About us


Dr. John R. Lee was a family doctor in Northern California when, in the early 1970s, he began seeing a lot of menopausal women with health complaints who weren't able to use estrogen because of a high cancer risk, heart disease, or diabetes for example. About that time he attended a lecture by Raymond Peat, Ph.D. who claimed that estrogen was the wrong hormone to be giving menopausal women, and that what they really needed was progesterone.

Our Products



Nature's Precise Cream - 2 oz.

Natural progesterone is the natural way to rebalance what age and our lifestyles tend to rob from us. Used by both men and women, natural progesterone cream can help to relieve extreme PMS, menopause symptoms, Infertility, premature labor, and many other symptoms caused by hormonal imbalance.



Natural Estrogen Cream

Essential Support Treatment (Estro-All) natural estrogen cream is a complete solution. It contains naturally occurring progesterone as well as natural estrogen. Essential Support Treatment (Estro-All) is a great way to manage hot flashes, night sweats, vaginal dryness, insomnia, and many more menopause related symptoms.