Probiotic Moisturizing Serum

Glowing. Moisturized. Balanced.
Regular price $48.00
Unit price  per 
Mother Dirt Probiotic Moisturizing Serum is specially formulated to nourish your skin and rebalance your skin microbiome. It contains ingredients like squalane and coconut to moisturize while our powerful blend of probiotic extracts repairs and restores. Your skin will feel smooth and nourished, revealing a glowing, healthier-looking complexion.
Why should I subscribe?
One-time puchase: $48.00

Works best with
AO+ Restorative Mist
Squalane, Caprylic/Capric Triglyceride, Aspergillus Ferment, Saccharomyces Ferment, Linoleic Acid, Phytosterols, Phospholipids, Tocopherol
Start with a small drop and gently massage onto clean skin.


  • Contains a powerful probiotic blend to lock in moisture and restore balance.
  • Made with plant-based ingredients that nurture your skin without feeling greasy or heavy.
  • Balances and maintains pH in the acid mantle.
  • Helps calm irritation and boasts anti-inflammatory properties.
  • Strengthens and repairs the skin's natural barrier.


  • A lightweight, fast-absorbing probiotic moisturizing serum.
  • Designed for all skin types - including dry skin, oily skin, sensitive skin, or combination skin.
  • Formulated without synthetic fragrance.
  • Noncomedogenic.
  • 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.

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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.



Locks in weightless moisture.

Caprylic/capric triglyceride

Softens and replenishes skin.


Repairs skin barrier damage.


Helps protect and recover skin.

Saccharomyces Ferment

Moisturizes and soothes skin.

Aspergillus Ferment

All-natural polar emollient and skin conditioner.