Which category includes products sold to clients by a salon or cosmetology business?

The category that includes products sold to clients by a salon or cosmetology business is retail supplies. Retail supplies are items that salons or cosmetologists offer for sale to their clients, allowing customers to continue their hair care, skin care, or beauty regimens at home. This can include shampoos, conditioners, styling products, skincare items, and other beauty products that enhance the professional services received in the salon.

Operational supplies, on the other hand, are materials necessary for the day-to-day functioning of the salon but are not sold to clients, such as towels, capes, or cleaning supplies. Consumable supplies refer to items that are used during services and are typically disposed of after use, like gloves or single-use applicators. Personal use supplies generally indicate products used solely by the professionals within the salon rather than products available for client purchase. Thus, retail supplies is the correct classification for items sold directly to clients.