photo of the front of a stick of green theory original sin probiotic aluminum free deodorant for men. Container is a shiny black plastic against a pure white background. The front label from top to bottom features a large GT logo with the G in the shape of a leaf. The logo is superimposed over a grey image of a tree. "original sin" is written in biblical style font with "non toxic", "aluminum free" and "paraben free" listed as product benefits with a "100% natural" graphic in the lower right corner
Original Sin probiotic natural deodorant mens standing upright with water beads on the container against a white background
saturated image of a stick of green theory original sin probiotic deodorant for men laying on a wood grain background surrounded by slices of grapefruit, a pile of black pepper and fir needles to depict scent
photo looking down at the front of a stick of green theory original sin probiotic natural deodorant for men. background is pure white and the stick is surrounded by a grapefruit slice, black pepper and fir needles to illustrate the scent
photo of deodorant laying on its back with the cap off depicting the texture of green theory natural probiotic deodorant.
photo of the back of Green Theory Original Sin probiotic deodorant for men. From top to bottom, its divided into 4 sections. The top says fresh pits and peace of mind with five graphics of benefits. Under are the ingredients, directions for use, a reminder that the stick is recyclable and the green theory web page and social media pages
stick of green theory original sin aluminum free deodorant for men laying on marble background
image of green theory probiotic deodorant for men superimposed over pink grapefruit slices, black pepper and fir needle to depict scent
graphic comparing green theory original sin probiotic deodorant to other brands. Green Theory uses 10 strains of probiotics while others use only 1

Original Sin Probiotic Natural Aluminum Free Deodorant

Regular price $12.99 Sale price$9.50 Save $3.49
Shipping calculated at checkout.

  • Free shipping over $25!
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Introducing Original Sin deodorant for men, fresh pits and peace of mind powered by the power of nature and probiotics!

This all-natural, probiotic, aluminum-free deodorant is a heavenly combination of pink grapefruit, fir needle and black pepper essential oils that will make you feel like you're in paradise. Not only will it keep you smelling great, but it will also help to prevent odor-causing bacteria from forming.

This deodorant is like a breath of fresh air and is sure to become your new favorite. The heavenly scent will make you feel like an angel even if you've committed a few 'Original Sins'!

What the Original Sin natural deodorant smells like:

 Grapefruit, Fir Needle and Black Pepper essential oils.

  • All day advanced odor protection - Our formula is made to last for those with active lifestyles and you can feel good knowing you're no longer exposing your body to the harsh chemicals of commercial deodorant!
  • 100% natural ingredients- aluminum, paraben and alcohol free!
  • No more embarrassing yellow pit stains. We dont use aluminum which reacts with sweat leaving those pesky stains. 
  • Detoxifying bentonite clay - Bentonite clay reverses it's electrical charge when it contacts water resulting in it attracting toxins, pulling them out of the body. You get healthier by just wearing deodorant every day!
  • Odor killing probiotics - We use 10 strain, 50 billion culture probiotics that don't produce body odor to compete with natural underarm bacteria for living space which gives you longer lasting freshness!
  • Smooth and easy application - Just hold the deodorant to your underarm for 3-5 seconds to warm up the natural oils for an easy application. Goes on clear.
  • 100% satisfaction guarantee - Hate it after two weeks? We'll issue a full refund.
  • Ingredients
  • FAQ



  • When will I receive my order? Most packages will arrive within 3-5 days of being shipped. Shipping notifications and a tracking number are sent immediately after your package has shipped. If for some reason your package has not arrived after 2 weeks, please contact us at
  • How much does shipping cost? Shipping is free to all US customers on any order over $20 otherwise it is calculated at checkout. For international customers, rates will be calculated at checkout.
  • When will my order ship? All orders leave our facility within 1-2 business days. We ship through USPS and you will receive notification with tracking information once your package has been shipped.



  • I am not satisfied with my purchase. What now? Your experience with us matters more than anything. If for any reason, you are not satisfied with any Green Theory product you have purchased, please contact us at and we will do what we can to leave you 100% satisfied
  • Do you accept returns or exchanges? How can I do this? We have an 100% satisfaction guarentee. If you've purchased any product within 30 days on our website and have an issue, we will gladly work with you to leave you satisfied. Please do not hesitate to contact us at

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