Soap flakes Boiling water Almond oil Essential oils

Chamomile tea Liquid castile soap[3] X Research source Olive oil Tea tree essential oil Peppermint essential oil Rosemary essential oil

You can also heat the soap in a small pot on the stove; just make sure it doesn’t get too hot.

Cornmeal Ground oatmeal Dried lavender

If you’d rather not grind the ingredients, you can skip the dried oatmeal and lavender. The shampoo will work well without these ingredients. A blender or coffee grinder will work in place of a food processor.

Use the dry shampoo when your hair is completely dry. Otherwise, it will stick to your hair. Apply the shampoo to your roots, use a brush to distribute it throughout your hair, let it sit for 10 minutes, then brush it vigorously to remove the excess powder from your hair.