What is blue light?
Anti-blue light active ingredients
Article REF: J3008 V1
What is blue light?
Anti-blue light active ingredients

Authors : Pauline BURGER, Hortense PLAINFOSSE, Xavier FERNANDEZ

Publication date: January 10, 2020 | Lire en français

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1. What is blue light?

White sunlight, to which humans have become acclimatized over the course of evolution, contains between 25 and 30% natural blue light (wavelengths between 380 and 500 nm; Figure 1 ) ; human skin is therefore...

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