Making lotion bars is simple and easy, but the process is a bit different in the summer months than in the colder months. Due to the room temperature being substantially higher in the summer, bars with less ‘hard’ fats tend to not set or melt when stored at room temperature. To solve that problem there are two solutions. Either you increase the amount of Cocoa butter or beeswax. Definitely store them in the fridge in the summer. shea butter (1/2 cup) cocoa butter (1/2 cup) coconut oil (1/2 cup) 1/2 teaspoon vitamin E oil 30 drops peppermint essential oil Dried rose petals soap molds INSTRUCTIONS 1. In a double boiler, melt the shea butter, cocoa butter and coconut oil on high heat. 2.Remove from heat and stir in the vitamin E oil and peppermint essential oil. Add rose petals to your molds first. Pour into your molds and let the bars harden completely.