Non-Toxic Shampoo: Ingredients to Avoid & What to Look For
Finding a non-toxic shampoo that cleans effectively without exposing you to harmful chemicals can be tricky. Many shampoos, even some labeled as “natural,” contain problematic preservatives, synthetic fragrances, and harsh surfactants. Below, we break down the key ingredients to avoid and what to look for in a truly safe, non-toxic shampoo.
Surfactants
Surfactants are the key ingredients that make shampoos (and all soaps and detergents) effective. They help water break down oil and dirt, allowing them to be rinsed away. However, not all surfactants are created equal—some are safe, while others come with health and environmental concerns.
Many conventional shampoos rely on harsh surfactants like sodium laureth sulfate (SLES) and, which can be irritating to the scalp and may contain harmful contaminants. Cocamide DEA is an actual carcinogen and should always be avoided. Unfortunately, some natural shampoos also use these questionable surfactants.
Safer Surfactants in Non-Toxic Shampoo
If you’re looking for a non-toxic shampoo, keep an eye out for gentler, biodegradable surfactants like:
- Decyl glucoside
- Lauryl glucoside
- Potassium cocoate
- Coco glucoside
- Sodium cocoyl isethionate
- Sodium lauroyl methyl isethionate
- Caprylyl/capryl glucoside
- Sodium lauroyl glutamate
The problem with these is that they tend not to lather as well as some of their more traditional (but less safe!) counterparts, so it can be hard to find high-performing, non-toxic shampoos that rely only on these surfactants.
Non-Toxic Shampoo Gray Area
One of the most confusing surfactants is cocamidopropyl betaine. While it can be safe and mild, it can sometimes be contaminated with harmful byproducts like nitrosamines (carcinogens) and 3-dimethylaminopropylamine (also known as DMAPA, and irritants). While derived from coconut oil, cocamidopropyl betaine is heavily processed and not as “natural” as some marketing suggests. Potential marine toxicity raise mild environmental concerns. Choosing a DMAPA-free, third-party-tested shampoo brand can help minimize these risks.
Similarly, while disodium laureth sulfosuccinate itself is considered a mild surfactant, it can be at risk of contamination due to ethoxylation. The best way to assess this is to look for certifications (EWG verified, ECOCERT, EU standards), transparency about purification methods, or labels that explicitly say “1,4-dioxane-free.”
Finally, cocamidopropyl hydroxysultaine has a low potential for skin, eye, or lung irritation. However, there are once again concerns about possible contamination with DMAPA and nitrosamines during its manufacturing process.
At Gimme the Good Stuff, we evaluate shampoos with cocamidopropyl betaine, disodium laureth sulfosuccinate, and cocamidopropyl hydroxysultaine on a case-by-case basis:
✅ If a brand discloses third-party testing or is verified by EWG, it may make our Best Stuff list.
⚠ If there’s no transparency about contamination risks, the product lands in Good Stuff or Okay Stuff, depending on its other ingredients.
Coco Betaine in Non-Toxic Shampoo
Some brands use coco betaine instead of cocamidopropyl betaine. Coco betaine is a milder, less processed alternative that is less likely to cause irritation or contain impurities. It can, however, potentially irritate very sensitive skin, so if you have allergies, eczema, or rosacea, it’s best to patch-test first.
248 comments
Nida
Hi, have you looked into or investigated the Eva NYC clean it up shampoo? Would love to try it. Here are the ingredients:
Ingredients-
Aqua (Water), Ammonium Laureth Sulfate, Hydrolyzed Vegetable Protein PG-Propyl Silanetriol (Keravis), Hippophae Rhamnoides (Obliphica) Oil, Olea Europaea (Olive) Fruit Oil, Propylene Glycol, Sodium Chloride, Cocamidopropyl Betaine, Glycol Distearate, Glycerin, Persea Gratissima (Avocado) Oil, Phenoxyethanol, Argania Spinosa Kernel (Argan) Oil, Triticum Vulgare (Wheat) Germ Oil, Tocopheryl Acetate, Fragrance, Myrtus Communis (Myrtle) Oil, Ethylhexyl Methoxycinnamate.
Please let me know if this qualifies as good stuff.
Maia James
Looks like Good Stuff:)
Maia James
not sure what you mean?
Natalia Bailey
Hi, how would you rate the Rare Elements lite conditioner? Is this good stuff, or sneaky?
Do you have any recommendations for wavy/curly hair?
