The penetration of optical clearing agents (OCAs) is restricted by the natural barrier function of the stratum corneum (SC) of the skin. which can be breached by physical and chemical methods to enhance the transcutaneous delivery of OCAs. To breach the barrier function of SC. we carried out the in vivo experimental study to enhance the optical clearing effect of PEG-400 by laser irra... https://miabellesbabyes.shop/product-category/girls-two-piece-swimsuit/