X Fire capsules claim to boost sex drive in men by minimizing premature ejaculation, increasing energy and stamina, and maintaining stiff erections. It is said to restore potency, enhance libido, improve semen quality and quantity, and increase blood flow through the lower extremities. The supplement is promoted as a way to regain control of one's sex life and experience pleasure. It aims to increase response to sexual stimulation and ensure enjoyable orgasms. Low libido in men can be caused by stress, depression, low self-esteem, substance use, lack of sleep, certain medications, erectile dysfunction, or hormone imbalances.