Science of Proxylane

Pro-Xylane, l'Oréal's first Green Chemistry well-aging Active, with demonstrated true scientific efficiency, invented by Research&Innovation.

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  • Allergens in cosmetic products: how to disentangle the real from the fake?

  • Mexoryl®  XL

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  • Mexoryl® SX

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  • Our ecodesign policy

  • Our commitments to the environment

  • Formulas more respectful of the aquatic environment

  • Netlock, our technology for more effective sun protection

  • What is the classification and regulation of CMR substances?

  • Traces of impurities and contaminants: what are they and how to identify them?

  • Natural ingredient, of natural origin or chemical, how to see more clearly?

  • Labels: what are they and what is their purpose?

  • Vitamin E

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  • Vitamin C

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  • Avocado oil

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  • Hemp

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  • Aloe vera

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  • Salicylic acid

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  • Lactic acid

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  • Sulphates

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  • Babies, children, teenagers and pregnant women: how to meet their specific needs?

  • Ingredients

  • Product safety: our number one priority

  • Hyaluronic acid

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  • Shea butter

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  • Argan oil

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  • Sun protection

    Suncare products: the protocol for evaluating their safety

  • Ingredients

    Nanoparticles: why do we use them?

  • Silicones

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  • Palm oil

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