Is anti-Blu-ray cosmetics scientific and effective?
Blue light is much weaker than ultraviolet light, but large areas of blue light do promote pigmentation. Prolonged exposure to blue light not only hurts the eyes, but also accelerates the aging of the skin.
Prolonged exposure to blue light not only hurts the eyes, but also accelerates the aging of the skin.
At present, cosmetics companies are developing anti-Blu-ray products to solve the skin problems faced by people.
In order to know whether this kind of cosmetics really has its effect, AFP conducted an interview investigation.
Formula: “Red Pepper” and “Lupin Bean seed Oil”
It is well known that because of its antibacterial properties, doctors treat some skin conditions (such as acne, eczema, or psoriasis) with a small amount of blue light, and can even be used to treat dental conditions.
The average Frenchman, however, is exposed to blue light for up to six hours a day, and prolonged exposure to blue light may exacerbate skin problems.
In the face of this emerging market demand, French small and medium-sized enterprises actively develop the corresponding products, such cosmetic ingredients are: wheat germ oil, lupin bean seed oil, pearl powder, chili extract, Chinese herbal medicine or natural plants of the Andes, and so on.
As early as 2014, a French skin care brand has been working on the development of anti-Blu-ray products.
Agence France-Presse interviewed the company’s director of research and development. He said it is true that few studies have been published, but in vitro skin model tests, large doses of blue light have been found to promote pigmentation.
However, he admitted that in order to more accurately test the product’s resistance to blue light, the laboratory has maximized the dose of blue light exposure to trigger its impact on the skin.
Lefevere also said the difficulty with the current study was that the lab could not measure the amount of blue light that people were exposed to in real life.
Reality: too little research data.
The experts added, “what we should be studying is the extent to which the amount of blue light that people are exposing to in real life can cause damage to the skin.” Blue light, however, is much weaker than ultraviolet radiation, and its effects can take months, years or more to show up. ”
At Cosmetic 360 in Paris, Japanese cosmetics entrepreneurs were sceptical about the battle against Blu-ray. “in Japan, there are companies that promote this kind of cosmetics, but not in high volumes,” he said. After all, there is no clear evidence linking aging skin to blue light. “