1, the money detector detects the fluorescent agent.
Usually whitening mask is the most attractive. Fluorescent agents can instantly brighten skin color and make muscles look white. In fact, they are just like the sparkling effect of fluorite. Fluorescent agents are very difficult to dissolve, and the accumulation in the body will greatly reduce the immunity of the human body. Put the mask under the money detector. If the mask is particularly bright and emits blue light, a fluorescent agent may be added.
2, the little black house detection fluorescent agent
When you want to detect the fluorescent agent in the mask or whitening mask. You can choose to put the mask in the money detector in the darkroom and turn on the ultraviolet light. If the mask contains fluorescent powder, it will emit blue-purple light. If there is no phosphor in the mask, this will not happen.
3, white paper detection fluorescent agent
If you want to detect whether there is fluorescent agent in the mask, you can also take some essence from the mask and put it on white paper, then turn on the ultraviolet lamp. If there is a fluorescent reaction, it means that the mask contains fluorescent powder. Or use fire to dry the mask essence on white paper. If the drop of essence is different from or whiter than the surrounding white paper, then such a mask must not be used.
White paper generally contains a certain amount of fluorescent agent. If it can be detected on white paper, it proves that the mask contains a lot of fluorescent agents.
Extended data
Harm of fluorescent agent:
Whitening will not happen overnight. If you feel white immediately after applying the mask, you need to doubt whether there is fluorescent agent in the ingredients.
Fluorescent agents give people the illusion of instant whitening and brightening. In fact, it is a weakly toxic substance, which will cause allergic reactions if accumulated in the skin for a long time. Long-term and large-scale use will cause liver and kidney function damage, blood system damage, weaken the body's immunity, and the wound is difficult to heal. Fluorescent agents can also mutate cells, which is a potential carcinogen.
There is a small instrument called "wooden lamp" in dermatology department. After pasting the film, it is used for testing. If the face is shiny, it means that the mask contains fluorescent agent.
In addition, some masks that promote skin repair do not rule out the possibility of bad businesses adding hormones. Because the hormone itself has anti-inflammatory and repairing effects, there is no problem in short-term use, but if consumers use it for a long time without knowing it, it will cause hormone-dependent dermatitis, which is characterized by redness, tightness, itching and desquamation.
If you want to choose a mask that suits you, you'd better go to a regular hospital and use or use safe medical skin care products under the guidance of a dermatologist.
People's Network-Beware that the mask becomes a "face demon"