Which hormone has a strong influence on collagen production?

Estrogen plays a critical role in collagen production, which is vital for skin elasticity and overall structural integrity. This hormone facilitates the synthesis and maintenance of collagen within the dermis, effectively influencing skin firmness and hydration. Estrogen receptors are found in the skin, particularly in fibroblasts, which are the cells responsible for producing collagen. Increased estrogen levels are associated with enhanced collagen production, while lower levels often lead to a decrease in collagen synthesis, contributing to signs of aging such as wrinkles and loss of skin firmness. This understanding highlights the significant impact that estrogen has on the skin's structural properties, making it a key hormone in maintaining healthy skin.