E Mei Shan
E Mei Shan brand was introduced by Solstice Medicine Company in 1980 by founder Phillip So, and his mission to meet the demand for lack of pain relief patches that contained herbal ingredients. During the time, most pain relief patches were homemade using gauze and wrapping the injury with alcohol-soaked herbs or ordinary menthol pain patches. E Mei Shan combined both menthol and herbal ingredients that were non-staining and grease-free.