding as hot water opens dye molecules allowing them to escape, elastic degradation in items with spandex or elastic components, and fiber weakening through thermal stress. Cool water extends garment lifespan significantly. The environmental responsibility reduces carbon footprint associated with laundry, as eliminating water heating can save hundreds of pounds of CO2 emissions annually per household. The versatility allows safely handling delicate fabrics like silk, wool, and synthetic blends requiring cool temperatures. Traditional detergents rely heavily on hot water to activate surfactants and dissolve soil, but The Laundress formula uses advanced surfactant systems and enzyme technology working powerfully in cool water. The HE and standard washer compatibility ensures the detergent produces appropriate suds levels for high-efficiency front-loading machines (which require low-sudsing formulas to function properly) while also performing effectively in traditional top-loading washers. The celebrated Classic scent creates signature fragrance profile through carefully balanced notes. The lily of the valley provides fresh, floral top notes with clean, slightly green character suggesting spring gardens and natural freshness. The sweet musk adds warm, soft middle notes creating comforting depth and sophistication without being overpowering or synthetic-smelling. The sandalwood contributes creamy, woody base notes providing lasting richness and warmth that lingers on fabrics. Together these notes create that warm, just-from-the-dryer freshness that makes wearing freshly laundered clothes and slipping into clean sheets a sensory pleasure. The thoughtful formulation preserves textile integrity through gentle cleaning action and maintains color vibrancy by preventing dye loss in cool water.

Usage Instructions

Use appropriate amount based on load size and soil level. The 32-ounce bottle washes up to 31 loads, so approximately 1 ounce per load. For HE machines, use recommended HE amount (typically 1-2 tablespoons). For standard washers, adjust based on water level and soil. The enzyme-based formula works in cool water.

Storage

Store at room temperature away from extreme heat or freezing conditions. Keep bottle tightly closed between uses. The multi-enzyme formula remains stable with proper storage. Shake gently before use if separation occurs.

Best Results

For best results with set-in stains, allow detergent to work directly on stain for a few minutes before washing. Use cool water for energy efficiency and fabric preservation. Pair with The Laundress Fabric Conditioner and Fabric Spray for complete laundering experience with enhanced softness and lasting Classic scent.

How many loads does this bottle wash?

The 32-fluid-ounce (946 mL) bottle washes up to 31 loads, making it economical for regular laundry needs. Use approximately 1 ounce per standard load, adjusting for load size and soil level.

Can I use this in my HE washer?

Yes. The detergent is compatible with both HE (high-efficiency) and standard washing machines. It produces appropriate low suds for HE machines while also working effectively in traditional top-loaders.

Does this work in cold water?

Yes. The formula is optimized for cool water performance, allowing effective cleaning without hot water. This saves energy, preserves fabrics, and prevents shrinkage and color fading while still delivering deep cleaning through enzyme technology.

What does the Classic scent smell like?

The Classic scent combines lily of the valley, sweet musk, and sandalwood, creating warm, fresh fragrance with floral, musky, and woody notes. It delivers that just-from-the-dryer freshness that lingers on fabrics.

What are enzymes and how do they work?

Enzymes are biological catalysts that break down specific stain types at molecular level. Protease targets proteins, amylase tackles starches, lipase dissolves oils, and cellulase removes dirt particles, ensuring thorough cleaning across all stain categories.

Can I use this on both whites and colors?

Yes. This is an all-purpose formula ideal for both whites and colors. The gentle yet powerful formulation cleans effectively while preserving textile integrity and color vibrancy, making it versatile for everyday laundry and luxury linens alike.