Show Frequently Asked Questions
What are spore-based probiotics and why does SIV use them?
Most probiotic skincare uses standard bacterial strains that cannot survive on the skin's surface for long enough to produce meaningful effects. Spore-based probiotics are encased in a protective shell that allows them to remain dormant until conditions are right, then activate and colonize the skin reliably. SIV uses this technology because it produces consistent, lasting microbiome support rather than a temporary probiotic deposit that quickly dies off. The result is a formula that actually changes the skin's bacterial environment rather than just briefly introducing friendly bacteria.
How is SIV different from other acne or probiotic skincare brands?
Most acne brands work by killing bacteria, exfoliating the surface, or suppressing sebum production. These approaches address symptoms without changing the underlying environment that produces them. SIV addresses microbiome imbalance, the root cause of why some skin is chronically prone to breakouts, oiliness, and reactivity regardless of how well it is cleansed or treated. It also pairs topical microbiome support with an internal supplement, making it one of the only skincare systems that addresses the gut-skin connection alongside the skin surface.
What does the SIV Biome Balancing Serum do?
The Biome Balancing Serum delivers spore-based probiotics directly to the skin's surface to restore a balanced bacterial environment. It helps reduce chronic inflammation, oiliness, and congestion by addressing the microbiome conditions that drive them rather than just treating breakouts after they appear. It is lightweight, non-comedogenic, and designed for daily use alongside your existing routine without disrupting other products.
What does the SIV Biome Balance Within supplement do?
The Biome Balance Within is an oral supplement designed to support the gut microbiome, which has a direct relationship with skin inflammation, oil regulation, and immune response. Research increasingly shows that gut dysbiosis contributes to skin conditions including acne, rosacea, and chronic reactivity. For clients whose skin has not responded fully to topical treatments, addressing internal microbiome balance alongside the skin surface often produces meaningfully better and more lasting results.
Who is SIV best suited for?
SIV is best suited for clients dealing with non-cystic, recurring breakouts, chronic oiliness, or skin that reacts easily to environmental changes and never quite stabilizes. It is particularly useful when conventional acne treatments have not delivered lasting results, as it addresses microbiome imbalance as a root cause rather than just treating surface symptoms. It is not designed as a standalone treatment for severe inflammatory or cystic acne.
Can SIV be used alongside other acne treatments?
Yes, with some care. The Biome Balancing Serum is compatible with most skincare routines but works best when not layered directly with antibacterial ingredients like benzoyl peroxide that could disrupt the probiotic activity. We commonly recommend pairing SIV with Face Reality for clients dealing with active acne alongside microbiome imbalance, using them at different steps in the routine rather than simultaneously.
How long does it take to see results from SIV?
Microbiome rebalancing takes time. Most clients notice early improvements in oiliness and reactivity within two to four weeks, with more meaningful changes in breakout frequency and skin stability appearing between six and twelve weeks of consistent use. The Biome Balance Within supplement typically requires at least four weeks of daily use before internal shifts begin to show at the skin level.
Is LAZ Skincare an authorized SIV retailer?
Yes. Every SIV product we carry is authentic and sourced directly from the brand. SIV is a professional-grade line sold through authorized aesthetic retailers and practices.
Biome Balancing Serum
4.8
$68.00
Supports the skin’s microbiome with spore-based technology to calm irritation, boost hydration, and restore balance.
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