Beautiful research shows prevent composition of the chemistry in basking in frost to use one day blo

[beautiful research shows prevent composition of the chemistry in basking in frost to use one day blood to exceed bid] recently, a miniature preliminary research of American shows, use prevent bask in frost one day, among them partial chemistry material can enter human body blood. American food and evaluation of medicaments of medicaments management board and research center researcher call together 24 healthy volunteers to participate in a test, in research, the volunteer is successive 4 days, use different character and brand 4 times in group everyday prevent whole body of the daub that bask in frost the skin of 75% . The volunteer is used the first day prevent after basking in frost, researcher discovers the level of 3 kinds of chemical composition such as ketone of benzene of the oxygen in its blood lifts continuously namely, and exceed American food and relevant specification of medicaments management board. Nevertheless, american food and director of predecessor of medicaments management board express, because this out of service is prevented,consumer was not necessary to bask in frost, because, level of composition of the chemistry that bask in frost is defended in blood of the person that study discovery is used " outclass food and standard of medicaments management board unexpectedly flavour these composition are insecure " .