SIV Biome Balancing Serum
Microbiome-first skincare

Harness your biology for resilient skin

Meet Your Biome Step

The step your routine has been missing. Spore-based, clinically studied, and made for every skin.

Made for every skin

Everyone has a biome. Wherever your skin is today, it has a foundation worth supporting. What’s Your Biome Step?

Every age Every tone Every type Every routine Every day
The Biome Step

What’s your biome step?

Every routine already includes cleansing and moisturizing. Now add your biome. Nourish your biome, and build resilient skin from the biome up.

Luminous skin traced with a gold molecular network

After toning

One to three drops, once a day, patted into dry or damp skin.
Patented gut-skin axis solution

Your Biome Step, from within

Your gut and skin share one living system. Biome Balance Within extends the same philosophy inward, supporting microbial diversity, clarity, and barrier function from the inside.

Supports the gut-skin axis
Supports clarity, balances oil
Strengthens barrier function
Biome Balance Within and the Biome Balancing Serum

SIV is a science-backed skincare system that harnesses the power of your skin’s microbiome to support whole-body skin health. Our products are designed to work in harmony with your unique skin biome, providing targeted solutions for a range of skin concerns.

Topical Spore serum

Adapts to your unique skin microbiome, establishing a healthy skin foundation through quorum-sensing technology.

Skin Identical

Lightweight & stabilizing formula containing physiologically identical ingredients that your skin recognizes.

Your Face Is Your Base

Before use, shake vigorously. Apply 1–3 drops once daily. Pat into dry or damp skin. Apply after cleansing or toning.

Professional-grade skincare for aestheticians and the clients who trust them. Bring the Biome Step™ into your treatment room, and send every client home with it.

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