Non-Toxic & Plastic-Free Laundry Detergents

Laundry basket with clothes on a coffee table, couch and sleeping cat in background, warm lighting.
Photo by Sean Freese on Flickr, Creative Commons license (CC BY 2.0 DEED).

If you read my article on replacing toxic fabric softener and dryer sheets, then it won’t surprise you that commercial laundry detergents also often contain harmful, toxic ingredients. The chemicals and fragrances are harmful to the human body as well as the environment. Additionally, many detergents come in some form of plastic container, whether it’s a bottle, plastic bag, or “pod.”

Homemade or DIY laundry detergents sound like a great alternative, but in practice, I have not found that to be the case. My conclusion is that while I cannot recommend a specific brand or set of ingredients, I can tell you what to avoid. Following are my findings.

DIY Laundry Detergents

Various ingredients in boxes and bottles with a Kirk's Castille bar of soap and a measuring cup with soap shavings.
Photo by Kim F on Flickr, Creative Commons license (CC BY-NC 2.0 DEED).

The photo above is not my own but still a familiar scene. I have tried many homemade DIY laundry detergent recipes from bloggers, authors, and environmentalists. Most homemade laundry detergents combine baking soda, washing soda, and/or borax, as well as a cleaning agent, typically grated bar soap. I even tried buying laundry bar soap that you dissolve in water and then use as a liquid detergent. But all had poor results. Our clothes either had an odor or what looked like grease stains on them. Our clothing, towels, and sheets just weren’t getting…clean.

Close-up of a laundry bar, brown with white speckles.
Laundry bar. Photo by Marie Cullis.
Laundry bar dissolving in a white bucket of water.
The laundry bar dissolving in a reused white bucket. Photo by Marie Cullis.

Then I discovered that soap residue can actually trap dirt and oils in textiles. Kathryn Kellogg, author of 101 Ways To Go Zero Waste, advises against DIY laundry detergents. “Most homemade laundry detergent is really laundry soap, which can clog your washing machine, void the warranty, and ruin your clothes.”1 The soap doesn’t come out because modern washing machine agitators are not as tough on clothing as older machines were. According to Kellogg, a true laundry detergent does not contain fats and oils.2

Soap Nuts

Green glass dish with decorative edge featuring orange and green flowers, soap nuts piled on the dish.
Photo by Khadija Dawn Carryl on Flickr, Creative Commons license (CC BY-NC-ND 2.0 DEED).

Soapnuts, which are actually berries, are the fruit of the Sapindus Mukorossi tree, which grows in India and Nepal. The husks, or shell, of the fruit “contains plant saponin, a completely natural and gentle soap that has been used for centuries to clean skin and clothes. Saponin works as a surfactant, breaking the surface tension of the water and creating a lather that lifts dirt and grease…this is just one example of how nature offers many solutions for…plastic-free living,” wrote Sanda Ann Harris, author of Say Goodbye To Plastic: A Survival Guide for Plastic-Free Living.3 Soapnuts are compostable after use, so they create no waste.

I tried these, excitedly! I followed instructions from myplasticfreelife.com that said to boil the soapnuts into a liquid, and then use the liquid as laundry detergent.

Soapnuts boiling in a pot of water.
Soapnuts cooking in a pot. Photo by Marie Cullis.

I also tried putting them straight into the washing machine. But they didn’t work great all of the time, and I often had to rewash my clothes. Kathryn Kellogg wrote that she also does not recommend soap nuts. “Both of these items contain saponin or soap. The soap will cause buildup on fabric, preventing it from being absorbent, and the residue can cause skin irritation. Historically, people used soap to clean their clothes, but they washed their clothes by hand. The agitation process was harsh enough for the soap to wash clean. Our modern machines aren’t as rigorous so the soap clings to the fabric.”4 

Angled photo of laundry detergent bottles on a store shelf, Ajax and Fab brands most visible.
Photo by Pixel Drip on Flickr, Creative Commons license (CC BY 2.0 DEED).

Commercial Laundry Detergents

Over the years I have tried all manner of commercial laundry detergents, both powdered and liquid. Powders don’t seem to dissolve well unless I use hot water, and I wash almost everything in cold water. Liquids work better, but their quality runs the gamut. I still don’t have a single brand that I can recommend or that I even buy consistently. But I can tell you what to avoid in detergents.

