What you want to ask is the difference between the normal version and the upgraded version of biowell whitening pill? Appearance and composition. According to the query of Ivis official website, 1, appearance: the upgraded box has pearls and the pattern color is taro purple; There are no pearls in the regular outer box, and the pattern color is the color of milk tea. 2. Ingredients: pearl ingredients and glutathione whitening ingredients are added in the upgraded version; Not in the regular edition. Ivis brand is one of women's underwear brands under Shenzhen Huijie Group Co., Ltd..