What Is HE Laundry Detergent and Do You Need It

What Does HE Stand For?

HE stands for high-efficiency. HE laundry detergent is a specially formulated cleaning product designed to work in high-efficiency washing machines — appliances that use significantly less water per cycle than traditional top-loading washers.

The HE symbol on a detergent bottle (a small "HE" inside a circle) indicates that the formula has been engineered to produce low suds in low-water wash environments. It's a standardized designation, not just a marketing term.

How Is HE Detergent Different from Regular Detergent?

The key difference is suds production. Regular detergents are formulated to lather heavily in large volumes of water — the kind used by traditional agitator washers. HE detergents use a different surfactant system that produces far fewer suds while still delivering effective cleaning power.

Other differences include:

• Concentration: HE detergents are often more concentrated, requiring smaller doses per load
• Rinse performance: HE formulas are designed to rinse out completely in low-water cycles
• Enzyme content: Many HE detergents are enzyme-rich to compensate for shorter wash times

Do You Need HE Detergent?

It depends on your washing machine.

• If you have an HE washer (front-loader or HE top-loader): Yes, you need HE detergent. Using regular detergent will cause excessive sudsing, poor rinsing, and potential machine damage over time.
• If you have a traditional top-loader with an agitator: You don't need HE detergent, but you can use it. HE detergent works fine in standard machines — it just won't lather as visibly, which some people mistake for poor cleaning performance.

What Happens If You Use Regular Detergent in an HE Washer?

Using regular detergent in an HE machine is a common mistake with real consequences:

• Excessive suds prevent clothes from tumbling freely
• Suds cushion clothes away from the drum, reducing mechanical cleaning action
• The machine may trigger extra rinse cycles, wasting water and energy
• Residual suds can leave a film on fabrics
• Over time, suds buildup can cause mold, mildew, and unpleasant odors inside the drum

Can You Use HE Detergent in a Regular Washer?

Yes, without any issues. HE detergent is safe to use in traditional washing machines. The lower suds production won't affect cleaning performance — suds are a cosmetic byproduct of surfactants, not a measure of cleaning power.

Recommended Product

The ARM & HAMMER Liquid Laundry Detergent, Clean Burst is HE compatible and works in all machine types. It's a concentrated formula that delivers up to 174 loads per bottle, making it a practical choice for households that want one detergent that works everywhere.

How to Tell If Your Washer Is HE

Check for the HE symbol on your machine's control panel or door. You can also check your owner's manual or look up your model number online. Most front-loading washers and many newer top-loaders are HE machines.

Bottom Line

HE laundry detergent is not just a premium upsell — it's a functional requirement for HE washing machines. If your washer is HE-rated, always use HE detergent. If it's a traditional machine, HE detergent is still a perfectly good choice. Either way, the HE symbol is a reliable indicator of a well-formulated, efficient cleaning product.