Save 25% at MightyNest
Your cart
Postbiotic Serum on floral
Postbiotic Serum on white
Postbiotic Serum texture
Postbiotic Serum in use

Postbiotic Serum

Nourish. Moisturize. Balance.
$32.00
Mother Dirt Postbiotic Serum is specially formulated to nourish your skin. It contains ingredients like squalane and linoleic acid to moisturize while our powerful blend of postbiotics help balance your microbiome. Your skin will feel smooth, revealing a glowing, healthier-looking complexion.
Sold Out
Product Details
  • A lightweight, fast-absorbing postbiotic serum.
  • Designed for all skin types - including dry, oily, sensitive, or combination.
  • Formulated without synthetic fragrance.
  • Dermatologically and clinically tested.
  • 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.
  • Cruelty-free and vegan.
Ingredients
Squalane, Caprylic/Capric Triglyceride, Aspergillus Ferment, Saccharomyces Ferment, Linoleic Acid, Phytosterols, Phospholipids, Tocopherol
Directions
Start with a small drop and gently massage onto clean skin.
Benefits
  • Contains a powerful blend of postbiotics to lock in moisture and restore balance.
  • Made with plant-based ingredients that nurture your skin without feeling greasy or heavy.
  • Contains Tocopherol, a known antioxidant to help calm irritation.
  • Strengthens and repairs the skin's natural barrier.

 

Put your favorite Mother Dirt products on auto-ship and never worry about running about again! Simply select your desired frequency, and we’ll send you reminders a few days prior to each shipment. What frequency is right for me?

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.

Ingredients

Squalane

Moisturizes and helps protect the skin.

Caprylic/capric triglyceride

Softens and replenishes skin.

Phytosterols

Improve skin barrier function to keep water in the skin

Linoleic Acid

Fatty acid that is essential for healthy skin.

Saccharomyces Ferment

Helps soften and moisturize dry skin.

Aspergillus Ferment

Balances and conditions skin.

Read more here

  • Reviews
  • FAQ
Q: What kind of results can I expect from the Postbiotic Serum?
A: This serum nurtures your skin without feeling greasy or heavy, revealing a glowing, healthier-looking complexion. It also strengthens, repairs and restores balance to the skin’s natural barrier.
Q: How do the ingredients in the Postbiotic Serum work?
A: This serum contains squalane and linoleic acid to nourish while our powerful blend of postbiotics help balance your microbiome.
Q: How do I use the Postbiotic Serum?
A: This fragrance-free Postbiotic Serum is a great addition to any skincare regimen, especially when used as part of our Active Probiotic System. Start with one little drop — less is more with this effective moisturizer — and feel how it absorbs quickly for a silky-smooth finish.
Q: How does the Postbiotic Serum work in the Active Probiotic System?
A: As part of our Active Probiotic System, our lightweight moisturizing serum will absorb quickly into your skin, and prime it for the AO+ Restorative Mist to work it's magic, restoring your microbiome with good bacteria that leaves your skin hydrated, smooth and radiant.