SIV Biome Balancing Serum
SIV Biome Balancing Serum is designed to bring harmony back to your skin by supporting its microbial balance with a breakthrough in topical microbiome care: spore-based probiotics.
Why SIV Works
At the heart of this serum are powerful Bacillus spores, including Bacillus subtilis and Bacillus coagulans. These resilient microbes naturally:
- Increase beneficial bacteria on the skin’s surface
- Crowd out harmful bacteria, pathogens, and irritants
- Calm inflammation, breakouts, and redness
- Enhance hydration and barrier integrity
- Produce over 24 natural antibiotics and vitamin K2, promoting skin resilience
Through a process called quorum sensing, these intelligent spores communicate with other microbes on your skin, adapting to the unique needs of your individual microbiome and creating a more favorable environment for healthy skin.
The Science of SIV
Unlike traditional topical treatments that fight the skin’s microbiome, SIV nurtures it. By supporting microbial balance and reducing systemic inflammation triggered by gut imbalances, this serum helps restore calm, clarity, and resilience to the skin, from the inside out.
Who Will Love It
- Acne-prone or reactive skin
- Eczema, psoriasis, or other inflammatory skin conditions
- Supporting skin health for those with gut issues like dysbiosis or leaky gut
- Anyone looking to restore barrier health and achieve truly balanced skin
Take a closer look and learn more with Jeana's Blog: Why We Chose SIV Biome-Balancing Serum at Art of Skin Care
In a 317 participant study over the course of 30 days:
- 87.2% reported reduced redness
- 91.5% of users agreed that skin looked more youthful
- 89.6% of users reported less inflammation
- 89.9% of users reported improved complexion
- 93.4% of users agreed that skin felt more smooth
By supporting the homeostasis of the skin and restoring microbial balance, SIV creates the ideal environment for your other active serums to absorb more effectively and work even better. Think of it as setting the stage for optimal results!
Targeted Uses
Acne: Use on damp skin in the AM under treatment serums like Mandelic Acid. Do not use in the PM if applying Acne Med (BPO).
Rash Prone (Face or Body): Apply twice daily after cleansing or toning.
Fine Lines & Wrinkles / Healthy Aging: Use once daily (AM or PM) after cleansing or toning, or mix a few drops into moisturizer.
Maintenance: Mix a few drops into your moisturizer; use once or twice daily.
Post-Shaving: Apply directly after shaving.
Bug Bites: Apply directly to the affected area as needed.
Microneedling: Wait 24 hours before applying.
Post-Laser or Microdermabrasion: Apply immediately after treatment.
General Use
Shake well before use. Apply to clean skin as the first step in your routine.
How to Apply
Press the bottom of the dropper to release 1-2 drops. Use 1–2 drops on damp skin, gently patting or rubbing. Allow to dry (1–2 minutes) before continuing your routine.
See the AOS Insider Tips above for advice on treating specific concerns.
Please Note:
Avoid contact with the eyes. If the product gets into your eyes, rinse thoroughly with water. If you have highly sensitive skin, we recommend doing a patch test on a small area before applying it to your entire face. Do not use if you are allergic to any of the listed ingredients. If irritation occurs, discontinue use and consult your skincare professional.
- Bacillus: A proprietary blend of Bacillus spores support a healthy skin foundation and visibly improves skin. Positively influencing your unique skin biome and establishing balance. The spores can help improve the skin microbiome by targeting overgrown bacteria, while facilitating the growth of other essential species- effectively balancing the skin microbiome.
- Squalane: Keeps skin hydrated and balances oil production by mimicking the skin’s acid mantle while also reducing inflammation, soothing skin irritation, and improving elasticity.
- Caprylic/Capric Triglyceride: Rich in fatty acids, derived from coconut oil, works as an emollient to soften, moisturize, and replenish the skin.
Squalane, Caprylic/Capric Triglyceride, Glyceryl Caprylate, Bacillus
Introducing SIV Biome-Balancing Serum, a spore-based formula that adapts to your unique microbiome using quorum-sensing technology to hydrate, calm, and strengthen your skin from the foundation up.
- Unit price
- /per
Primary Concerns:
- Inflammation
- Redness/Rosacea
- Compromised Barrier
Best For:
- Dry
- Normal
- Oily
- Combination
- Sensitive
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SIV Biome Balancing Serum
SIV Biome Balancing Serum is designed to bring harmony back to your skin by supporting its microbial balance with a breakthrough in topical microbiome care: spore-based probiotics.
Why SIV Works
At the heart of this serum are powerful Bacillus spores, including Bacillus subtilis and Bacillus coagulans. These resilient microbes naturally:
- Increase beneficial bacteria on the skin’s surface
- Crowd out harmful bacteria, pathogens, and irritants
- Calm inflammation, breakouts, and redness
- Enhance hydration and barrier integrity
- Produce over 24 natural antibiotics and vitamin K2, promoting skin resilience
Through a process called quorum sensing, these intelligent spores communicate with other microbes on your skin, adapting to the unique needs of your individual microbiome and creating a more favorable environment for healthy skin.
The Science of SIV
Unlike traditional topical treatments that fight the skin’s microbiome, SIV nurtures it. By supporting microbial balance and reducing systemic inflammation triggered by gut imbalances, this serum helps restore calm, clarity, and resilience to the skin, from the inside out.
