Abstract This paper introduces an enhanced exponential distribution optimizer (EDO). termed the exponential distribution optimizer with Levy flight orthogonal learning (EDO-LFOL). EDO-LFOL enhances EDO by integrating the Levy flight (LF) strategy during the intensification phase and utilizing the orthogonal learning (OL) approach after the end of the optimization cycle. This adjustmen... https://cosmeticssquadets.shop/product-category/bath-oils/