Restores or increases sexual power and desire. Two types: tonics: develop tissue substance. Stimulants: increase the functioning of the reproductive organs. Examples: Ahwagandha, asparagus, fenugreek, ginseng, gokshura, hibiscus, pippali, rose, saffron, and shatavari. The nutritive tonics such as ahwagandha, bala, ghee, licorice, marshmallow, sesame seeds, and shatavari increase semen and breast milk.