What Are Laundry Enzymes?

Laundry enzymes are proteins added to some detergent formulas to help break specific types of stains into smaller pieces that wash away more easily. Different enzymes act on different materials.

Common enzyme types

Proteases act on proteins, which can be part of food, sweat, or other biological stains. Amylases act on starches. Lipases act on fats and oils. Cellulases can interact with cellulose fibers and are used in some fabric-care formulas.

Enzymes work inside a full formula

An enzyme detergent still relies on surfactants and other cleaning ingredients. The enzyme adds targeted activity within the complete detergent.

Temperature and directions matter

Enzymes are designed to work under the conditions set by the detergent manufacturer. Extremely hot conditions can reduce activity for some enzymes. Use the wash temperature and dose recommended on the package.

What to compare

If enzymes matter to you, check ingredient disclosures and the product description. A long enzyme list does not tell you the amount or overall cleaning performance, so compare the finished detergent rather than counting enzyme names.

Quick checklist

Use the product label, manufacturer directions, and the specific requirements of your situation. Compare the complete product or system rather than making a decision from one marketing phrase, ingredient, or number.