What effect does massage NOT have on the skin?

Massage is known for its significant benefits to the skin, primarily through increasing blood circulation, which plays a vital role in several skin functions. When massage is performed, it stimulates the local blood vessels, leading to enhanced flow of oxygen and nutrients to the skin cells, particularly in the epidermis. This increased circulation can help improve the skin's overall health and appearance by promoting cellular regeneration.

Furthermore, massage encourages the transport of waste products away from the skin cells, contributing to the skin's detoxification process which can enhance clarity and reduce the likelihood of acne or other skin issues.

Given this context, stating that massage decreases circulation is incorrect. Massage is designed to enhance circulation, while the other options accurately reflect the positive impacts massage has on the skin, including aiding in oxygenation and nutrient delivery, as well as waste removal.