Fabric Conditioner vs. Detergent: What's the Difference, and Do You Need Both?
Most laundry rooms have both detergent and fabric conditioner on hand, but plenty of people aren't sure what each one is really doing in the wash. The short version: one is essential for every load, and the other is optional. Here's how to tell them apart and get the most out of each.
What's the difference between fabric conditioner and detergent?
Detergent removes dirt, sweat, oils, stains, and odors from your clothes. Fabric conditioner (also called fabric softener) makes fabric feel softer, cuts down on static and wrinkles, and often adds scent. Detergent cleans your laundry. Fabric conditioner does not.
How does laundry detergent work?
Detergent works mainly through surfactants, molecules with one end that's attracted to water and another that's attracted to oil and grime. They grab onto soil, lift it off the fabric, and hold it in the water so it rinses away instead of settling back onto your clothes.
Surfactants alone can struggle with some stains, which is why many detergents also contain enzymes. Enzymes break specific types of stains into smaller pieces that wash out more easily:
- Protease targets protein stains like grass, blood, and egg
- Amylase targets starch stains like pasta sauce and oatmeal
- Lipase targets fats and greasy stains like salad dressing and body oils
Dropps Laundry Pods use enzymes to go after tough stains and odors, so you get a thorough wash in a single pod.
How does fabric conditioner work?
Most conventional liquid softeners and dryer sheets rely on quats (quaternary ammonium compounds), positively charged conditioning agents that deposit a thin, lubricating layer on fabric fibers. That layer reduces friction between fibers, which is what makes clothes feel softer and helps prevent static cling.
Dropps Fabric Softener Pods take a different approach. Instead of quats, they use bentonite, a mineral clay that works its way through fabric to soften fibers. They come in Crisp Breeze, Lavender Meadow, and Orange Blossom, so you can match your softener to your detergent or layer a complementary note. Prefer your laundry fragrance-free? Unscented Fabric Softener Pods give you the softness without added scent.
Is fabric conditioner the same as fabric softener?
Yes. Fabric conditioner and fabric softener are two names for the same type of product. "Fabric softener" is the common term in the U.S., while "fabric conditioner" is more common in the U.K., Ireland, and Australia.
Can you use fabric softener instead of detergent?
No. Fabric softener doesn't contain the cleaning agents needed to remove dirt, sweat, and stains. A load washed with softener alone may smell fresh, but the soil and odor-causing residue will still be there. Detergent is a must for every load. Fabric conditioner is an optional extra.
When should you skip fabric softener?
Conventional liquid softeners and dryer sheets aren't a fit for every fabric. Consumer testing groups recommend skipping them on:
- Towels: Conventional softeners can reduce how well towels absorb water.
- Athletic and moisture-wicking clothes: Buildup can interfere with the fabric's ability to pull sweat away from your skin.
- Microfiber cloths: Softener can clog the fibers that help them grab dust and dirt.
- Flame-resistant clothing, including some children's sleepwear: Softener can reduce flame resistance. Skip all fabric softeners, including Dropps, on anything labeled flame-resistant or flame-retardant.
This is where a quat-free softener makes a difference. Dropps Fabric Softener Pods are formulated to keep towels absorbent and maintain the wicking performance of athletic wear, so you can use them on those loads too.
How to use detergent and fabric conditioner together
- Use detergent in every load. Follow the package directions for load size.
- Add softener the right way for its format. Liquid softener goes in your machine's softener dispenser so it's released during the rinse cycle. Softener pods, like Dropps, go straight into the drum with your detergent pod, before you add your laundry.
- Don't pour liquid softener directly onto dry clothes. It can leave spots on fabric.
- Use the right amount. More softener doesn't mean softer clothes, and overdosing liquid softener can leave residue in your machine. Pre-portioned pods take the guesswork out.
- Keep detergent stocked. If you tend to run out, a Dropps subscription delivers pods on your schedule so you're never stuck mid-laundry day.
FAQ
Is fabric softener necessary? No. Fabric softener is a personal preference. Your clothes will get fully washed without it, and some people prefer the feel of fabric with no conditioner at all.
Can you put detergent and fabric softener in the washer at the same time? It depends on the format. Conventional liquid softener should go in the softener dispenser, since it can react with detergent if they're mixed directly. Dropps Fabric Softener Pods and Laundry Pods can both go into the drum at the start of the wash.
Do I need fabric softener if I use dryer sheets? Usually not. Dryer sheets and fabric softener do a similar job, so most people use one or the other rather than both.
How can I get softer laundry without fabric softener? Try adding an extra rinse, lowering the spin speed, or tumbling towels briefly on a cool dryer setting before hanging them to dry.
Sources
- Science in School, "Which laundry enzymes work best?"
- Journal of Surfactants and Detergents, "Elucidation of Softening Mechanism in Rinse Cycle Fabric Softeners. Part 1: Effect of Hydrogen Bonding"
- Journal of Surfactants and Detergents, "Elucidation of Softening Mechanism in Rinse-Cycle Fabric Softeners. Part 2: Uneven Adsorption"
- CHOICE, "How we test fabric softeners"
- Consumer NZ, "4 reasons why fabric softeners are a waste of money"