Have you heard? For over 20 years, Pro-Gest natural progesterone has been the preferred choice of women of all ages, to help maintain balance in their lives and keep them feeling in harmony with their bodies. Pro-Gest contains USP natural progesterone, which is identical to the progesterone that your body produces. So, if you've been feeling "out of sorts" lately, join the thousands of women who already rely on Pro-Gest to help them experience life's phases naturally.