Which term refers to materials necessary for producing services rendered in a salon?

The term that refers to materials necessary for producing services rendered in a salon is consumption supplies. This category includes items that are used during the service provision and are typically consumed in the process, such as shampoos, conditioners, hair color, and styling products. These supplies are essential for delivering services to clients, as they directly contribute to the treatments and services offered in the salon environment.

Retail supplies usually pertain to products sold to clients for home use, rather than those used during service. Sole proprietor supplies do not accurately define the general materials used in service provision and focus more on individual ownership aspects. Inventory supplies refer to all the items a business holds for use and sale, but consumption supplies specifically denote those that are utilized during client services, making them the most appropriate term in this context.