Sex hormones are basically the hormones that tend to play a very important role in the sexual development as well as the reproduction of organisms. These hormones are produced mainly by certain adrenal glands and the gonads. In general, androgens are considered "male sex hormones ", since they have masculinizing effects, while estrogens and progestogens are considered "female sex hormones ", since they have feminizing effects, although all types are present in each sex at different levels. Sex hormones are chemicals responsible for reproduction and sexual desire . Common female sex hormones include estrogen and progesterone, while testosterone is abundant in most males. Sex hormones are produced by the ovaries, testes, endocrine system, and adrenal glands. Sex hormones are steroid hormones that play pivotal roles in the development, maintenance, and regulation of reproductive systems and secondary sexual characteristics in both males and females. They influence various physiological processes, including growth, metabolism, and behavior.