How to Make Natural Bath Bombs teaches you a simple method of making awesome homemade, handmade bath fizzies. How to Make Natural Bath Bombs also teaches you the best vegetable oils, essential oils, and herbs to use to make bath fizzies for mature skin and dry skin s well as those to help manage eczema, psoriasis, menopausal symptoms, pre-menstrual tension (PMS), painful periods, arthritis, stress, sadness or depression, mental exhaustion, and insomnia or sleeplessness.