Hormones are naturally produced by our bodies and control many important aspects of our basic bodily functions. They are also used as an internal communication system for the different cells throughout the body. Natural processes like digestion, growth, appetite and immune function are coordinated by our hormones. They also have an impact on our mood, weight, memory, sleep and libido, among other things. As we age, our hormone production will also change which can cause imbalances in our body. In some cases, hormones increase, while others decrease, and still others don’t change at all. Changes or imbalances in any of the hormones that play a role in the aging process can exacerbate the appearance of the signs of aging such as wrinkles, hair loss and decreased skin volume. Lack of sleep can also be a result of hormonal imbalances which can have further detrimental effects on the skin. In women, collagen production and skin elasticity is impacted by estrogen, which declines as women start to reach menopause. The decrease in collagen production and skin elasticity can cause women to appear to be aging rapidly in the first few years of menopause due to the decline in estrogen production. Progesterone also decreases which can lead to insomnia, brain fog, increased anxiety and increased cortisol, which leads to higher stress levels. The progesterone hormone helps with these symptoms due to its calming effect.