Ingredients: Aqua (PURIFIED WATER), Cetearyl Alcohol (PLANT ) Brassicamidopropyl Dimethylamine (BRASSICACAE OIL), Astrocaryum (MURUMURU) Seed Butter, Theobroma Grandiflorium (CUPUACU) Seed Butter, Crambe Abyssinica (ABYSSINIAN) Seed Oil, Camelina Sativa (CAMELINA) Oil, Sclerocarya Birrea (MARULA) Oil, Adansonia Digitata (BAOBAB) Seed Oil, Macadamia Ternifolia (MACADAMIA) Seed Oil, Rosa Canina (ROSEHIP) Fruit Oil, Glyceryl Caprylate & Glyceryl Undecylenate, (VEGETABLE) Coco Caprylate (COCONUT) oil, Leuconostoc/Radish Root Ferment Filtrate, Bioflavonoids & Citrus Aurantium Amara bitter (ORANGE PEEL) Extract & Camellis Sinensis Leaf Extract, Citrus Bergamia (BERGAMOT) Oil, Aniba Roseaeodora (ROSEWOOD) Oil, Pelargonium Graveolens (GERANIUM) Oil, Citric Acid, Aspartic Acid, Helianthus Annuus (SUNFLOWER) Seed Oil & Rosmarinus Officinalis (ROSEMARY) Leaf Extract. MADE IN USA
Lysa
Do you have a list of safe hair brands?
Maia James
No, it doesn’t contain any of those ingredients, and no, the smell is very subtle.
Missie
Does Acure Organics Lemongrass & Argan Stem Cell Clarifying Conditioner contain parabens, phthalates, SLES/SLS, methylisothiazolinone, retinyl palmitate and cocamide DEA? Also does it leave a strong lemony smell?
Maia James
Yes, I like this product. I know Michael, in fact, and met with him and tried the products a few months ago. I really liked it!
Anna
Hello!
I would like to try out New Wash by Michael Gordon, as they claim to lengthen the time between washes greatly (and that always appeals to a mom of young kids, you can shower more often cuz it doesn’t take as long!). Ingredients are below:
Water/Aqua/Eau, Aloe Barbadensis Leaf Juice, Cetearyl Alcohol, Cetyl Alcohol, Glycerin, Stearamidopropyl Dimethylamine, Stearyl Alcohol, Dicetyldimonium Chloride, Gluconolactone, Rosa Centifolia Flower Water, Simmondsia Chinensis (Jojoba) Seed Oil, Panthenol, Rosa Canina Seed Extract, Equisetum Hiemale Extract, Lavandula Angustifolia (Lavender) Flower Extract, Urtica Dioica (Nettle) Extract, Calendula Officinalis Flower Extract5, Chamomilla Recutita (Matricaria) Flower Extract5, Oenothera Biennis (Evening Primrose) Oil, Helianthus Annuus (Sunflower) Seed Oil, Mentha Piperita (Peppermint) Oil, Keratin, Hydrolyzed Keratin, Menthyl Lactate, Ceteareth-20, Isopropyl Alcohol, Behentrimonium Methosulfate, Citric Acid4, Sodium Benzoate.
Fragrance/Parfum: Cananga Odorata Flower Oil, Eugenia Caryophyllus (Clove) Leaf Oil1 , Aniba Rosaeodora (Rosewood) Wood Oil1, Rosa Damascena Flower Oil1, Myroxylon Pereirae (Balsam Peru) Oil1, Guaiacum Officinale Wood Oil1, Pelargonium Graveolens Oil1, Citronellol3, Geraniol3, Linalool3, Trisodium HEDTA2, Calcium Gluconate2, Phenoxyethanol2, Tocopherol2, Alcohol6
1 Essential Oil in Fragrance | 2 Incidental Ingredient
3 EU Allergen | 4 pH Adjust Ingredient
5 CertifiedOrganic | 6 Certified Organic & Incidental
Thanks!
Allie
http://www.target.com/p/renpure-coconut-milk-nourishing-shampoo-16-0-fl-oz/-/A-51002227
Click item details for ingredients.
amanda
I used the Beauty and the Bees Tasmania bar soap and I love it! Bar soaps take about a month of use before your hair responds favorably. I will say that they get used up faster than a liquid soap, making it a pricier option.
Maddy
I found a website called just the good stuff. they sell organic and vegan. They carry Green Beaver shampoo which is Ecocert. I’m going to give it a shot.
Simone
I use Beautycounter shampoo and conditioner and it got rid of my dandruff!
Maia James
I don’t love Alba…there are better options.
Jenna
how do you feel about Alba Botanica products? Whether shampoo specific or the brand in general?
alex
hi there, did you endup ever checking it out? i use this product and would love to know if it is something i should continue with
alex
hi there, did you endup ever checking it out? i use this product and would love to know if it is something i should continue with
Mary
Have you looked at the new matrix biolage raw line? Was wondering how they compare.
Maia James
Great idea for a product guide! In the meantime, here’s one: http://amzn.to/2kGklNc
Maia James
I think so, yes, but need to take a closer look!
Karen
I’m hoping Rocky Mountain Soap’s shampoos would be on the Good Stuff list?
Mohini
All the shampoos you mentioned are expensive. Have been using suave with coconut stuff . My hair tends to be dry.
