What Is Non Toxic Laundry Detergent (& Why You Should Care!)

Are you washing your clothes with toxic chemicals? Find out what non-toxic laundry detergent is and why making the switch matters!
Estimated Read Time: 4 minutes
Your thrifted sweater, cozy socks, beloved ZWS Graphic Tee, and the hoodie you borrowed from your ex…what if we told you you’re washing them in a load of toxic chemicals?
We hate to break it to you, but that might just be the case.
We know doing laundry isn’t exactly the most thrilling part of adulting, but stick with us here. Finding out that your laundry detergent is an undercover villain, packed with chemicals you can’t pronounce and wouldn’t want anywhere near your skin (or your sweatpants) is worth paying attention to.
So, what’s the deal with toxic and non toxic laundry detergent? And why should you make the switch? Let’s break it down!
What Does ‘‘Non Toxic’’ Mean?
“Non toxic” means a product is free from substances known to harm human health or the environment. Sounds simple, but here’s the catch: it’s an unregulated term, so brands can slap it on without strict guidelines (hello greenwashing our old friend).
The key is knowing which chemicals to avoid, which is why it's super important to read guides like this one – go you!
When it comes to non toxic laundry detergent, this means steering clear of harsh irritants such as those listed below and opting for plant-based, biodegradable ingredients that clean without compromising your health or the planet.
What Toxic Chemicals Are Found In Laundry Detergents?
Not to sound dramatic, but many conventional laundry detergents are a chemical soup. The Environmental Working Group (EWG) found that nearly 70% of general-purpose laundry detergents failed their safety assessments. Yikes.

Photo by engin akyurt on Unsplash
Here are 7 toxic chemicals found in laundry detergents:
- Phosphates: Harmful to aquatic life, disrupting ecosystems when they wash down the drain.
- Optical brighteners: Another term for bleach, this makes clothes appear cleaner but can cause skin irritation and allergic reactions.
- Sodium lauryl sulfate (SLS) & sodium laureth sulfate (SLES): Strips natural oils from your skin and have even been found to cause respiratory irritation.
- Synthetic fragrances: A mystery cocktail of chemicals, many of which are considered carcinogens.
- Chlorine bleach: Linked to respiratory issues and skin burns.
- Formaldehyde: Found in some detergents as a preservative, it can irritate the eyes, lungs, and other parts of your respiratory system.
- Nonylphenol Ethoxylates (NPEs): Banned in the EU and Canada, these endocrine disruptors mimic hormones and negatively impact aquatic life.
Before you panic too much these chemicals are usually included in small diluted quantities, but if you’re anything like us, you’d rather avoid them entirely.
Plus, laundry detergent manufacturers aren’t even required to list all their ingredients due to “trade secret” protections, so who knows what’s going into your load?
(Ps. We keep no secrets when it comes to our formulas! You can read about every ingredient in our ZWS Essentials Laundry Detergent Sheets here).
The Best Non Toxic Laundry Detergent
Now for the good part: you can have fresh, clean clothes, while keeping it au naturale. Here are 3 of the best non toxic laundry detergents that get the job done without the harsh chemical cocktail:
1. ZWS Essentials Non Toxic Laundry Detergent Sheets
⭐ Our top pick for a zero-waste, mess-free laundry routine!

These ultra-convenient non toxic laundry detergent sheets are 100% zero waste, easy and lightweight, and perfect for sensitive skin.
- Plastic-free & compostable packaging
- No artificial fragrances or harsh chemicals
- Hypoallergenic & gentle on the skin
- Travel-friendly & compact
- Pre-measured for a mess-free routine
Never used laundry detergent sheets before? We’ve got you. Check out this guide for everything you need to know! (Hint: not a lot – it’s easy!)
Need some more convincing? Read this post to discover why laundry detergent sheets are the best option for a zero waste routine.
2. Home Farm Laundry Detergent

Home Farm's Laundry Detergent is a gentle, natural laundry detergent made with organic ingredients and free from harsh chemicals. It's perfect for those with sensitive skin, eczema, or allergies.
- Handmade in small batches
- Naturally antibacterial formula
- Free from parabens, sulfates, and synthetic dyes
- Leaves clothes soft and fresh without irritation
3. Laundry Paste

A concentrated, waste-free paste that lasts longer than traditional detergents.
- One small jar = up to 256 loads!
- No plastic jugs or unnecessary fillers
- Low-waste, highly effective formula
- Easy to mix and use
Tips for Finding the Best Non Toxic Laundry Detergent
Tip number 1: look at the options above.
Okay sorrryyy, we might be being a little biased, but not all “green” detergents are created equal, so here’s what to look for:
- Fragrance-free or naturally scented
- No phosphates, chlorine, or sulfates
- Biodegradable ingredients
- Hypoallergenic
- Plastic-free or minimal packaging
Tips for Sensitive Skin, Eczema, and Allergies
If your skin throws a fit every time you do laundry, these bonus tips are for you:
- Use a hypoallergenic, fragrance-free detergent like the ZWS Essentials Unscented Laundry Detergent Sheets
- Skip fabric softeners. They often contain irritating chemicals, and reusable dryer balls work just as well.
- Wash new clothes before wearing. They may have residue chemicals from manufacturing.
Where to Buy Non Toxic Laundry Detergent
Right here at ZeroWasteStore! We’ve got a curated selection of the non toxic laundry detergents that are safe for you, your family, and the planet.
SHOP OUR LAUNDRY DETERGENT COLLECTION
Life’s too short for itchy clothes and toxic laundry suds. Grab one of our best non toxic laundry detergents today.
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