To enjoy the benefits of essential oils in your bath, start by adding 3–4 drops of gentle oils like lavender, geranium, or Roman chamomile directly to the bathwater. Alternatively, you can mix 5–10 drops of your favorite essential oil with half an ounce of bath or shower gel for a soothing soak. For an extra touch, combine 5–6 drops of essential oil with ¾ cup of Epsom salts, mix thoroughly, and let the salts dissolve as you fill the tub with warm water.