When the sun shines, we receive UVB & UVA rays at the surface of our skin.
They induce visible & invisible effects such as:
- tanning or surburns.
- oxidative stress & the decrease of skin immune defenses which lead to visible effects such as skin aging and skin cancers.

To avoid these effects, BIODERMA has created the CELLULAR PROTECTION. To complete the action of UVA/UVB filters, it protects cells against oxidative stress thanks to Vitamin E, a powerful antioxidant.

Our formulation science is crafted with the ? Technology, inspired by the natural protective mechanisms of the skin under the sun.

This lipidic complex of vegetal origin, silicon-free, displays a high affinity with the superficial layers of the skin, it creates a protective film acting as a physical shield that optimizes solar protection while increasing the skin barrier impermeability.

1. PHYSICAL SHIELD EFFECT

Our Dermshield art of formulation creates an imperceptible protective film at the surface of the skin, protecting it from external aggressions and irritations.

2. SKIN BARRIER IMPERMEABILITY

It retains skin physiological water, thus maintaining the natural skin hydration.

3. OPTIMISED PROTECTION

This extremely even and stable film maintains sun filters at the surface of the skin and optimizes their distribution. They maintain their protective efficacy despite sweating or bathing, while limiting the spreading of our products in aquatic ecosystems.