When the sun shines, we receive 2 types of UV rays at the surface of our skin:
- UVB which represent 5% of the UV spectrum and are responsible of visible effects such as tanning or sunburns.
- UVA which represent 95% of the UV spectrum, penetrate deeply on the skin layers and are responsible of invisible effects such as oxidative stress and the decrease of skin immune defenses which lead to visible effects such as skin aging and skin cancers.
Photoderm Lait ULTRA SPF50+ is the result of the latest research of Laboratoire Bioderma. It was tailored to provide very high protection, reinforced against UVA rays for all sensitive skin, even the most vulnerable.
Its formula is inspired by the natural protective mechanisms of the skin under the sun:
1. SUN ACTIVE DEFENSE TECHNOLOGY
- A unique combination of filters and biological protection that improves the capacity of the skin to defend itself to help maintain long-lasting care of its health in the sun.
- Rather than overloading the skin with filters, BIODERMA reinforces the skin's self-defense abilities to compensate for the biological impacts of UVA (skin aging, immunosuppression)
2. PHYSICAL SHIELD EFFECT
- Its lipidic complex of vegetal origin, silicone-free, displays a high affinity with the superficial layers of the skin
- The lotion forms an extremely even and stable film that maintains sun filters at the surface of the skin and optimizes their distribution.
- Applicable even on wet skin, the formula displays a resistance to water, sweat and sand that maintains its photoprotective efficacy despite sweating or bathing, and that limits the spreading of our products in aquatic ecosystems.
3. SKIN BARRIER STRENGTHENING
- The lotion creates an imperceptible protective film at the surface of the skin, protecting it from external aggressions and irritations
- By retaining skin physiological water, it maintains the natural skin hydration, thus contributing to the individual resistance of each skin to sun-induced damages.
Efficacy clinically proven
SUN ACTIVE DEFENSE: +24% Protection of skin immune defenses*