Plastic Bottles

Plastic blue laundry detergent or fabric softener bottle, lying in a sand dune.
Photo by nicholasrobb1989 on Pixabay.

Almost all liquid detergents come in plastic bottles. Also, liquid laundry detergents are 60 to 90 percent water! This means we are shipping huge amounts of water in plastic jugs all across the country, which creates more carbon emissions. This seems wasteful!

Worse, even though most laundry jugs are ‘recyclable,’ they don’t often actually get recycled. Humans have only recycled 9% of plastics ever created. Brands like Seventh Generation use 80% recycled plastic in their bottles. While they are also recyclable, there’s no guarantee the bottle will get recycled. It’s best practice to stay away from bottles if you can.

In Part 11 of my Packaging Series, you can read about brands that use different types of packaging, and even some that offer refillable options.

Toxic Ingredients

There are lots of chemicals in most commercial laundry detergents. Those scents are a combination of hundreds of chemicals, many that scientists have linked to illness and disease.

Person pouring laundry detergent into a washing machine, from a blue laundry detergent bottle.
Photo by RDNE Stock project on Pexels.

Phthalates

These are in the fragrances of detergents, so you’ll believe your clothes are clean because they smell good. They are a class of endocrine-disrupting chemicals, meaning they interfere with our hormone systems and fertility. They are associated with rashes, asthma, allergies, learning and behavioral difficulties in children, and an increased risk of cancer. These are not regulated because companies use the term “fragrance” in the ingredients list under the guise of propriety.

Surfactants

Many laundry detergents use surfactants like petroleum distillate or naphtha because they boost the cleaning power of laundry detergents. However, they can cause respiratory problems, eye and skin irritation, nervous system problems, hormone disruption, and sometimes cancer. Many are also toxic to aquatic life. Other surfactants include quaternium-15, diethanolamine, nonlphenol ethoxylate, and linear alkyl benzene sulfonates.5

Phenol is one more surfactant that can cause irritation to the skin, eyes, nose, throat, and nervous system. “Severe exposure can cause liver and/or kidney damage, skin burns, tremor, convulsions, and twitching.”6

The European Union (EU) and Canada banned Nonylphenol Ethoxylates (NPEs), but they are allowed in the U.S. These are also endocrine disruptors and may cause cancer. They can lead to extreme aquatic toxicity in the environment.

1,4-dioxane 

This is a known human carcinogen and neurotoxin that is always present in trace amounts when ethoxylated surfactants are used because 1,4-dioxane is a byproduct. “1,4-dioxane is never listed on labels because it’s not an intentionally added ingredient, but there are some easy tricks to avoid it. Ethoxylated surfactants usually follow a few naming conventions. If the ingredient ends in “-eth”, such as laureth-6 or sodium laureth sulfate (SLES), ceteareth or steareth, it’s ethoxylated.”7 Sodium lauryl sulfate is another one to steer clear of. 1,4-dioxane is also a common water contaminant.

Phosphates & EDTA

Manufacturers use Phosphates and EDTA (Ethylenediaminetetraacetic acid) “to make detergents more effective in hard water, and to help prevent dirt from settling back on clothes when they’re washing.” These chemicals cause environmental damage, especially in waterways. They also cause algae blooms that damage ecosystems.8 Phosphate-free products are important to help reduce eutrophication, a process that causes algae to grow uncontrollably and cause the death of all life in bodies of water.

Others

Companies use Formaldehyde as a low-cost preservative and antibacterial agent. It can irritate the eyes and lungs and is a suspected carcinogen.9

Dyes cause allergies and rashes, almost all are endocrine disruptors, and many are carcinogens.10

Benzyl acetate is toxic to skin, the nervous system, the kidneys,11 and has been linked to pancreatic cancer.

Dichlorobenzene is a water contaminant and has a highly toxic effect on aquatic life. They are carcinogenic and toxic to the liver, kidneys, and nervous system.

Laundry Pods

Single Laundry pod, orange, white, and blue liquid detergent in a plastic sealed pod.
Photo by Erik Binggeser on Unsplash.

Laundry detergent pods are purely convenience items. They contain concentrated amounts of detergent encapsulated in a “dissolvable” pod made of polyvinyl alcohol (PVA or PVOH). PVA is a synthetic, petroleum-based polymeric plastic. When marketers say it “dissolves” in water, they mean that the plastic breaks down into smaller plastic particles, called microplastics. The microplastics are discharged as part of the wastewater, then enter our water systems, and eventually end up in our bodies.

