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Siv Biome Balancing Serum
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Before & Afters

  • Comparison of back skin showing severe redness and irritation at baseline and clear skin after 7 days of treatment.

  • Comparison of dry, cracked skin on a finger at baseline and 21 days.

  • Side-by-side comparison of facial skin, showing improvement in skin condition from baseline to 3 weeks after treatment, with less redness and irritation.

  • Comparison photo showing a man's beard area before and after 14 days of treatment. The left side labeled 'BASELINE' shows a patchy, sparse beard with uneven growth. The right side labeled '14 DAYS' shows significantly thicker and more uniform beard growth. Text indicates these are esthetician-client results achieved in conjunction with an esthetician.

  • Comparison of a woman's face showing signs of aging at baseline and after 60 days, with reductions in wrinkles.

  • Comparison of underarm skin before and 24 hours after treatment, showing reduced redness and irritation.

Quorum sensing Technology

A close-up of a woman with closed eyes, with a glowing, transparent DNA double helix superimposed over her face, indicating a concept of genetic or biological wellness.

Quorum sensing is a real biological process that bacteria use to communicate with one another. They release and detect small signaling molecules ("autoinducers") that let them sense how many bacteria are nearby. When enough of these signals accumulate, bacteria can collectively change their behavior. For example, by forming biofilms, producing antimicrobial compounds, or altering virulence. This phenomenon is well established in microbiology.

SIV Microbiome Balancing Serum contains spore-forming Bacillus bacteria that activate when they come into contact with your skin. These spores communicate with your skin microbiome through quorum sensing to encourage beneficial bacteria while discouraging overgrowth of microbes associated with an imbalanced microbiome. In simpler terms:

  • Your skin naturally contains billions of bacteria, fungi, and other microbes.

  • If certain species become overly abundant, the microbiome can become imbalanced (sometimes called dysbiosis), which has been associated with conditions like acne, eczema, and rosacea.

  • Bacillus spores interact with this microbial community and, through natural bacterial communication mechanisms, help shift the community toward a healthier balance rather than simply killing bacteria indiscriminately.