At Hair Fairies, we pride ourselves on our products, which we make from natural, non-toxic ingredients. They include such herbs and plants as yarrow, cucumber, marshmallow root, lemongrass, mint, sage and aloe vera, plus healing oils made from herbal extracts — tea tree, lavender, peppermint, and eucalyptus. Our plant-based recipes are safe for you and your child — and they have proven effective at treating head lice and eggs, and preventing their return.