“Dissolvable” detergent sheets

I tried laundry detergent eco sheets because they are indeed free of huge plastic bottles. While I’ve always been leery of laundry pods because they feel like plastic, I assumed these were different. However, I discovered that these also contain PVA (polyvinyl alcohol).

Again, PVA is a plastic, and while it is designed to dissolve, that doesn’t mean it disappears. A study cited by the company Blueland “suggests that over 75% of PVA persists in our waterways and our soil after it dissolves in laundry and dishwashing machines, flows through wastewater and ultimately back into our environment.”12

In fact, in November 2022, Blueland, the Plastic Pollution Coalition, and a large group of other nonprofit organizations filed a petition with the Environmental Protection Agency (EPA) to readdress PVA and its effects. “This petition requests that the EPA conduct requisite human and environmental health and safety testing for Polyvinyl Alcohol, also known as  PVA or PVOH as it is used in consumer-packaged goods, with particular attention to the use of PVA in laundry and dishwasher detergent pods and sheets. The petition also requests that until such testing is completed, the EPA remove polyvinyl alcohol from its Safer Choice Program in order to curb plastic pollution.”13 Unfortunately, the EPA denied those requests.14

Avoid any laundry pods or dissolvable sheets that contain polyvinyl alcohol (PVA).

White washing machine with blue clothing in, door open.
Image by taraghb from Pixabay.

Powdered Detergents

Two Meliora cardboard and metal containers, lavender laundry powder at left (white and purple lable), and oxygen brightener at right (blue and white label).
Meliora powdered detergents, shipped plastic-free! Photo by Marie Cullis.

In general, I have trouble getting our clothes clean with laundry powder in our washing machine. I’m not sure if this is because I wash everything in cold water, or if we have hard water, or just an old washing machine. So when I do wash something in warm or hot water, I use Meliora laundry powder. I also use this laundry powder for all of my handwashing. I ordered the refillable containers on my first order, and the refills arrive in a recyclable brown paper bag. These products do not contain toxic ingredients or fragrances, and the company lists all of their ingredients on the packaging and its website. I recommend this brand (I do not get paid to write that nor am I an affiliate of the company).

Protecting Your Health & the Environment

While this may all seem overcomplicated, it doesn’t have to be. Just do your best. Steering clear of toxic ingredients and avoiding plastic are the goals. Avoid using chlorine bleach and “brighteners” as these are strong chemicals that are toxic to humans and the environment. Find a solution that works for you and stick with that. Sometimes it takes a while.

Feel free to comment on what works for you! I’d love for you to share. Thank you for reading, and please share and subscribe!

 

Footnotes:

The Packaging Industry and How We Can Consume Differently, Part 11

Last updated on November 4, 2023.

Water bottle refill center painted sign
Photo by Meritt Thomas on Unsplash

In my last article about the packaging industry, we explored companies with recycling built into their business models, have creative packaging, or use limited or no packaging. Today, we are going to look at refillable packaging.

Besides refilling bottles or jugs at a water refill station, other consumer refill options could make a significant impact on the amount of disposed of plastic and packaging. The idea is that you buy your products in containers that are either reusable or are returned to the company for sanitation and reuse or recycling. This eliminates disposable packaging and should be one of the major solutions to our packaging problems. I was encouraged to discover just how many companies offer refillable solutions!

“To protect the health of humans and fellow creatures who share our planet, the urgent priority must be to eliminate single-use consumer plastic, and to invest in reusable, refillable and package-free approaches.”1

Cleaning Products

Of the several types of refillable products on the market, I wanted to start with cleaners because they are the easiest to refill. Most cleaning products are made of about 90% water and almost all are sold in single-use disposable plastic bottles or pouches. Additionally, most major brand cleaners are full of harsh chemicals, toxic ingredients, and phthalates (“fragrance”). To make matters worse, in the United States companies are not required to list their ingredients on the label. So what can we do to get away from harmful products that are in disposable packaging? It turns out, there are lots of options!

I have not tried many of these products because I make my own Easy DIY Cleaner that I use for windows, counters, floors, and bathrooms. But I am still looking at options for liquid dish soap, laundry products, personal use items, and food items that have plastic-free packaging and non-toxic ingredients.

