Hormonally-timed dermatological preparations

This invention provides a dermatological preparation to improve skin cosmesis or conditioning by using different formulations in a sequence that suits the needs of the skin at different points of the hormonal cycle. In its simplest implementation, this would be a two-phase skin treatment, such as a cosmetic, lotion or soap whose formulation changes to balance the differing states of hydration and reactivity of the skin during the early and late phases of the cycle. The formulations would be made in a way to be easily identified and delivered conveniently for use at different times of a hormonal cycle. The preparation would be packaged to permit the convenient purchase and dispensing of the different formulations in a manner that could be easily sequenced with the hormonal cycle.