Biome Balancing Serum SIV
Biome Balancing Serum SIV

SIV

Biome Balancing Serum

$110.00

This lightweight sunscreen offers sun protection and moisture all-in-one product. Tested by dermatologists and formulated for those who don't want added tint or fragrance, your skin is covered with this Canadian made sunscreen. You'll love this one if you preferr a sheer, smooth, and natural finish.

Biome Balancing Serum by SIV: Restore Your Microbiome

SIV Biome Balancing Serum is a restorative treatment designed to support a healthy skin microbiome and strengthen the skin barrier. Formulated with postbiotics, humectants, and anti-inflammatory botanicals, this serum works to calm redness, reduce sensitivity, and rebalance compromised or reactive skin. Ideal for those experiencing breakouts, dryness, or barrier damage, it delivers lightweight hydration while promoting microbial diversity for resilient, glowing skin.

This silky, fast-absorbing formula replenishes moisture and nurtures the skin’s natural ecosystem—making it an excellent choice for acne-prone, sensitive, or post-treatment skin. Regular use helps soothe irritation, smooth texture, and protect against environmental stressors.

Free from harsh ingredients and synthetic fragrance, SIV Biome Balancing Serum offers a gentle, science-backed approach to restoring harmony to stressed skin. Use daily under moisturizer to support lasting clarity and comfort.

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Why it works

Powerful Ingredients

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BACILLUS

Bacillus spores are dormant in the product and are activated by heat, oils and water from the skin. These bacteria read the unique skin's microbiome and adapt their behaviour as a result to target overgrown bacteria while facilitating the growth of other essential species to bring balance back to the skin.

SIV Biome Balancing Serum Healthy vs. Leaky Skin Diagram

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Biome Balancing Serum