How Bad is It Really to Wear New Clothes Before You Wash Them? (2024)

Shifrah Combiths

Shifrah Combiths

With five children, Shifrah is learning a thing or two about how to keep a fairly organized and pretty clean house with a grateful heart in a way that leaves plenty of time for the people who matter most. Shifrah grew up in San Francisco, but has come to appreciate smaller town life in Tallahassee, Florida, which she now calls home. She's been writing professionally for twenty years and she loves lifestyle photography, memory keeping, gardening, reading, and going to the beach with her husband and children.

updated May 3, 2019

We independently select these products—if you buy from one of our links, we may earn a commission. All prices were accurate at the time of publishing.

Wearing new clothes straight from the store — without washing them — probably won’t kill you, but it can cause some nasty reactions, and has the potential to pass along some ickiness that maybe you’d rather not know about. Because, frankly, once you do, it might be hard for you to continue your wearing-before-washing ways.

Potential Harm From Wearing Unwashed New Clothes

For more content like this follow

The thing about new clothes is that you are very likely not the first person to have tried them on (even if you buy them online). And you’re definitely not the first person to have handled them.

Donald Belsito, a professor of dermatology at Columbia University Medical Center, told the Today show: “I have seen cases of lice that were possibly transmitted from trying on in the store, and there are certain infectious diseases that can be passed on through clothing. The other infestation I’ve seen from clothing is scabies.” Fungus, he noted, can also hang around on clothing.

Belsito takes his own advice, saying, “In terms of hygiene, [washing clothes before you wear them is] a very good thing to do. Being a dermatologist, I’ve seen examples of some strange stuff, so I don’t take any chances.”

Another dermatologist, however, Will Kirby, M.D. of Hermosa Beach, CA told Self that the chance of transferring viruses, bacteria, or other infections via unwashed garments is “not impossible — but the risk is very, very slim.”

If you can shrug off the thought of donning bacteria, fungus, viruses, and infections because you just cannot wait to wear that new top, there’s another compelling reason to think twice.

There Are a Lot of Chemicals in Your New Clothes

While clothing is required to be labeled with its fabric type and care instructions, they don’t come with a list of “ingredients.” Perhaps they should. Almost all clothing is imbued with a co*cktail of chemicals that, when placed against your skin, can cause irritation and could even end up being absorbed into your body.

This is the main reason dermatologist Lindsey Bordone, M.D., a board-certified dermatologist at Columbia University Medical Center, washes her new clothes before she wears them. She tells Self, “When clothes are shipped, they’re also kept with some preservatives so that mold won’t grow on them during the shipping process if there’s moisture.” Namely, clothing is treated with formaldehyde resins to prevent mold and mildew. And coming into contact with formaldehyde on clothing can lead to contact dermatitis and eczema outbreaks and could also create irritation by the wearer breathing in the chemical.

You may think that regulations wouldn’t allow for deleterious amounts of the chemical on clothing sold in the United States, but keep in mind that much of our clothing is shipped from countries without regulations. A 2010 study by the U.S. Government Accountability Office, as summarized in this Wall Street Journal article, reported that some fabrics being sold in the U.S. exceeded the allowable levels of formaldehyde.

Simply washing clothing before you wear it can drastically reduce the amount of formaldehyde exposure caused by its presence in clothing. Note that washing children’s and particularly babies’ clothing is especially important, since young children tend to have sensitive skin. Dyes in clothing can also cause skin irritation.

But formaldehyde and dye aren’t the only problematic chemicals in your clothing. Clothing manufacturing expert Laura Hogue discusses in Elle how each part of the manufacturing process can introduce another chemical into the fibers of your clothing. This includes chemicals that help yarn slide through weaving machinery or help dye stick to fibers.

Hogue concedes that “formaldehyde is a category 3 carcinogen, which is the lowest hazard, and the amount is so small that it’s assumed that it won’t remain a threat for very long.” She goes on to point out, however, “Who wants to knowingly expose themselves over and over again to carcinogens?” I agree.

