Make your sweat work for you.

Did you know that there once was a healthy bacteria that lived on our skin that consumed the ammonia in your sweat? Over time we’ve destroyed this naturally occurring bacteria with harsh chemicals in our soaps, shampoos, deodorants, and other personal care products.

Mother Dirt has brought this bacteria back. Meet AOB. Mother Dirt’s AO+ Mist is the first and only live probiotic for the skin, containing live Ammonia-Oxidizing Bacteria (AOB). This beneficial bacteria consumes the ammonia in your sweat (which is the irritating component) and converts it into healthy things for your skin. So the more you sweat, the better it works, leaving you with less body odor and more balanced skin. So go on, get sweaty. Mother Dirt will take care of the rest.

Dirty Works

The Benefits to restoring good bacteria

  • 60% of users cut out deodorant
  • Within 2 weeks, users notice better skin
  • 62% of users go longer between shampoos
  • 64% cut down on shower time
  • 60% cut out 2 or more products from their routine

2 weeks to better skin

Within 2 weeks of use, the AO+ Mist improves the appearance of skin issues, including sensitivity, blotchiness, roughness, oiliness, dryness, and odor by replacing essential bacteria lost by modern hygiene and lifestyles.

First Time Customers SAVE 25% ON YOUR ORDER
YOUR COUPON CODE: cbtaylor25

Chris Kesser

“The idea is that these bacteria will help restore our skin’s natural protective, moisturizing and cleansing abilities, thus reducing or eliminating the need for skin care products.”

Chris Kesser


Dr. Robyne Chutkan

“When it comes to your appearance, your microbes might actually play a bigger role than your genes. I’m thrilled to see AOBiome & Mother Dirt putting this philosophy to work with both their research and products.”

Dr. Robyn Chutkan, MD, BS

Founder of Gutbliss