What is the primary purpose of a tan accelerator?

The primary purpose of a tan accelerator is to enhance melanin production for a faster tan. Tan accelerators contain specific ingredients that stimulate the skin's natural tanning process by promoting the production of melanin, the pigment responsible for skin coloration. When melanin levels increase, the skin develops a tan more quickly and effectively, allowing individuals to achieve their desired tan in a shorter amount of time.

While other options address important aspects related to tanning, such as skin hydration, UV protection, and tan maintenance, they do not specifically serve the core function of a tan accelerator. For example, options that speak to reducing skin dryness may refer to moisturizers, while those focusing on UV protection are more aligned with sunscreen products. Maintaining tan durability pertains to products designed to prolong the life of a tan rather than accelerating the initial tanning process. Therefore, the choice that highlights enhancing melanin production accurately reflects the primary role of a tan accelerator.