Futureproof haircare.

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Liquid shampoo and conditioner are made up of over 80% water. We're setting out to #rethinktheroutine.

1 Bottle of Susteau is the equivalent of 4 bottles of an 8oz liquid bottle

Always clean, vegan
& cruelty free.
Moondust Hair Wash Travel Bundle -image-anim

Moondust Hair Wash Travel Bundle

Moondust Hair Conditioner -image-anim

Moondust Hair Conditioner

Moondust Hair Wash Unscented -image-anim

Moondust Hair Wash Unscented

Crystal Blue Comb -image-anim

Crystal Blue Comb

“Yes, Waterless Shampoo Exists — & It’s Revolutionizing Sustainable Hair Care”
“Small Brands Are Shaping the Future of Sustainability in Beauty”
“Water-free beauty is the new way to make your routine more sustainable.”
“The best surprise? How creamy and moisturizing it is.”
"The powder shampoo is essentially a shape-shifter... suddenly you've got a creamy formula that rinses clean and leaves hair soft and fluffy."
Susteau is:


Simply put, we use effective ingredients in safe percentages that won't harm you or Mother Earth.


We think about our planet every step of developing a product, from ingredient origin to packaging disposal.


You get more for less. Together we're doing better for the environment and your hair, one bottle at a time.

What the Community Thinks

So blown away by how well these products work. It's so fun to use and actually delivers on results. The fact that they have raised the bar for sustainability makes me love it that much more!

Moondust Duo

The Moondust Duo leaves my normally frizzy and unruly hair ultra clean, bouncy and shiny. I get the big voluminous hair I love without the frizz.

Tai A.
Moondust Duo Unscented

It’s so hard to find shampoo that won’t dry out my curls but this one actually made them feel more hydrated. My hair was so silky after using it which made styling much easier.

Moondust Duo