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Postbiotic Hydrating Hair Wash

Cleanse. Restore. Refresh.
Regular price $25.00
Unit price  per 
Mother Dirt restores all skin...even in places you forgot you had it! Our Postbiotic Hydrating Hair Wash is specially formulated with a powerful blend of postbiotics to cleanse hair and strengthen your scalp microbiome.
Product Details
  • Made with naturally-derived ingredients.
  • Dermatologically and clinically tested.
  • Formulated without sulfates or parabens.
  • Can be used as part of our Active Probiotic System for enhanced results.
  • Acts as a primer for our patented AO+ Restorative Mist—formulated with over 3+ billion CFUs in every bottle.
  • Cruelty-free and vegan.
Water, Sodium Laurylglucosides Hydroxypropylsulfonate, Rosa Damascena Flower Water, Lauramidopropyl Betaine, Glycerin, Lactobacillus Ferment, Coco-Glucoside, PCA Glyceryl Oleate, Squalane, Cocos Nucifera (Coconut) Fruit Extract, Isoamyl Laurate, Lactobacillus, Lactic Acid
To use, squeeze into wet hands and work up a lather. Massage into wet hair starting at the roots and rinse thoroughly. For best results, follow with our Postbiotic Hydrating Conditioner and AO+ Restorative Mist.
  • Contains a powerful blend of postbiotics moisturize dry scalp and restore balance to your scalp microbiome.
  • A blend of mild, naturally-derived ingredients clean dirt and oil without stripping your hair or scalp.
  • Contains rose water to nourish and refresh while squalane and coconut smooth hair and increase shine.
  • Safe for color-treated hair.

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Exclusive Perks:
  • Enjoy 10% off on all your auto-ship orders
  • Special access and priority response time from our VIP Customer Experience Team
  • Free shipping on subscriptions and purchases totaling $80 or more
  • Automatic enrollment in MD Labs where you get the opportunity test our new formulas
  • VIP advanced access to new products at a discounted rate
  • VIP early access to our bi-annual sales
  • Pause or cancel anytime

Our Active Probiotic System

When used as a complete system, our formulas are designed to work together to biologically repair and restore your skin microbiome. Our supporting products act as a primer for our patented live and active AO+ Restorative Mist, delivering maximum results and total skin wellness.


Rosa Damascena Flower Water

Helps balance and soothe skin.


A natural, ultra-gentle and biodegradable cleansing agent.


Hydrates and helps protect the scalp.

Cocos Nucifera (Coconut) Fruit Extract

A scalp conditioner boasting antifungal properties.


Locks in moisture and helps maintain a healthy microbiome.


Softens and conditions.

  • Reviews
  • FAQ
Q: What kind of results can I expect with the Postbiotic Hydrating Hair Wash?
A: This healthy hair shampoo cleanses hair and strengthens your scalp microbiome. It works best when used as a part of our Active Probiotic System, and brings out the best results for a healthy scalp when used with our probiotic AO+ Restorative Mist.
Q: How do the ingredients in the Postbiotic Hydrating Hair Wash work?
A: Containing gentle ingredients that don’t wash away scalp- and skin-friendly bacteria, Mother Dirt Postbiotic Hydrating Hair Wash is just what you need for naturally clean, healthy-looking hair. The postbiotics and plant-derived ingredients in this shampoo work hard to smooth and nourish your hair and scalp.
Q: How do I use the Postbiotic Hydrating Hair Wash?
A: Since our postbiotic shampoo is free of harsh cleansing agents, it’s best to apply it directly into your hands to work up a lather before massaging into hair and scalp, then rinse thoroughly and follow with our Postbiotic Hydrating Conditioner and AO+ Restorative Mist.