The association of UVA/UVB filters and an antioxidant active ingredients offers an optimised protection against the harmful effects of UV rays and free radicals (sunburn, sun intolerance, oxidative stress, etc.). Vitamin E is introduced in its most activ most natural form, the alpha-tocophérol. It blocks free-radicals reactions, which leads to the protection of cellular membranes the limitation of the effects of skin photoaging and the improvement of the skin barrier function.
Photoderm MAX Stick SPF 50+
Sensitive skin All skin types
A MAXIMUM photoprotective stick that stimulates the skin's self-defence systems.
Detailed description
PHOTODERM MAX STICK SPF50+
Adults
Benefits
Offers a very high UVA/UVB protection Activates the skin's natural defences and protects from risks of cellular damage Moisturising formula - Invisible texture Very good tolerance - Unfragranced
All BIODERMA products are formulated according to the ecobiology principles, which is at the heart of NAOS approach to respect the skin ecosystem and preserve its health lastingly.



Several times a day when exposed to the sun
- Step 1 Apply evenly and generously before exposure (reducing the amount of product reduces the level of protection). For the face, spray onto your hands before applying.
- Step 2 Reapply frequently before and after swimming, friction or sport.
Apply to healthy skin.
Eco-design of our products: We work daily on the improvement of our products to minimise their environmental impact: Most of our products are made of 100% recyclable plastic. All our outerboxes are 100% recyclable and made of paper from sustainably managed forests. Sorting instructions: Please refer to local sorting instructions to recycle your product the most properly
Not all skin types respond the same way to solar radiation because each individual has his/her own photosensitivity, characterised by his/her phototype.
99.8% of the skin's cells are protected thanks to the Cellular Bioprotection™ patent.*
Invisible texture

Because more and more of us are wanting to know what we apply to our skin, Ask.Naos is a platform that decrypts the composition of NAOS brands (Bioderma, Institut Esthederm and Etat Pur) products, to help you choose the one that’s best for you. Designed to ensure a high level of transparency, it will tell you everything you’ve ever wanted to know about the nature, origin and role of our ingredients and patents, founded on NAOS’s principles of ecobiology. For the past 40 years, NAOS has been committed to respecting the nature of each person’s skin, whose natural resources and mechanisms need to be preserved to make it healthier and more beautiful in the long term.
Decrypt our formulas on Ask.NAOS