Finding a non-toxic laundry detergent that effectively cleans your clothes can be quite challenging. Each household has unique requirements influenced by factors like water quality and washing machine type. Through my personal experience with various natural laundry detergents, I will share my recommendations on which products I have found reliable and which ones I suggest avoiding.
*Affiliate Disclosure: This blog post contains affiliate links. If you make a purchase through these links, I may earn a small commission at no additional cost to you. I take the responsibility of becoming an affiliate with any company very seriously, and I only partner with brands that I genuinely believe in and trust.
Suzi (Gurl Gone Green) is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program that provides a means for websites to earn fees by advertising and linking to amazon.com.
Discover the Benefits of NaturOli Laundry Detergent
If I had to select only one product, NaturOli would undoubtedly be my top choice for a non-toxic laundry detergent. It meets all my criteria: it is devoid of harsh chemicals, highly effective, budget-friendly, and environmentally responsible. This detergent is an excellent option for enhancing any laundry routine.
Identify and Avoid Toxic Ingredients in Laundry Detergents
There is a concerning number of toxic chemicals present in conventional laundry detergents. I will start by highlighting several key ingredients to look out for as you search for a cleaner, more natural alternative.
Recognizing Sodium Laurel Sulfate (SLS) and Sodium Laureth Sulfate (SLES)
These surfactants are commonly found in detergents and personal care products such as shampoos and toothpaste. They are produced by
‘reacting lauryl alcohol derived from either petroleum or plant sources with sulfur trioxide, leading to the formation of hydrogen lauryl sulfate, which is subsequently neutralized with sodium carbonate to yield SLS.” (source)
This process uses petroleum products, which is alarming! I certainly prefer to keep such substances out of my laundry room, especially when I strive to avoid clothing made from synthetic, petroleum-based materials.
It’s crucial to note that SLS is a recognized skin irritant. In a study, 42% of participants showed signs of an ‘irritant reaction.’ (source) While patch testing was employed in this study, and your detergent is rinsed off your clothing, it’s still a component worth considering, particularly for individuals with sensitive skin or for babies.
SLES is derived from SLS through a process called ethoxylation. Although this creates a milder chemical, it can also produce a by-product known as 1,4-dioxane, a recognized carcinogen. (source)
Be Cautious of Synthetic Fragrances
The term “fragrance” can refer to a vast array of ingredients, many of which are harmful! Due to ‘trade secrets,’ it’s often challenging to identify what specific components are included in a brand’s fragrance.
These components may be linked to severe health issues, including cancer, reproductive toxicity, allergies, and other sensitivities. (source)
For this reason, I firmly believe synthetic fragrances should be avoided. I can often tell when a neighbor is doing laundry because the scent is overwhelmingly strong. I certainly do not want my family exposed to such potent odors all day, every day!
Related Content: Explore the Best Clean & Natural Perfume Brands
Beware of 1,4-Dioxane
This harmful chemical will not appear on ingredient lists as it is a byproduct of the manufacturing process, often associated with ingredients like SLS and PEGs (source). Ethoxylation can result in this dangerous by-product.
Sadly, 1,4-dioxane has been identified as a carcinogenic substance. (source)
Understanding Polyethylene Glycols (PEGs)
These compounds are produced via ethoxylation and can be tainted with either ethylene oxide (which is linked to various types of cancers) or 1,4-dioxane (a known carcinogen). (source)
Recognize the Risks of Optical Brighteners
Optical brighteners are fluorescent whitening agents designed to enhance the brightness of white fabrics. (source) These chemicals do not rinse out completely, as they are intended to remain on the fabric. Unfortunately, they are associated with reproductive toxicity concerns and skin irritation, although this is less common. Additionally, they are not biodegradable.
Understanding the Impact of Chlorine
Chlorine is commonly used as a disinfectant and is effective for cleaning and whitening laundry. However, even low-level exposure may lead to irritation of the nose, throat, and eyes. Higher exposure levels can affect breathing rates, cause coughing, and damage lung function. (source)
Be Aware of Benziothiazolinone and Methylisothiazolinone
These preservatives are utilized to inhibit microbial growth in products. They have been linked to lung toxicity, allergic reactions, and potential neurotoxicity. (source)
The list of ingredients to steer clear of is extensive. Therefore, my strongest recommendation is to thoroughly review a brand’s ingredient list; if you encounter any unfamiliar components, take the time to conduct further research. Below, I have compiled a list of trusted brands, complete with notes on any questionable ingredients.
Top Recommendations for Non-Toxic Laundry Detergents
I not only tested various non-toxic laundry detergents myself, but I also involved my Virtual Assistant in trying out most of these brands. This dual perspective provides a broader insight into how different products perform. Additionally, keep in mind that water quality can vary significantly based on your location.
Branch Basics: Exceptional Non-Toxic Laundry Solution
*Ideal for Babies, Sensitive Skin, and Stain Removal*
About Branch Basics
Branch Basics offers a plant-based concentrate that serves multiple purposes, including use as a natural detergent. This product utilizes decyl glucoside, a gentle cleanser, while sodium citrate softens water to boost cleaning effectiveness. Additionally, their Oxygen Boost product helps to whiten, brighten, and deodorize heavily soiled laundry. Don’t forget to check out their wool dryer balls, which are an essential addition!
