MEET ÉCLAT DE LAIT

The multi-use Glycolic Acid serum for your skin woes.

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Skincare without labels · Rooted in the Alps and the Mediterranean Sea · Dermatologically tested · Uncomplicated routines · Skincare essentials for all skin · Inspired by nature, fueled by science · Skincare without labels · Rooted in the Alps and the Mediterranean Sea · Dermatologically tested · Uncomplicated routines · Skincare essentials for all skin · Inspired by nature, fueled by science · 

Unlock your skin's intuition

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Skin is Skin

At Bionassay, we believe in resetting skincare routines through powerful universal formulas. We want to simplify beauty. As the ultimate focus should be your skin and its health. No biases and no labels, just products that strengthen, protect and honor every skin.

Intuitive Skincare

We are on a mission to unlock your skin’s intuition. 

Every individual’s journey to healthy skin is unique, and we are here to make it easier. Your skin knows best, so let us help you tap into its wisdom.

UNLOCK HEALTHY SKIN

NATURAL SYNERGY

Bionassay is inspired by one of the most stunning peaks located in the Mont Blanc massif. 

It is a gentle reminder of our peaceful bond with nature. Through biology, we explore the extraordinary science of life and with assay, we uncover some amazing details about its components.

OUR FORMULATION

hydrate today, thank us later

Try our preventive light moisturizer, Perle d'eau. Rich in hydrating ingredients to sooth dryness and relieve stress skin.

PROTECT YOUR BARRIER