Olive oil rub on scalp before shampooing helps.
Is shikakai safe?
Your comments.
Lina
Any recommendations for womens shaving cream?
Monica
These reviews are really helpful, especially when I’m thinking of trying a new organic shampoo. Thank you for sharing this information!
Isobel
Chagrin Valley also makes fantastic shampoo bars – there are tons to choose from and I have used them for about 5 years now. They are completely natural, very gentle, lather a lot, and smell great (unless you get one without essential oils).
Maia James
Great, thank you!
Allison
hi Maia I had breast cancer and trying to avoid all kind of bad stuff, are Jason’s products ok?
Olivia
If you were looking at Renpure cleansing conditioners, I’d really recommend staying away from them at all costs, as they all contain diazolidinyl urea, a formaldehyde releasing ingredient.
Michaela
https://www.arbonne.com/discover/promise/ingredients.shtml
They have a complete ingredient list of all their products on the website!
Maia James
Yes, it sure is!
nikki
Is Carina Organics Safe?
Maia James
Hi there! I am afraid I may not be much help here, as I am definitely not a hair professional. My husband uses Acure shampoo and that’s it. For dandruff issues, you could try this one:Â http://amzn.to/2hMG1li. In fact, if you could find a local salon that uses John Masters products they might be able to recommend a good regimen for you.Â
Maia James
I don’t know this brand, but will add to my list for when we update this guide!
Jay
Hi Maia, Can you kindly help me with my issue below?
Problem – I’m a 28 year old guy currently using the head and shoulders hydrating shampoo for my hair but my scalp is very itchy and I’m getting small boils on my scalp. I also have a dry hair/dandruff /dry scalp/hair fall/hair thinning issue. If I skip washing my hair for a week I start getting dandruff/excess hair fall/hair thinning.
Questions -
1] Which hair products I should use to keep my hair healthy and those that promote hair growth/volume/stop thinning..for shampoo/conditioner as well as any other hair products for days between shampooing. I shampoo twice a week as of now and want to go for chemical free/vegan hair products.
2] Which brand does your husband use?
I would appreciate your help very much as I’m totally lost with so many products and harmful/non-harmful ingredients.
Thanks a ton!
Vickie
How about Biotara?
Vickie
Darn stuff to me is toxic, I broke out with hives for weeks the Pureology stuff
Maia James
I have not heard of that brand, but I can add it to my list for a future investigation on dandruff shampoos!
Maia James
This can be tough with the natural shampoos as they all contain oils. You might like Acure’s clarifying formula: https://gimmethegoodstuff.com/store/acure-organics-lemongrass-argan-stem-cell-shampoo-for-all-hair-types/Â
Maia James
I don’t know this brand but will add to my list for a future investigation!
Maia James
This is a toss-up. I would perhaps start with the least expensive (Acure) and see if that does the trick and then move up from there? If you do use Acure, get this one: https://gimmethegoodstuff.com/store/acure-organics-moroccan-argan-oil-stem-cell-shampoo-for-normal-to-drycurly-hair/Â
Maia James
I haven’t looked into these yet, but will add to my list for a future investigation!
Mary Ann
Hi, have you ever tried Eco care Dandruff Shampoo? Its free of paragon, sulphate, betaine, DEA/MEA, wheat and phthalates. Unfortunately with the Canadian exchange rate, a 32 oz bottle cost me $160. It’s seems to be the only product that my daughter can use and not have dandruff.
Zohra KD
Hello
Which shampoo do you suggest for very soft straight hair that gets greasy very easily.. I wash my hair every day! ;s
Stacy
Hi! I was wondering what your thoughts were on L’BRI products? They are chemical free, but you know sometimes companies can be sneaky! Thanks!
Nicole
Hi Maia! Thank you for your site! It has been super helpful! I have dry, fine hair with some breakage around my crown area due to color damage in the past (this area has trouble growing!) and I tend to get split ends as well. Haven’t colored my roots for about 6 months now and doing more bayalage look. What would you recommend between john masters, acure, or beautycounter products to repair the breakage and improve health of hair, and growth? -Thanks!
Maia James
I agree! They should. And they don’t include some of the very worst stuff (like parabens or phthalates). But they do have some sneaky ingredients.
Metka
Thank you for responding!
Ahh too bad, I really like Trader Joe’s :) I feel like stores like Whole Foods and TJ’s should only sell the good stuff.
Jojo
Hi, I just discovered your site as I try to get more health conscious. Great site & feedback! How do Ion shampoos rate? I find “Ion Professional Products” listed as a product, but no ratings for them on EWG/Skin Deep. Thank you.
Maia James
I haven’t done a thorough review but they look fine to me.
Maia James
Hi! The high-end brand I like is this: http://amzn.to/2gziVBN
I’m not a big fan of TJ’s skincare and haircare products—they contain some of the questionable ingredients found in many other “natural” brands.