Cost Information
Two distinct laundry kits are available for purchase. Each kit includes one bottle of concentrate (enough for up to 192 loads of laundry), an oxygen boost, and either a BPA-free plastic bottle or a lead-free glass bottle.
Laundry Kit: $69
Glass Laundry Kit: $85
Concentrate (refill): $55
Oxygen Boost: $22
Where to Purchase
Branch Basics is exclusively available on their official website.
Customer Reviews
Suzi: I had been using Branch Basics as a cleaning product for some time, but only recently tried their concentrate as a laundry detergent. You fill a provided container to a designated line with concentrate and then add water. The small cap they provide is perfect for measuring the detergent for each load. I highly recommend this detergent for anyone with sensitive skin or for baby clothes, as it contains no added fragrances and consists of very few ingredients. My clothes smell fresh and feel clean after use, without any overpowering scent, which I truly appreciate.
Becky: I recently started using Branch Basics for cleaning and was eager to try their laundry detergent as well. While it did clean my clothes effectively, I found that I preferred using the concentrate for cleaning products and hand soaps, as it requires a substantial amount for laundry detergent. I wouldn’t lean towards this brand over others for laundry.
Use code gurlgonegreen to save 15% off all Starter Kits (excluding the Trial Kit)
Related Content: Branch Basics Review
NaturOli: The Eco-Friendly Choice for Laundry
*Best Overall Non-Toxic Laundry Soap*
About NaturOli
NaturOli utilizes soap nuts instead of conventional laundry detergent. Soap nuts are the dried shells of the soapberry nut (which is technically a berry). When they come into contact with warm water, the saponin within the shell creates a soap-like effect. Remarkably, these soap nuts are an eco-friendly option, as they can be composted after use as well. (source)
Cost Information
4 oz – $13.90
8 oz – $17.90
16 oz – $26.90
To give you an idea of their value, NaturOli claims that the 16 oz bag can wash up to 240 loads of laundry! Larger bulk bags are also available for purchase.
Where to Purchase
NaturOli is available on their official website and Amazon.
Customer Reviews
Suzi: My friend Steph recommended these soap nuts to me many years ago, and I always take her advice seriously. I have experimented with other soap nut brands over the years, but these are by far the best I’ve tried. They work remarkably well! While they may look unconventional compared to traditional laundry detergents, I assure you, they not only clean your clothes effectively but also leave them smelling fresh! They are also a budget-friendly option and are one of the most natural ways to wash clothes, utilizing dried fruit shells.
Becky: I was initially hesitant about using soap nuts, having heard of others using them years ago, but they’ve ended up being one of my favorite laundry ‘detergents.’ They cleaned even the dirtiest clothes thoroughly and left them smelling fresh!
Thieves Laundry Soap: Exceptional for Active Lifestyles
*Best Scented & Ideal for Workout Clothes*
About Thieves Laundry Soap
Thieves Laundry Detergent is manufactured by Young Living, a well-known essential oil company. Their formula includes plant-based cleansers, natural enzymes, and essential oils.
Cost Information
$43.75 for 32 oz. (this quantity can be divided into three jugs by mixing with a small amount of Thieves Household Cleaner and essential oils of your choice). Each 32 oz. jug is capable of cleaning up to 64 loads of laundry.
Where to Purchase
Thieves Laundry Soap is available on the Young Living website and Amazon.
Customer Reviews
Suzi: This liquid laundry detergent has a delightful fragrance! If you’re unfamiliar with Thieves products, they have a warm scent of cinnamon and cloves, which I adore. This detergent cleans my clothes effectively and is reasonably priced. You can even divide the Thieves Laundry Detergent into three 32-ounce jugs by adding two capfuls of Thieves Household Cleaner and any essential oils you like (around 40 drops) and filling the rest with water. You only need about ½ to 1 capful per load, making it last a long time.
ECOS Laundry Detergent: Affordable and Accessible
*Best Budget-Friendly Option*
About ECOS
ECOS brand products ban over 500 toxic ingredients from their offerings. While their laundry detergent may not be perfect in terms of ingredients, it remains a safer choice for those on a budget. Their formula harnesses the natural cleansing power of coconut to create an effective yet gentle detergent.
Cost Information
$11.48 for 110 fl. oz – this quantity can wash up to 120 loads.
Where to Purchase
ECOS products can be found at Costco, Walmart, Amazon, and on the ECOS website.
Customer Reviews
Suzi: I appreciate being able to find this laundry detergent at Costco and many other grocery stores. It simplifies the transition to a non-toxic laundry detergent. The product behaves like traditional laundry detergents and is packaged in a large plastic jug, with the cap serving as a measuring tool. It leaves my clothes smelling fresh and feeling clean. Additionally, it remains a budget-friendly choice while being free of the most commonly harmful laundry ingredients.
While it does contain Cocamidopropyl Betaine, which may irritate some individuals, it is generally considered safe for most. However, it can be an environmental toxin, posing risks to aquatic life (source). The product also includes phenoxyethanol, which can be contaminated with 1,4-dioxane if not sourced cleanly and can be a skin irritant for some. (source) While this is less concerning than having it in a skincare product, it’s worth mentioning. It’s something to keep in mind.
Becky: This is the detergent I have used for years. The convenience of purchasing it at Costco or Walmart is invaluable. It really does work effectively. I prefer the Free & Clear version since I have some sensitivity to fragrances, even natural ones. I generally opt to avoid them.