SIV

Biome Balancing Serum

$79

In stock

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.

Shipping
United States only. Shipping is charged separately and is not included in product prices. Shipping policy Ask about delivery timing and cost
Returns
Opened or used products are final sale. For unopened, unused products, contact us within 14 days of delivery for an exchange or store credit. Returns policy
Product details

Settling and visible particles
SIV explains that settling and particles are expected in this formula. Shake until the sediment disperses before applying; it may settle again between uses.

Product label guidance

Read the directions, warnings, and current ingredient list on your product’s package before use. Use only as directed. Contact Talli for product information or help finding the manufacturer’s instructions.

How to use
Shake vigorously before each use. After cleansing or toning, pat 1–3 drops into dry or damp skin once daily. Keep away from the eye area and discontinue use if irritation occurs.