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Hormone balances on line
Do you have a progesterone deficiency?
Progesterone, sleep hormone
Progesterone principally comes from the ovaries. It is made in minute amounts by the suprarenal glands in both sexes and by the testicles in men. It is the sleep hormone in women.
To find out more about la progestérone (in french).
Return to the hormone balance summary
Test for women