Sign up to Care of for personalized vitamin packs. Take the Care/of health quiz to find out which vitamins you need in your vitamin packs. Earn Carrots to redeem for store credit, free samples, vitamins, or Care/of merch. Start earning carrots right away when you download the Care/of app. The care/of app is also useful for keeping track of your vitamin routine, keeping track of your health and wellness or managing orders.