Progesterone is a natural antidepressant.
The other basic is deep sleep. Exercise, avoiding caffeine after noon, dark rooms, white noise, cool bedrooms and hot baths are all helpful. The herbs valerian , passion flower and kava kava , hops , and the minerals calcium and magnesium are indicated for adults of any age. It may take two weeks for the effects to be noticed by some. Melatonin is more indicated the more above 40 you are.