NeoGenesis MB-1

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MB-1 is the NeoGenesis balancing probiotic mist, and NeoGenesis describes it as the only microbiome spray formulated with live probiotic bacteria. Most microbiome skincare uses ferments or inactive extracts.

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NeoGenesis MB-1 (30mL)
NeoGenesis MB-1 (120mL)
  • NeoGenesis MB-1 (30mL)
  • NeoGenesis MB-1 (120mL)
NeoGenesis MB-1 (30mL)
NeoGenesis MB-1 (120mL)
  • Description

  • Key Benefits

  • How to use

  • Ingredients

  • Frequently Asked Questions

Description

Size: 30 mL / 120 mL

Skin Types: All skin types, including sensitive

Skin Concerns: Visible redness and reactive skin, blemish-prone and congested skin, sensitive skin, dry, itchy-feeling skin, oily skin, barrier support, all skin types

MB-1 is the NeoGenesis balancing probiotic mist, and it is unlike most microbiome skincare: instead of ferments or inactive extracts, it contains live nitrifying bacteria, delivered in a three-ingredient formula with water and sodium hyaluronate butyrate. NeoGenesis describes it as the only microbiome spray formulated with live probiotic bacteria, designed to hydrate, support the skin barrier and help restore balance to skin that is blemish-prone, reactive or easily irritated.


The live bacteria help support a balanced skin microbiome through flora diversity and natural microbial competition, while sodium hyaluronate butyrate hydrates and delivers butyrate, a postbiotic associated with comfort and barrier support. Together they help calm the look of redness, breakouts, irritation and itch for a calmer, clearer-looking complexion. Shake well and spray it on as the very last step, after every other product, at least twice a day.

Watch: MB-1 explained

NeoGenesis made this short product video for MB-1, so you can see the texture, the application and where it fits in a routine before you buy.

Real results with MB-1

NeoGenesis publishes before and after photos from its professional partners. These cases used MB-1 as part of a NeoGenesis routine, and each caption lists every product involved.

Dark spots and uneven tone. Products used: Cleanser, Recovery, Skin Serum, MB-1. Photos courtesy of NeoGenesis.

Dark spots and uneven tone. Products used: Cleanser, Recovery, Skin Serum, MB-1.

Photos courtesy of NeoGenesis. Individual results vary.

She now has a glow!Shared by NeoGenesis
Blemish-prone skin. Products used: Cleanser, Recovery, Salicylic Acid Gel and more. Photos courtesy of Mary Reed, Esteem Skin Clinic.

Blemish-prone skin. Products used: Cleanser, Recovery, Salicylic Acid Gel and more.

Photos courtesy of Mary Reed, Esteem Skin Clinic. Individual results vary.

Post-blemish marks. Products used: Cleanser, Recovery, Mandelic Acid 8% and more. Photos courtesy of Ellen Lam, Ellen’s Place.

Post-blemish marks. Products used: Cleanser, Recovery, Mandelic Acid 8% and more.

Photos courtesy of Ellen Lam, Ellen’s Place. Individual results vary.

Blemish-prone skin. Products used: Cleanser, Recovery, Eye Serum, Mandelic Acid 8% and more. Photos courtesy of Jennalee Dahlen.

Blemish-prone skin. Products used: Cleanser, Recovery, Eye Serum, Mandelic Acid 8% and more.

Photos courtesy of Jennalee Dahlen. Individual results vary.

Photos courtesy of NeoGenesis professional partners. Individual results vary.

Key Benefits

How to use

Ingredients

Frequently Asked Questions

Recommended Products

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MB-1: the balancing probiotic mist with live bacteria

MB-1 is the NeoGenesis balancing probiotic mist, and NeoGenesis describes it as the only microbiome spray formulated with live probiotic bacteria. Most microbiome skincare uses ferments or inactive extracts. MB-1 uses live nitrifying bacteria, in a formula of just three ingredients: water, the bacteria and sodium hyaluronate butyrate. It is designed to hydrate, support the skin barrier and help restore balance to blemish-prone, reactive and easily irritated skin, for a calmer, clearer-looking complexion.

The live bacteria help support a balanced skin microbiome by encouraging flora diversity and natural microbial competition. Sodium hyaluronate butyrate, a skin-native hyaluronic acid, hydrates and delivers butyrate, a postbiotic associated with comfort and barrier support. Together they help calm the look of redness, breakouts, irritation and itch. Shake well and spray it on as the last step of your routine, morning and evening at minimum, and as often as your skin wants during the day.

🧬

Live bacteria, not ferments

Live nitrifying bacteria support the skin's natural microbiome, in a format most probiotic skincare does not offer.

✨

Three ingredients

Water, live nitrifying bacteria and sodium hyaluronate butyrate. Nothing else.

💧

Calms and clears

Helps soothe the look of redness, itch and irritation while supporting a clearer-looking complexion.

🛡️

Barrier and balance

Supports the skin's natural barrier and microbiome balance for resilience against environmental and internal stressors.

Key Ingredients & How They Work

The actives that drive Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin. — and what each one does for your skin.

SKIN MICROBIOME

The skin microbiome

An ecosystem of microorganisms lives on the surface of the skin. MB-1 is designed to help support a balanced microbiome as part of a daily routine.

LIVE NITRIFYING

Why live nitrifying bacteria

Live bacteria encourage flora diversity and natural microbial competition, which is how MB-1 helps maintain a balanced skin environment and calmer, more resilient skin.

