Shiseido inspects oxidative stress caused by UV rays on a global level
Shiseido applied skin biophoton measurement technology using a photomultiplier tube and conducted global skin research. As a result, it was confirmed that oxidative stress caused by ultraviolet rays occurs regardless of the amount of melanin in the skin tissue.
Also, using this technology, it was clarified that oxidative stress continuously accumulates on the skin not only immediately after UV irradiation but also thereafter.
The company has found that the usage rate of sunscreen differs depending on the country / region in the survey so far, and based on the results of this research, the importance of protecting the skin from UV damage is on a global level. I will convey it with.
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