The formula of Guyuan Plaster includes Colla Corii Asini, Semen Sesami Niger, Semen Juglandis, Fructus Jujubae, Longan, Fructus Lycii, crystal sugar and yellow wine. Its efficacy is good at nourishing qi and blood, warming kidney, strengthening spleen and nourishing stomach, and moistening dryness. If the elderly take it for a long time, it can delay aging, while women can beautify themselves, which has the effects of blackening hair, brightening hair, making hair elastic and removing longitudinal lines. Taking it by children has a good effect on children's growth, memory and intelligence. If Radix Angelicae Sinensis and Radix Codonopsis are added, the curative effect of this prescription can be increased. Angelica sinensis; Tonifying blood, regulating menstruation, relieving pain, moistening dryness and moistening intestines. Salvia miltiorrhiza; Promoting blood circulation, removing blood stasis, calming the heart and tranquilizing the mind, and relieving pain. Can be used for treating various menstrual diseases of women. You can use it together. About dosage: it can be the same as Ejiao, half of black sesame seeds. The above is for reference only, I hope it will be useful to you! ! !