A kit, comprising: (i) a first part, which is a container with an accommodation space and capable of protecting contents from light; and (ii) a second part, which is a homogeneous solution comprising (a) hyaluronic acid and (b) a 3-hydroxy-3-methylglutaryl-coenzyme A (HMG-CoA) reductase inhibitor, wherein, the second part is in the accommodation space and comes into contact with the first part.一種套組,其係包含: (1) 一第一部分,其係一容器,具一容置空間且可避光;以及 (2) 一第二部分,其係一均勻溶液,包含(a)玻尿酸及(b)一3-羥基-3-甲基戊二醯輔酶A(HMG-CoA)還原酶抑制劑, 其中,該第二部分係存在於該容置空間內且與該第一部分接觸。