Which statement about the service record card is true?

• A. It records treatments performed.
• B. It is used to estimate future sales.
• C. It is used as a client medical history.
• D. It helps track products used during services.

Answer: (D)

The main idea is that a service record card tracks the products used during each service. This keeps a precise history of what was applied, which is essential for reproducing results in future visits, noting any client sensitivities or allergies to ingredients, and guiding product choices for subsequent treatments. It also helps with inventory control—knowing how much of each product is used per service supports timely reordering and reduces waste.

This card isn’t primarily about estimating future sales, which would rely on broader marketing or sales data. It isn’t a substitute for a client medical history, which is kept in a medical or health history record rather than a service log. And while some service notes may reference treatments performed, the card’s distinctive purpose is documenting products used during the service to ensure continuity, safety, and efficient product management.