SIV Biome Balancing Serum
SIV Biome Balancing Serum
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Thoughtfully chosen by HAVEN by The Skin Healer, St. James, NY.
Current processing: 2–5 business days. Shipping rates at checkout. Shipping details.
Before you purchase: returns & final sale
Our current policy is final sale, with specific exceptions for damaged or defective items. Please review the full policy, including reporting deadlines. Read the refund policy.
Not sure this fits your routine?
Call (631) 300-7005 for product guidance, or explore an in-studio consultation. Introduce active skincare carefully and follow the product’s directions.
A first of its kind, spore-based serum that works with your skin's natural biology. SIV's Biome Balancing Serum uses Bacillus spores and quorum-sensing technology to adapt to your unique skin microbiome, helping build a healthy, resilient foundation.
Why we love it
- Calms, soothes, and hydrates stressed or reactive skin
- Supports a balanced skin microbiome and a stronger barrier
- Lightweight feel with squalane and skin-identical emollients
- Plays well with acids and retinoids in your routine
Great for breakout-prone, sensitive, red, or over-treated skin.
How to use Shake well. After cleansing or toning, pat 1 to 3 drops into dry or damp skin once daily.
Sizes 15 mL (about a 30-day supply) or 30 mL (about a 60-day supply).
