Lightweight & stabilising formula containing physiologically identical ingredients that your skin recognises.

• Squalane: Biomimetic oil, molecule derived from non-GMO sugarcane that mimics squalene, beneficial in promoting skin hydration
• Caprylic/Capric Triglyceride: a mixture of caprylic and capric fatty acids derived from palm oil; help replenish skin’s surface and help it to resist moisture loss
• Glyceryl Caprylate: a natural, plant-based, emollient derived from glycerin and plant fatty acids; restores the oils of the skin, regulates the skin moisture and 
  acts as a humidifier to the skin.
• Bacillus: A proprietary blend of Bacillus spores support a healthy skin foundation and visibly improves skin, positively influencing your unique skin biome and establishing balance. The spores can help improve the skin microbiome by targeting overgrown bacteria, while facilitating the growth of essential species - effectively balancing the skin biome.

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

Non-comedogenic

Non-Irritating

Clinically Tested

Clinically Proven

Kind to Skin

Safe for Skin

Dermatologically Tested

Safe for Sensitive Skin

Dermatologist Approved

Suitable for All Skin Types (Dry/Normal/Oily)

Glass Packaging – A luxurious, sustainable design that protects the integrity of your serum.

Enhanced Usability – A refined dropper for precise application, ensuring every drop counts.

Do not use around or near the eye area.

Do not use if allergic to any of the ingredients.

Discontinue use if irritation occurs.

Avoid contact with eyes; if contact with eyes occurs, immediately rinse with water.

If you have highly sensitive skin, prior to applying fully, we recommend that you first test on a small area of skin.

Yes, natural settling and clumps are expected. SIV serum is intentionally formulated without fillers or suspension agents. Because of this, natural settling and clumps are expected. You may notice small white or beige particles - these are simply the carriers for the bacterial strains. As the serum is used, these particles become more uniform and form a fine beige sediment at the bottom. 

How to Use the Serum: 

• Shake vigorously until the sediment is fully dispersed into the liquid. Apply as usual - any visible particles melt into the skin. 
• Once the bottle is set down, the ingredients will naturally settle again. This is perfectly normal. Simply shake before each application. 
• Temperature during shipping can also play a role-colder regions may see slightly tighter particle clusters at first, while other areas won’t see it at all. A few extra shakes will always bring everything back into a fine, even consistency.