It’s especially important to wash clothing that you will wear when sweating, cautions Hogue: “If you’re going to wear it out and in the heat and sweat in it, you should launder it. Sweating opens your pores and allows your skin to absorb the chemicals in clothing.”

Do you wash your clothes before you wear them?

How Bad is It Really to Wear New Clothes Before You Wash Them? (2024)

FAQs

How Bad is It Really to Wear New Clothes Before You Wash Them? ›

“It's always in your best interest to wash clothing before wearing,” he says. Nilsson agrees, saying washing new clothes “reduces the content of chemicals,” especially residual chemicals that may be left over from the manufacturing process.

What happens if you wear new clothes that haven't been washed? ›

Remove Skin Irritants

1 If you don't wash your new clothing before wearing it, the dyes could cause you to develop allergic contact dermatitis, which is an immune system-related reaction to an allergen that has irritated your delicate skin.

How do you disinfect new clothes without washing them? ›

“A steamer will pull all the chemical gunk out of the fibers of your clothes,” Richardson says. “So if you have the patience, you can just steam your clothes clean before wearing them.”

Is it okay to wear clothes you just bought online? ›

And if bugs weren't bad enough, store-bought clothes can also be host to a variety of chemicals that can wreak havoc on your skin. According to dermatologist Lindsey Bordone from Columbia University Medical Center, washing new clothes before wearing, even if they are ordered online, is crucial.

Why do some new clothes say to wash before wearing? ›

There are a couple of reasons to wash new clothes once before you wear them for the first time. One is to remove or diminish the chemical finishes that manufacturers put on clothes to make them look better, and the other is to rinse out excess dye.

How many days can you wear clothes without washing? ›

Pants and sweaters are the workhorses of your wardrobe—they can stand about five wears before they need to go in the wash. T-shirts and Henleys are good for one to two wears, depending on how much you sweat. Jeans can go a whole season without needing a wash—but do wash them occasionally.

How many times can you wear a piece of clothing before washing it? ›

T-shirts, tank tops and camisoles should be washed after each wearing. Outer clothes like dress shirts and khakis can be worn a few times before washing unless it is hot out and you are sweating or they are visibly dirty or stained. Jeans can typically be worn 3 times before washing.

How do you sterilize new clothes? ›

Here are a few things you can do to disinfect your clothing.
  1. Wash in hot water. Here's a fact that will probably not surprise you: When it comes to disinfecting, hot water works much better than cold. ...
  2. Use bleach. ...
  3. Use phenolic disinfectants. ...
  4. White vinegar. ...
  5. Hydrogen peroxide. ...
  6. Essential oils.
Oct 19, 2020

What kills bacteria on clothes? ›

To kill the germs in your laundry, wash your clothes on the hot cycle, then put everything in the dryer for 45 minutes. Wash whites with bleach, and use peroxide or color-safe bleach for colors. Do your laundry in water that's at least 140 F to kill any viruses or bacteria.

Does the laundry machine disinfect? ›

It's the dryer—not the washing machine—that lays waste to harmful microorganisms. “High heat drying for at least 28 minutes is the most effective way to kill viruses,” Reynolds says. The “high heat” setting is key. Energy efficient, low-heat settings may not get the job done, she says.

Are new clothes treated with formaldehyde? ›

Formaldehyde is commonly associated with the "chemical smell" on new clothes. It's linked to many health problems like asthma, nausea, cancer, and dermatitis.

How do you know if your clothes have formaldehyde? ›

If your clothing tag says wrinkle-free, stain-free, static-free, or the fabric has a strong chemical smell, it has most likely been saturated with formaldehyde. If you are sensitive to this chemical, it could cause itchy skin, rashes, or even blisters.

Can you wear the clothes from try before you buy? ›

Once the items are delivered, the customer has a seven-day try-on period. The try-on period is solely for at-home use, according to Amazon's website. “Do not wear the clothes out unless you intend to purchase them,” Amazon's website states.

