What is the primary reason for using a tanning accelerator?

The primary reason for using a tanning accelerator is to enhance tanning speed and depth. Tanning accelerators typically contain specific ingredients, such as melanin stimulators, which boost the body’s natural tanning process. These ingredients can help to increase the production of melanin in the skin when exposed to UV rays, leading to a deeper and quicker tan. By using a tanning accelerator, individuals can achieve their desired skin tone more efficiently compared to tanning without such products.

While reducing UV exposure, lowering skin temperature, and preventing skin dryness are important factors to consider in the tanning process, they do not reflect the main purpose of tanning accelerators. The primary function of these products is to maximize and expedite the tanning results, making option B the most accurate choice in this context.