If your skin constantly feels tight, reactive or inflamed, your barrier is trying to tell you something. The key to true healing isn’t another harsh active, it’s restoring balance at the microbiome level.
Enter SIV Biome Balancing Serum, a science-backed, skin-repairing formula that calms, hydrates and restores your skin’s natural harmony. At Sky Alchemy, we love this serum for its ability to bring even the most sensitive, stressed or post-treatment skin back to life.
The Power of the Skin Microbiome
Your skin’s microbiome is an invisible ecosystem made up of beneficial bacteria that protects, repairs, and regulates your complexion. When this delicate balance is disrupted by over-exfoliating, harsh products, stress or environmental toxins, it can lead to inflammation, breakouts, redness and long-term barrier dysfunction.
SIV Biome Balancing Serum is formulated to restore that balance. By supporting your skin’s ecosystem through a spore-based approach and skin-identical emollients, it helps your skin recover its natural equilibrium, leaving it calm, resilient and luminous.
What Conditions It Helps
This serum isn’t just for “sensitive skin.” It’s designed for anyone experiencing irritation, inflammation or compromised skin health. Here’s what SIV Biome Balancing Serum can help with:
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Rosacea & Redness
Chronic redness, flushing and inflammation often stem from a disrupted skin barrier and microbiome imbalance. This serum’s skin-identical oils and biome-balancing spores support visible redness reduction and stronger barrier resilience. -
Post-Treatment Recovery
After treatments like laser, microneedling or chemical peels, skin is especially vulnerable. This serum helps accelerate healing, soothes heat and sensitivity and rebuilds barrier function faster — all without clogging pores or interfering with your results. -
Eczema & Dermatitis
For those struggling with dryness, itchiness or flare-ups, SIV provides a comforting layer of hydration and calm. The gentle, minimal-ingredient formula supports the skin’s natural lipid structure and relieves discomfort associated with eczema and dermatitis. -
Barrier Damage & Dehydration
If your skin feels tight, flaky or chronically dry, your barrier may be compromised. The serum’s blend of squalane, plant-derived triglycerides and biome-supporting spores help rebuild the protective barrier and lock in lasting hydration. -
Acne & Inflammation
Inflammatory acne often results from a disrupted microbiome. By nurturing the skin’s healthy flora, this serum helps reduce inflammation and prevent bacterial overgrowth — making it a powerful ally for those with sensitive, acne-prone skin.
Key Ingredients that Make It a Skin Healer
- Squalane – a biomimetic oil derived from non-GMO sugarcane (or plant source) that mimics the skin’s natural sebum; supports hydration, barrier repair and compatibility with sensitive skin.
- Caprylic/Capric Triglyceride – a lightweight mixture of fatty acids (derived from coconut/palm oil) that replenishes skin’s surface lipids and helps resist moisture loss.
- Glyceryl Caprylate – a plant-based, multifunctional emollient (also acts as a preservative/co-emulsifier) derived from glycerin + plant fatty acids; helps regulate skin moisture and support texture.
- Bacillus (spores) – a proprietary blend of Bacillus spores formulated to support the skin’s microbiome. These spores adapt to the skin surface (via quorum-sensing technology) to help target overgrown bacteria, support beneficial species and establish microbial balance.
Every ingredient was intentionally chosen to restore calm, rebuild strength and reintroduce balance to the skin, without unnecessary extras or potential irritants.
How to Use for Maximum Results
Use 1–3 drops of SIV Biome Balancing Serum on clean skin, morning and/or night, pressing gently into the face and neck before your moisturizer. For best results:
- Shake the bottle vigorously before each use so the Bacillus spores are evenly dispersed.
- Apply to slightly damp or dry skin, after toner and before your moisturizer.
- For post-treatment or highly sensitive skin, use as the primary serum during recovery to promote healing and minimize redness. Wait 24 hours after microneedling or invasive procedures to use SIV Balancing Serum.
- Always follow with a broad-spectrum mineral SPF during the day to protect your results.
The Result: Healthy, Harmonious Skin
Over time, your skin will look and feel different, calmer, more hydrated and more resilient. Breakouts become less frequent, redness fades and your natural glow returns. SIV Biome Balancing Serum is a foundational step in any protocol focused on barrier repair, microbiome support and holistic skin health.
Shop SIV Biome Balancing Serum
Heal your skin. Restore your balance. Reveal your radiance.