SIV Biome Balancing Serum

Introducing the 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.

This personalized approach to skincare harnesses your biology to support and strengthen your skin’s ecosystem at its foundation, helping to build resilience and maintain a balanced skin microbiome. This serum is your go-to solution for hydrating, calming and soothing sensitive or irritated skin.

We’re obsessed with SIV for reactive skin and anyone dealing with inflammatory conditions like rosacea, eczema, and psoriasis. This soothing serum works to calm redness, strengthen the skin barrier, and restore balance, making it a must-have for sensitive, stressed-out skin.

Step 1-
Before use, shake the dropper vigorously, until the bottom of the dropper is clear, to disperse Bacillus spores throughout the serum.

Step 2-
Apply 2-5 drops to hands first or directly to area, once daily, and gently massage and then pat into skin. Can be used on damp or dry skin.

Step 3-
For optimal results: apply after toner and before moisturizer.

SIV is redefining skincare with breakthrough science that works with your biology to transform your skin ecosystem. The Biome-Balancing Serum is the first topical solution powered by Bacillus spores—intelligent microbes that adapt to your skin’s unique needs, restoring balance without harsh chemicals. Rather than overwhelming the skin, these spores act like a conductor, harmonizing your skin's natural microbiome for truly personalized results you won’t find anywhere else.

Lightweight & stabilizing formula containing physiologically identical ingredients that your skin recognizes.

Squalane: Biomimetic oil, molecule derived from non-GMO sugarcane that mimics squalene, beneficial in promoting skin hydration

Caprylic/Capric Triglyceride: a mixture of caprylic and capric fatty acids derived from palm oil; help replenish skin’s surface and help it to resist moisture loss

Glyceryl Caprylate: a natural, plant-based, emollient derived from glycerin and plant fatty acids; restores the oils of the skin, regulates the skin moisture and acts as a humidifier to the skin.

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.