Supermarket aisle with cleaning productsSupermarket aisle with cleaning products. Photo by me

Fillaree

I discovered Fillaree earlier this year, and I love their business model.2 They sell liquid dish soap, cleaners, shampoo, conditioner, body wash, and other products. You buy your first bottle and when you run out, you can bring it back to the store to refill. Their products are sold in stores, many in North Carolina where they’re based but also in Knoxville, Tennessee, and Atlanta, Georgia. If you don’t live near a store that sells their products, as I do not, they have a mail program for their dish soap, hand soap, and all-purpose cleaner. No packaging waste! Here’s a Fillaree chart showing how it works:

Fillaree mail in refillables chart

I’ve recently purchased their products and tried their mail-in program. The liquid dish soap comes in a glass pump bottle and the refill comes in a plastic jug that you mail back in a prepaid envelope for the company to reuse. This is an ideal system. I will fully review their products in a future post – but I can tell you that so far, it’s very easy to use.

Meliora Cleaning Products

Meliora banner plastic free packaging

Meliora Cleaning Products is a Certified B Corporation that makes non-toxic cleaners and detergents that are sold in plastic-free refillable packaging.3 Their All-Purpose Cleaner and the refill container can make 18 bottles. They sell powdered laundry detergent in steel and cardboard containers. You can buy refills in recyclable/compostable paper bags and have no plastic waste. I’m excited about this company! I tried their laundry detergent and oxygen cleaner and I like it so much that it is going to be my new regular laundry product brand.

Supernatural

Supernatural starter set with glass bottles and vials

This company uses all-natural essential oil blends for all of their cleaning products, with no chemicals.4 The customer mixes the solutions with water in reusable glass spray bottles. Supernatural’s products ship in glass vials and all items ship with only cardboard packaging. No plastic waste! “When I conceived Supernatural it was out of a desire to create something that’s never been made before: all-natural cleaning products that are sustainably sourced, with the lowest carbon footprint possible, that smell unbelievably amazing,” wrote the founder. They also sell aromatherapy products using essential oil blends.

Blueland

Blueland's products image

With a mission to stop plastic waste and pollution by selling cleaning products in reusable containers, Blueland sells reusable bottles and concentrated refills. Their products have no toxic ingredients, are vegan, and cruelty-free. They ship with all recyclable and/or compostable packaging.5

As I was writing this, Blueland announced that they are doing away with PVA in their laundry tabs! PVA is an acronym for polyvinyl alcohol, which is a petroleum-based plastic that dissolves in water but the plastic stays in the water system. It is commonly used as a wrapper for convenient pre-measured amounts of dishwasher and laundry detergent tabs. They are allegedly dissolvable and biodegradable, but recent studies confirm that all of the plastic does not break down. “PVA does not fully biodegrade in most wastewater treatment facilities. This can potentially result in an estimated 60-82% of intact, PVA particles released into our oceans, rivers and canals,” the company states. Blueland now sells naked laundry detergent tabs. This is a really big deal, and I’m even more excited about this company now!

ThreeMain

ThreeMain product line

This company’s mission is to eliminate plastic packaging in household cleaning products. Sold in aluminum containers and refillable, the company does not appear to use plastic packaging for shipping. They use limited ingredients and list all of them on their website. They are also a carbon-neutral company. The company does use plastic refill pouches but they will reclaim these to send to TerraCycle at their cost, where they will actually be recycled. They have a blog that covers healthy and sustainable living.6

Branch Basics

This company was founded by three women who experienced health problems, both personally and within their families, but discovered renewed health by removing toxins from their homes, food, and lives. They founded Branch Basics to get back to basic, clean living and to inspire others to do so. You select a bottle and buy “The Concentrate” which makes multiple types of cleaner – you use different amounts of water and concentrate in each type of cleaner. I really like that they have one cleaner for almost everything! It is a #1 plastic bottle, but it is significantly less plastic wasted since the product lasts so long. I am also excited about their Wellness Center resource page, which has articles about healthy living.7

Branch Basics The Concentrate diagram

“We believe choices like the food we put in our bodies, the paint we put on our walls, and the cleaners we use around our homes have power; the power to rob us of good health or to cultivate it.” -Branch Basics8

Replenish & CleanPath

Replenish bottle refill diagram

CleanPath, which is part of Replenish,9 are refillable bottle systems that offer concentrated cleaners and foaming hand soap, which saves time, resources, and money.10 The company’s mission is to eliminate waste from buying products in disposable plastic bottles. The founder designed a system where the consumer buys the plastic bottle once and refills it with a concentrated refill pod that attaches to the bottom of the bottle. Each pod can make 4-6 bottles of cleaner. By only shipping the concentrate and no water, it greatly reduces emissions and reduces plastic waste. However, I believe that the pods must be recycled at the end of their life, so this is still plastic waste although much less. Replenish and CleanPath claim to use less toxic ingredients and real essential oil bases for fragrance.

