These rosemary essential oil shower melts are fantastic for the relief of anxiety, fatigue, and may even help diffuse a headache. You’ll need an ice cube tray, 1 cup of corn starch, 2 tablespoons of water, a mixing bowl, 5-7 drops of Rosemary Essential Oil, green food coloring. Place the rosemary essential oil and corn starch in a bowl. Start to stir. Add in a few drop of green food coloring and continue to mix well. Add in the two tablespoons of water. Continue to mix. If the mixture needs more water, add a splash at a time. You don’t want too much water and this is a good way to control how much you add. Continue reading the tutorial in the source.