BUTYRATE POSTBIOTIC

Butyrate, a postbiotic

Sodium hyaluronate butyrate hydrates like hyaluronic acid and delivers butyrate, associated with calming the look of redness, improving comfort and supporting the barrier.

HANDLING LIVING

Handling a living formula

Because the bacteria are alive, MB-1 is shaken before use, stored at room temperature or cooler, kept out of direct sunlight and used within six months of opening.

These descriptions reflect how each ingredient works in general dermatological terms. Individual results vary, and skincare is not a substitute for professional medical advice.

Benefits of Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin.

Calms the look of redness, itch and irritation
Supports a clearer-looking, less congested complexion
Hydrates with a skin-native hyaluronic acid
Strengthens the skin barrier and supports microbiome balance
Improves resilience against environmental and internal stressors
Fragrance free, three ingredients, made for all skin types

What Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin. Pairs Well With

Build a complete routine — these pairings are most often recommended alongside Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin.. Tap any product to shop.

How to Use

  1. Shake well before each use.
  2. Spray on the skin after all other products have been applied, as the final step, morning and evening at minimum, or as needed during the day.
  3. Do not use on skin that is broken or open. Store at room temperature (max 25 C / 77 F) or cooler, away from direct sunlight, and use within 6 months of opening.

Who It's For

  • Skin that is red, reactive or easily irritated
  • Blemish-prone or congested skin, including oily skin
  • Dry, itchy-feeling or sensitive skin
  • Anyone who wants to support the skin barrier and microbiome as a final daily step

Sensitivity note: Made for all skin types, including sensitive and reactive skin, with a fragrance-free, three-ingredient formula. NeoGenesis advises not to use it on skin that is broken or open.

How Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin. Compares

Where Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin. sits relative to other options. The right fit depends on your skin and goals.

Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin. vs the Alternatives
FeatureNeoGenesis MB-1Other Facial MistsDrugstore Mists
Probiotic formatLive nitrifying bacteriaProbiotic ferments or lysates (inactive)Prebiotic sugars or ferment extracts
Ingredient listThree ingredients: water, live bacteria, sodium hyaluronate butyrateLong lists with preservatives and fragranceLong lists with preservatives and fragrance
HydrationSodium hyaluronate butyrate, a skin-native hyaluronic acid with a postbioticStandard humectantsStandard humectants
Routine fitFinal step after all other products, twice daily or as neededVariesVaries

Live probiotic bacteria in a three-ingredient mist: calmer, clearer-looking, better-balanced skin.: Frequently Asked Questions

What is NeoGenesis MB-1?

MB-1 is a balancing probiotic mist that NeoGenesis describes as the only microbiome spray formulated with live probiotic bacteria. It contains three ingredients: water, live nitrifying bacteria and sodium hyaluronate butyrate. It is designed to hydrate, support the skin barrier and help restore balance to blemish-prone, reactive and easily irritated skin for a calmer, clearer-looking complexion.

How do I use MB-1?

Shake well before each use. Spray MB-1 on the skin after all other products have been applied, so it is the final step of your routine. Use it at least twice a day, or as needed during the day. Do not use it on skin that is broken or open. Store at room temperature (max 25 C / 77 F) or cooler, out of direct sunlight, and use within 6 months of opening.

Who is MB-1 for?

NeoGenesis positions MB-1 for skin that is blemish-prone, reactive or easily irritated, for oily skin, sensitive skin and dry skin. It suits anyone dealing with the look of redness, breakouts, irritation or itch, and anyone who wants to support the skin barrier and microbiome as an everyday step. It is made for all skin types.

What is the difference between MB-1 and MB-2?

MB-1 is a lightweight microbiome mist made with live nitrifying bacteria to help maintain a balanced skin environment during the day. MB-2 Probiotic Balm combines multiple probiotic strains with nourishing botanical oils to help prevent moisture loss in the evening. Many people use both: MB-1 as the last step in the morning and MB-2 at night.

How is MB-1 different from other probiotic skincare?

Most microbiome products use probiotic ferments, lysates or other inactive ingredients. MB-1 features live bacteria designed to support the skin's natural microbiome through flora diversity and natural microbial competition, paired with sodium hyaluronate butyrate for hydration. That is also why it is stored carefully and used within six months of opening.

Can I use MB-1 with retinoids, acids or other serums?

Yes. MB-1 goes on after everything else, so apply your S2RM serum, any actives and your moisturizer first, then spray MB-1 as the final layer. NeoGenesis lists Barrier Renewal Cream, Recovery, Intensive Moisturizer and Skin Serum as its pairings. Because it is a living formula, give the products underneath a moment to absorb before misting.

Are there before and after photos for MB-1?

Yes. NeoGenesis publishes before and after case photos from its professional partners, and a selection that used MB-1 is shown above with every product in the routine listed in the caption. Individual results vary.

Is there a video on how to use MB-1?

Yes. The NeoGenesis product video above walks through MB-1, what is in it and how to apply it, and the science video explains the stem cell released molecules behind the line.

Medically reviewed by Dr. J. Porter
Medical Reviewer, WeDoSkin Clinic

This page is reviewed under the medical oversight of the WeDoSkin Clinic in Calgary. As a Preferred Authorized Retailer, our clinical team works directly with these brands and handles these formulas every day. Information here is educational and not a substitute for personalized medical advice.

Last reviewed March 18, 2026 · WeDoSkin Clinic, Calgary · Educational information, not a substitute for personalized medical advice.

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