Industry Data Data Tabs: Skin Care and Cosmetic Products: Where Do Adults Shop Most Often for Skin Care and Cosmetic Products? Groceries: Where Do Adults Shop Most Often for Groceries? Skin Care and Cosmetic ProductsGroceriesSkin Care and Cosmetic ProductsWhere Do Adults Shop Most Often for Skin Care and Cosmetic Products Answer: Walmart Base: 7,516 US adults age 18 and above surveyed in November, 2018 Source: Prosper Insights & Analytics GroceriesWhere Do Adults Shop Most Often for Groceries Answer: Walmart Base: 7,313 US adults age 18 and above surveyed in November, 2018 Source: Prosper Insights & Analytics