Do new clothes have chemicals on them? ›

Studies have found that those compounds and chemicals are still present in significant amounts when you take your new clothing items home. For some people, these substances can cause skin irritation and leave those with sensitive skin, red, itchy, dry patches, or even an allergic reaction similar to poison ivy.

What chemicals do they put on new clothes? ›

Urea-formaldehyde is often the chemical used to prevent mildew from forming on clothes that have to be shipped long distances in hot, humid containers from Asia and South America to the United States. It has a very sharp odor that will remain in the fabric until the garment is washed.

Should I wash new clothes in cold water? ›

Use a gentle detergent and a delicate setting with cold water. Though it can be time consuming and inconvenient to wait to wear new clothing until after it is washed, the benefits far outweigh the costs.

Can you wear clothes after buying without washing? ›

New clothes can transfer dye to your skin.

While you likely will not experience any serious health issues by not washing clothes before wearing them, more than anything – washing clothes before wearing is just good personal hygiene. Before washing, make sure to follow the instructions on the care tag.

Is it OK to wear the same clothes for 2 days without washing? ›

There's no hard and fast rule for how many times you can wear clothing again, but experts say there are a few types that should be washed after every use: underwear, socks, tights, leggings and activewear. This advice also applies to any other clothes with stains, sweat, odor or visible dirt, Mohammed said.

What happens if you don't wash before wear? ›

While you may not experience any serious health issue by not washing clothes before wearing them, but rashes and irritation might cause a little discomfort. More than anything, washing clothes before wearing is just good personal hygiene.

What do people wear 3 times before washing? ›

Underwear, socks and undershirts should be washed after every use, while bras can be worn 3-4 times before washing. Since underwear, socks and undershirts are in close contact with your skin and sweat, washing them after every use keeps them smelling fresh.

How often do you wash bed sheets? ›

How Often You Should Wash Your Sheets (And How to Get Them Really Clean) Experts recommend washing or changing sheets once a week.

How often should you wash bras? ›

How often you need to wash your bras isn't an exact science. But dermatologist Alok Vij, MD, says that as a general rule, you should wash them after every two to three wears.

What temperature kills bacteria in washing machine? ›

' and 'Do I need to wash my clothes on the highest temperature setting? ' Experts at Dr Beckmann advise regular washing of clothes at 60 degrees to help eliminate the spread of bacteria & viruses.

Can vinegar sanitize laundry? ›

To use vinegar to disinfect your laundry, try adding 1 cup to the rinse cycle. Not only can it kill germs and bacteria, but it's also a great natural deodorizer. White vinegar can be used on colors and whites, keeping clothes bright, and works as an effective fabric softener, too.

What does baking soda do for laundry? ›

When paired with your laundry detergent, ARM & HAMMER™ Baking Soda uses the power of pure sodium bicarbonate — a natural occurring substance — to: Neutralize odors by balancing pH levels, and. Soften wash water, so you can use less detergent or bleach — and make it more effective.

What is the best laundry detergent for killing bacteria? ›

Lysol Laundry Sanitizer is specially designed to sanitize your laundry and to kill 99.9% of bacteria*. It can be used on most washable fabrics including: Baby Clothes, Gym Clothes, Undergarments, Towels, Bedding, and Delicates.

Does hot water disinfect laundry? ›

Unfortunately, using hot water alone for laundry does not kill all germs and bacteria. 1 Washing clothing or linens of someone who is ill can spread the germs to other fabrics whether you use hot or cold water.

Can bacteria survive laundry? ›

Germs can also get onto outer clothing if you handle contaminated food or brush against a soiled object. Most germs can survive on fabrics for some time.

What do hospitals use to disinfect laundry? ›

Currently, there are five main EPA-registered chemicals that hospitals use for disinfectants: Quaternary Ammonium, Hypochlorite, Accelerated Hydrogen Peroxide, Phenolics, and Peracetic Acid.

Does Tide laundry detergent disinfect? ›

But, does laundry detergent kill germs? It's natural to think that, once you throw your laundry into the washing machine or dryer, it's going to become 100% clean. Unfortunately, laundry detergent alone isn't enough to kill harmful germs.

