Dr. Kamhi has 30 years of experience in natural medicine and herbology, a doctorate in public health and a degree in nursing. Dr. Kamhi, welcome to Power Surge. There are natural plant estrogens found throughout the herbal kingdom. For instance licorice.
Licorice root is one herb that actually contains progesterone.
Also other animal products. No definitive research has been done on that. Emoli, go ahead. Vitamin D is manufactured in our bodies by the skin. Sun exposure of 20 minutes is required.