JAWS

JAWS (an acronym for Just Add Water™ System) wanted to reduce plastic waste and reduce emissions by shipping cleaning products without water. They founded their company on this principle: “Stop Shipping Water. It’s the Right Thing to Do.” The products are EPA Safer Choice certified but not necessarily all non-toxic. But they offer full ingredient lists on their website for each product.11 Like Replenish and CleanPath, the pods are not reusable which does still create plastic waste, albeit less plastic waste.

Grove Collaborative

As the name suggests, this collaborative company sells its own products but also sells products from other companies that manufacture like-minded products. They are a Certified B Company that sells household cleaners and personal use items that use safe, non-toxic ingredients but also offer some refillable products and containers. Grove uses a take-back program for their refill pouches, which customers return to them and they send them to TerraCycle for recycling. They have carbon-neutral and plastic-neutral practices, use ethical supply chains, and use sustainable materials for their own products. This company might be a good solution as a one-stop shop, but it does seem to be subscription-based only.12
Grove laundry starter set

Truman’s

Trumans surface care starter kit

Inspired to create simple cleaning products, minimize the number of cleaners in the home, and reduce plastic waste, Truman’s created a system of refillable products. They ship them in fully recyclable cardboard packaging. While I respect any company that is trying to do something good, this company sells its pods in PVA, which I do not recommend using. Truman’s also includes upcycled polyester towels in their starter kits, and fibers from polyester (which is plastic) get into the water supply from washing machine drainage.13

Cleancult

Cleancult carton refill

Cleancult sells refills for its line of cleaning products, and its refills are shipped in 100% paper mailers.14 The company is very transparent in its ingredients and explains in detail what every ingredient does, which I really like! It is a carbon-neutral company too. However, Cleancult uses cartons for some refills. These are lined with a thin layer of plastic on the interior and exterior. If you read my article about cartons, you’ll recall that although they contain far less plastic than regular plastic bottles, cartons are not recyclable in many areas. Also, the company uses PVA for its dishwasher and laundry tabs. I do not recommend using any product with PVA, but I like that this company is taking steps in the right direction.

Cleancult Laundry Detergent refill, blue carton with a half coconut at bottom, and bubbles.
Photo by Marie Cullis.

Update January 2023: I tried Cleancult detergent, pictured above, and while I liked how my clothes came out and smelled, the carton went into the trash. There is no way to recycle these cartons in my area, and mailing them to the Carton Council is cost-prohibitive. Hopefully, the company will find another type of packaging in the future.

Common Good

Common Good dish soap glass bottle

Common Good began in an effort to develop products with non-toxic ingredients that were safe around children and pets, as well as reducing plastic waste.15 Its products are Leaping Bunny certified and their biodegradable cleaning formulas are refillable at nationwide refill stations (although there is not one in my area). When purchasing online, the refills come in plastic pouches. While these use 86% less plastic than traditional plastic bottles, Common Good does not take the pouches back. They must be taken to stores that accept plastic bags for recycling. It is not clear if these collection sites result in actual recycling, which I wrote about in a previous article, so these may end up in landfills.

Refillable Systems are on the Rise

Writing this post, I was so encouraged to learn that there are more refill shops than I knew about! I hope that you have discovered a few companies that you’d like to try out. We can all help end plastic packaging waste by using a refill system. I plan to try several of these products and once I do, I’ll be sure to review them! In my next post, I will cover refillable systems for personal use products. Thank you for reading!

“Plastic was meant to last forever, but most is only used once. 8 billion tons of plastic trash – that iced coffee you had last week, that toothbrush you used when you were 4 – are still on the planet.” -Blueland

This post does not contain any affiliate links nor did I get paid to promote any of the products in this post.

 

Footnotes: