Some essential oils that help naturally boost fertility in men include Angelica (Angelica archangelica, commonly known as garden angelica) which is an amazing tonic for the nervous system promoting relaxation for intimacy. Basil (Ocimum basilicum) aids to increase a males sexual instincts. Cedarwood (Cedrus Doedara, Cedrus Atlantica, and Cedrus Libani) helps enhance sexual Qi in men. Clary Sage (Salvia sclaria) stimulates the pituitary gland and regulates hormones. Cumin (Cuminum cyminum) is a warming aphrodisiac oil that helps uplift the mood and aids in stress relief. Cypress (Cupressus simpervirens) increases testosterone. Frankincense (Boswellia carterii) is used primarily used for stress relief and has a calming effect in regards to sexual nervous tension.