Mistaken idea of having hair dyed: Don't do allergic test only if allergic the physique

Mistaken idea of having hair dyed: Don't do allergic test only if allergic the physique
Mistaken idea of having hair dyed: Don't do allergic test only if allergic the physique
The mistaken idea one: It is the easier, firm to colour, prove the better the products are People generally thought to have hair dyed the products were coloured the faster, the firmer, then the better the products are. In fact, the products coloured quickly, coloured often contain the composition harmful to human body, or contain the painted composition of hair of promotion of higher dosage. A good one have hair dyed products consider security in human body more, in complexity that colour, it colours to be might be more inferior than the low-grade product at the fastness, but safer, can use for a long time. From the healthy viewpoint, choose these products to be wise. The mistaken idea two: Sending roots must be dyed repeatedly more while having hair dyed, will delay fading in this way It is a chemical course to have hair dyed, the hair dye contains the material playing a oxidizing role permanently type, so have hair dyed frost can have some irritation more or less, if contact the scalp repeatedly, will deepen the skin through the hair follicle space on the surface of scalp, it is irritated that the lighter stimulates the skin to cause, if it is very unfavorable to contact to the health for a long time. So, no matter what is used to have hair dyed the frosts, should all try hard to contact few scalps, so can reduce, have hair dyed frost enter probability of scalp, it is the most correct working technique greatly. The mistaken idea three: Go hairdresser's dye, dye good hair dye, use, design than the intersection of home and oneself for family while being a lot of, can well finish at home by oneself. Go to the hairdresser's to have hair dyed, the colorist's technology has nothing in common with each other, and the experienced colorist may do not according to the suggestion step on the use of products on the basis that the old experience is used, ideal that the result having hair dyed is uncertain. Because improve looks often residence time of hair dye when uses is longer or demands to heat, steam,etc., and the operation method of the family wear is slightly different. The mistaken idea four: Only if irritated physique don't make irritated to it tests to be will being irritated to penicillin as some people, some people will be allergic to the hair dye too, some people are not the allergic physique, will be allergic to some materials when but like being in poor health at a certain stage. Have many kinds of factor might cause, have hair dyed irritated, light to have a headache or skin itch when being irritated, heavy and presents red swelling of scalp, may surface when being serious. For the allergic agony that brings to consumer of avoiding having hair dyed, must do allergic test while proposing having hair dyed.


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