Frequently asked questions

What makes Le SISS products unique?

Le SISS blends luxury and innovation, creating advanced formulations that combine natural ingredients with cutting-edge cosmetic technology. Each product is designed to deliver visible and long-lasting results, while respecting both your skin and the environment.

Are Le SISS products suitable for all skin types?

Yes, our formulas are developed to meet the needs of all skin types, including sensitive skin. Each product is dermatologically tested and enriched with targeted active ingredients to nourish, regenerate, and protect the skin.


Is Le SISS cruelty-free?

Absolutely! Our formulas are 100% cruelty-free, free from parabens and silicones, and made with 97% natural ingredients, ensuring an ethical and sustainable beauty experience.


How should I apply the products for the best results?

Each product has its own application ritual, detailed in its product description. In general, we recommend following a consistent beauty routine, applying treatments on cleansed skin with gentle movements to enhance absorption.


Are Le SISS products dermatologically tested?

Yes, all our products are dermatologically tested and formulated to ensure maximum tolerance and effectiveness, even for the most sensitive skin.


Do Le SISS products contain fragrances or allergens?

Our formulations are designed to be gentle and safe, without harsh fragrances or irritating ingredients. The natural actives we use are carefully selected to provide a refined sensory experience while maintaining skin health.


What is the best product to reduce wrinkles and signs of fatigue?

Our Caviar Suprême Serum is the ideal treatment: a powerful anti-aging formula with caviar extract, Acetyl Hexapeptide-8, and Pullulan, perfect for smoothing fine lines and restoring skin firmness.


What is your best makeup remover for effective yet gentle cleansing?

The Caviar Supreme 3-in-1 Cleansing Gel is the perfect solution: it cleanses, hydrates, and nourishes the skin in a single step, thanks to its innovative transforming texture, which turns into a soft emulsion upon contact with water.

How can I receive updates and special offers on Le SISS products?

Subscribe to our newsletter to discover the latest product launches, receive exclusive beauty tips, and access special promotions!

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