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Changing the face of natural.

Vulcan Hair Styling Clay

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Testimonials

I have officially found my staple! Thank you so much for creating such an amazing product. I will forever be a customer!

Dope Natural Chick

This is the first deodorant I've ever used that actually lasts a full 24 hours!

Mike R.

I can't believe I can still smell this stuff at the end of the day!

Ricky R.

This could be the future of deodorant for the health conscious community

Rob C.

Media

Meet Tim and learn more about Green Theory's story

Get Real with Rick Dancer

There is a better option.

Learn more about our story

Probiotic deodorant?!

deodorant sticks

What's the difference between the Daily Wear and After Dark (men's) and Evening Wear (women's) scents?

Proudly handcrafted in Eugene, Oregon

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Blog posts

image of abowl of arrowroot powder with cut roots in the background. Text reading "right in the thick of it...the benefits of arrowroot powder in natural deodorant"

Right in the thick of it… The Benefits of Arrowroot Powder in Natural Deodorant

  Or, maybe it’s just used as a thickener. Do you really know all the benefits of arrowroot powder? I’ll be honest, I didn’t until this whole pro...
blog post cover image of woman applying skin care product to her face with the title of the article and the green theory logo pictured

Does Probiotic Skin Care Work?

Is it worth it? Should you give probiotics a try?
bowl filled with bentonite clay and spoon with title overlay

Why You Want Bentonite Clay in Your Natural Deodorant

  Clay in deodorant?! How would that make any sense? I know but hear me out here, there’s some pretty significant benefits to bentonite clay that ...