Is it better to wash clothes in hot or cold water? ›

Is it better to wash clothes in cold or hot water? Cold water washing can actually be more effective than washing clothes in warm or hot water. Hot water can set stains into the fabric, making them more challenging to remove. Cold water is also gentler on fabric, meaning that it is less likely to damage your clothing.

Can you wash toxic chemicals out of clothes? ›

Washing all clothes before the first wear can be helpful in eliminating some of the chemicals used in production, but just like you can't fully “remove” the pesticides by washing a non-organically grown vegetable, you can't remove all the toxins and synthetics from a piece of clothing with a cycle in the washing ...

Does detergent remove formaldehyde? ›

Washing with regular detergent should remove around 60% of the formaldehyde in clothes. If you want to increase this number, you can try a few other tricks: Soak in baking soda. Add a cup of baking soda into water and soak your clothing overnight.

Does skin absorb formaldehyde? ›

Formaldehyde is absorbed through intact skin and may cause irritation or allergic dermatitis; rapid metabolism makes systemic effects unlikely following dermal exposure.

Can you wash out formaldehyde? ›

Baking soda reduces odor and gently cleans clothes. To do this, pour some baking soda into the warm water, swirl it around gently to mix the ingredients, and submerge your clothes in the mixture for at least 8 hours to remove formaldehyde. Rinse in cold water then air dry.

What will neutralize formaldehyde? ›

Formaldehyde polymerization by use of urea is a proven method of neutralizing formaldehyde. The reaction of formaldehyde with urea and acid will neutralize the formaldehyde.

How to buy clothes that will actually wear? ›

4 Ways To Shop Smarter (And Buy Clothes You'll Actually Wear)
  1. Find what's missing. Before heading to the store, slow-fashion influencer Alyssa Beltempo says it's important to identify the holes in your wardrobe, rather than purchasing more of what you already have. ...
  2. Consider your reality. ...
  3. Bet on quality. ...
  4. Buy second-hand.
May 10, 2023

How long should you keep a clothing item? ›

Set an expiration date for the items in your closet. If you live in a four-season climate and you haven't worn a piece of clothing in a year, it's probably time to donate it. And if you live in a one- or two-season climate, then you likely should let go of something you haven't worn in the past six months.

What order should you put your clothes on? ›

The objectively correct way to get dressed was underwear, pants, top, socks and shoes.

How do you remove toxins from new clothes? ›

Beware of the “new clothing smell.”

Sprinkle one small-sized box of baking soda (or 1 cup) into the washing machine. Soak the clothes overnight. When convenient during the soaking, agitate the machine for a few minutes.

Should I worry about chemicals in clothing? ›

The chemicals in clothing you should try to avoid.

Even natural fibers like cotton and wool could have been sprayed with herbicides and pesticides (unless they're organic), dyed, and treated with compounds that make them fire-, odor-, stain-, water- and wrinkle-resistant.

What are the most harmful chemicals in clothing? ›

These include, but are not limited to, flame retardants, Polyfluorinated substances (PFAS)*, lead & chromium, phthalates, chlorine bleach, AZO dyes, and volatile organic chemicals (VOCs)+ such as formaldehyde. Please see the infographic below for a more in-depth look at chemicals and associated health concerns.

Is formaldehyde in clothes bad? ›

Clothing items with excessive formaldehyde is harmful especially to children because of their sensitive skin. Constant contact with such clothing items will cause dermatitis and other similar skin conditions.

How do you know if clothes have Lead in them? ›

After laundering, clothing can be tested with the D-Lead® test kit for lead dust (for procedure, see: www.esca-tech.com). If the test is positive, it maybe necessary to re-wash; add additional detergent to wash cycle, or switch to a detergent formulated to remove lead and metal dust.

Should you wash new jeans before wearing them? ›

One of the most common questions after getting a new pair of jeans is whether you should wash them before wearing. The answer is YES, with the exception of raw denim. Washing jeans before wearing them the first time helps to prevent dyes from bleeding onto your skin and other clothes.