Who Will Love It
- Acne-prone or reactive skin
- Eczema, psoriasis, or other inflammatory skin conditions
- Supporting skin health for those with gut issues like dysbiosis or leaky gut
- Anyone looking to restore barrier health and achieve truly balanced skin
Take a closer look and learn more with Jeana's Blog: Why We Chose SIV Biome-Balancing Serum at Art of Skin Care
In a 317 participant study over the course of 30 days:
- 87.2% reported reduced redness
- 91.5% of users agreed that skin looked more youthful
- 89.6% of users reported less inflammation
- 89.9% of users reported improved complexion
- 93.4% of users agreed that skin felt more smooth
By supporting the homeostasis of the skin and restoring microbial balance, SIV creates the ideal environment for your other active serums to absorb more effectively and work even better. Think of it as setting the stage for optimal results!
Targeted Uses
Acne: Use on damp skin in the AM under treatment serums like Mandelic Acid. Do not use in the PM if applying Acne Med (BPO).
Rash Prone (Face or Body): Apply twice daily after cleansing or toning.
Fine Lines & Wrinkles / Healthy Aging: Use once daily (AM or PM) after cleansing or toning, or mix a few drops into moisturizer.
Maintenance: Mix a few drops into your moisturizer; use once or twice daily.
Post-Shaving: Apply directly after shaving.
Bug Bites: Apply directly to the affected area as needed.
Microneedling: Wait 24 hours before applying.
Post-Laser or Microdermabrasion: Apply immediately after treatment.
General Use
Shake well before use. Apply to clean skin as the first step in your routine.
How to Apply
Press the bottom of the dropper to release 1-2 drops. Use 1–2 drops on damp skin, gently patting or rubbing. Allow to dry (1–2 minutes) before continuing your routine.
See the AOS Insider Tips above for advice on treating specific concerns.
Please Note:
Avoid contact with the eyes. If the product gets into your eyes, rinse thoroughly with water. If you have highly sensitive skin, we recommend doing a patch test on a small area before applying it to your entire face. Do not use if you are allergic to any of the listed ingredients. If irritation occurs, discontinue use and consult your skincare professional.
- Bacillus: A proprietary blend of Bacillus spores support a healthy skin foundation and visibly improves skin. Positively influencing your unique skin biome and establishing balance. The spores can help improve the skin microbiome by targeting overgrown bacteria, while facilitating the growth of other essential species- effectively balancing the skin microbiome.
- Squalane: Keeps skin hydrated and balances oil production by mimicking the skin’s acid mantle while also reducing inflammation, soothing skin irritation, and improving elasticity.
- Caprylic/Capric Triglyceride: Rich in fatty acids, derived from coconut oil, works as an emollient to soften, moisturize, and replenish the skin.
Squalane, Caprylic/Capric Triglyceride, Glyceryl Caprylate, Bacillus
Explore More Recommendations
SIV Biome Balancing Serum
- AIAmy I.Verified BuyerReviewingSIV Biome Balancing SerumI recommend this productHow old are you? 50-65What is your skin type? DryWhat is your skin tone? TanWhat are your skin concerns? Ageing, Pigmentation, Sensitivity, Sun DamageRated 5 out of 5 stars1 week agoRenewed appreciation
I tried SIV when it first came out and it didn't seem to do anything for me. I had a few flares in June triggered by stress that left me with pigmentation and overall greying. I was later diagnosed with PIH /contact dermatitis and also developed sensitivities I never had. The patch test revealed my sensitivities to nickel & gold plus my hair dye and vit c serum. I remembered SIV and decided to give it a try again since I'm afraid to use anything that may worsen the situation. I only use SIV and OneSkin Face and opted out of the hydroquinone prescribed. It's a slow progress, but progress indeed. I'm patient and my skin is working hard to renew. I'm grateful.
Was this helpful? - AHAndrea H.Verified BuyerReviewingSIV Biome Balancing SerumI recommend this productHow old are you? 18-29What is your skin type? OilyWhat is your skin tone? FairWhat are your skin concerns? Acne, Redness, Blemish-prone, Oiliness, PigmentationRated 5 out of 5 stars1 month agoMust have
This is one product I will NEVER not have in my skin care routine. I feel it has helped heal my barrier so much and keeps my skin healthy even with a few breakouts here and there.
Was this helpful? - MWMarisa W.Verified BuyerReviewingSIV Biome Balancing SerumI recommend this productHow old are you? 40-49What is your skin type? CombinationWhat is your skin tone? MediumWhat are your skin concerns? Ageing, Acne, Blemish-prone, Pigmentation, RednessRated 5 out of 5 stars1 month agoLove it
This is my second time purchases this. I really love how it makes my skin look. I travel a lot and sometimes wake up with weird skin reactions to what the hotel uses and this solves and issues!
Was this helpful? - SYSuzanne Y.Verified BuyerReviewingSIV Biome Balancing SerumI recommend this productHow old are you? Over 65What is your skin type? NormalWhat is your skin tone? MediumWhat are your skin concerns? DrynessRated 5 out of 5 stars1 month agoSiv blome serum
My skin takes it all in, feels wonderful..soft not greasy..
Was this helpful? - PWPatricia W.Verified BuyerReviewingSIV Biome Balancing SerumI recommend this productHow old are you? Over 65What is your skin type? DryWhat is your skin tone? MediumWhat are your skin concerns? Ageing, Redness, Sensitivity, Blemish-prone, DrynessRated 5 out of 5 stars2 months agoGreat product
This SIV balancing serum has brought moisture to my dry skin. Also feel it makes my skin look smoother as it reduces wrinkles!
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Why Art of Skin Care?
At Art of Skin Care, we tailor solutions to you—no one-size-fits-all approach here. Whether tackling acne or embracing healthy aging, our expert estheticians will guide you every step of the way. More than a brand, we’re your partner in radiant, confident skin.