Antiseptics are intended for which purpose?

Antiseptics are specifically formulated to reduce the number of microorganisms on the skin, making option C the correct choice. They work by inhibiting the growth of bacteria, viruses, and fungi, thus helping to prevent infections when applied to cuts, abrasions, or other breaks in the skin. This use is crucial in maintaining hygiene and preparing the skin for nail services or other procedures.

While disinfectants are used to sanitize surfaces and instruments (as suggested by the other options), they are not intended for direct application on the skin. Disinfecting instruments and equipment requires powerful agents that might cause irritation or harm if used on living tissue. Furthermore, sterilization is a more intensive process aimed at completely eliminating all forms of microbial life, which is not the function of antiseptics. Hence, the primary purpose of antiseptics is to safely reduce microbes on the skin, emphasizing their role in skin care treatments within the nail technology field.