Why does hot water clean better than cold? ›

Hot water cannot bond with any insoluble dirt, making it a better medium to clean than cold water. Therefore, hot water is more effective for cleaning purposes than cold water as it has higher kinetic energy, extra space between its molecules, and is more compatible with detergents.

When should you not wear new clothes? ›

Tuesday and Saturday are considered the most inauspicious for wearing such new clothes. If you are making a program to go shopping, then Friday is considered the best day. The reason behind this is that Venus is considered to be the factor of wealth, opulence and happiness, clothes.

Can I wear new jeans without washing them? ›

One of the most common questions after getting a new pair of jeans is whether you should wash them before wearing. The answer is YES, with the exception of raw denim. Washing jeans before wearing them the first time helps to prevent dyes from bleeding onto your skin and other clothes.

Is it okay to wear clothes that got washed and haven t been dried? ›

You can wear them and expect them to sour on you as they dry. All in all, it isn't comfortable and will get stinky but probably won't cause any health issues. Laundry: Why do my clothes smell bad when drying every time I wash them?

Is it OK to change clothes once a week? ›

Buying new clothes is now cheaper, faster, and easier than ever before. But it's not a good idea to renew your wardrobe every week. Under normal wear and tear, the average life expectancy of clothing could be more than 2 years.

Is it OK to wear the same clothes for 5 days? ›

You can wear the same clothes as long as you want, provided no-one else can smell them or you. As a rule, other people will be able to smell your clothes two days sooner than you can, because you get very used to the smell and don't notice it.

Can I wear the same clothes for a week? ›

No. You can wear jeans and pants for multiple days as long as they are not dirty or smelly. Wear shirts or t-shirts no more than two days because they will definitely get stinky and dirty. If you choose to re-wear clothes maybe skip a day in between so people don't notice.

How many times can you wear Levi's before washing? ›

The more specific guideline is to wash them once every 10 wears at most to keep them fitting correctly and make sure you minimize sagging. We're not saying you can go even longer between washes—but we are saying some people wait until their jeans start to smell before they wash them.

Should you leave the dryer door open or closed? ›

Dryers are designed specifically to dry fabric, not toys, purses, or wigs. It's also a good idea to keep the dryer-door closed when it's not in use, especially if pets live in the home.

How often do you wash your socks? ›

How often should you wash your underwear, socks and bras? Underwear, socks and undershirts should be washed after every use, while bras can be worn 3-4 times before washing. Since underwear, socks and undershirts are in close contact with your skin and sweat, washing them after every use keeps them smelling fresh.

What removes formaldehyde from clothing? ›

Baking soda reduces odor and gently cleans clothes. To do this, pour some baking soda into the warm water, swirl it around gently to mix the ingredients, and submerge your clothes in the mixture for at least 8 hours to remove formaldehyde. Rinse in cold water then air dry.

Does washing clothes remove toxic chemicals? ›

Washing all clothes before the first wear can be helpful in eliminating some of the chemicals used in production, but just like you can't fully “remove” the pesticides by washing a non-organically grown vegetable, you can't remove all the toxins and synthetics from a piece of clothing with a cycle in the washing ...

Top Articles
Latest Posts
Article information

Author: Gregorio Kreiger

Last Updated:

Views: 5905

Rating: 4.7 / 5 (57 voted)

Reviews: 80% of readers found this page helpful

Author information

Name: Gregorio Kreiger

Birthday: 1994-12-18

Address: 89212 Tracey Ramp, Sunside, MT 08453-0951

Phone: +9014805370218

Job: Customer Designer

Hobby: Mountain biking, Orienteering, Hiking, Sewing, Backpacking, Mushroom hunting, Backpacking

Introduction: My name is Gregorio Kreiger, I am a tender, brainy, enthusiastic, combative, agreeable, gentle, gentle person who loves writing and wants to share my knowledge and understanding with you.