An online boutique rooted in Quebec offering some of the most renowned European brands. Over 25 brands, over 1,500 products. Enjoy your shopping!

"*" indicates required fields

KŌSM, a natural evolution

KŌSM was created alongside our existing businesses: Au Savon de Marseille, Biochala, and Aurys.

The Au Savon de Marseille online store remains fully operational and continues to offer you the quality and expertise you already know and love.

KŌSM is a way to enhance your experience, opening the door to a wider variety of products, all in one place.

We’re growing, with you.

KOSM unites horizons to help you discover the best of elsewhere here in Canada.

At KOSM, each product is carefully selected. We prioritize natural ingredients, expertise, and ingredients from responsible and ethical sources. We want you to discover and enjoy gentle and authentic skincare products.

Our favorites

natural balance is at the heart of our philosophy.

We are committed to a world of authentic care by proudly offering brands that respect our environment and our bodies. These brands whose products tell stories, those of carefully selected ingredients, preserved traditions, and a deep respect for the natural order that surrounds us.

Our promise

You deserve the best, and we are committed to providing you with quality products that preserve the balance of nature.