Wild Essentials"Zen" 100% Pure Essential Oil Synergy Blend - 10ml, Therapeutic Grade. Zen is a unique blend of Star Anise, Patchouli, Geranium, Sweet Orange and Clove Bud all natural essential oils that has a rich aroma that is a fan favorite. Known to be great for anxiety, depression/mood boost, meditation, stress relief as well as a libido booster.