SIV
Biome Balancing Serum
An innovative, spore-based formula designed to work with your skin's natural biology. The Spore-Based Biome Balancing Serum is a topical formula that adapts to your unique skin microbiome, establishing a healthy skin foundation through quorum-sensing technology.
Safety & usage
Results vary from person to person. This information is for educational purposes and is not medical advice. Patch-test new products before full use and discontinue if irritation occurs. Products with exfoliating acids or retinol can increase sun sensitivity, so use a broad-spectrum SPF daily. For products containing OTC actives such as benzoyl peroxide, salicylic acid, or sulfur, follow all label directions; for external use only.
What it does
- Clinical-tier formulation
- Esthetician-recommended routine fit
- Built for visible, lasting change
Who it's for
From Talli's notes
"Studio-vetted and Talli-approved. Every product on this site is one I use with real clients — never wholesale, never untested. If I wouldn't put it on my own skin, it's not on my shelf."
— Talli Vishnevsky, LE
How to use this
Step-by-step directions for this formula are in the description above. A good rule of thumb: introduce one new product at a time, follow its label, and always finish your morning routine with a mineral SPF 30+. New to clinical skincare? or book a quick consult and I'll map out exactly where this fits.
Pairs well with
This works best layered into a complete routine — a gentle cleanser, a barrier-supporting moisturizer, and a daily mineral SPF. Take the for personalized layering.
Not sure if this is right for your skin?
Book a Virtual Consultation or take the — I'll tell you exactly what your skin needs.
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