Cosmetologists and aestheticians may use lancets to extract millia only if the lancets are:

• A. Sterile and single-use
• B. Non-sterile and reusable
• C. Sterile and reusable
• D. Non-sterile and single-use

Answer: (A)

Infection control and client safety govern this practice. A millia extraction uses a sharp instrument that punctures the skin, so the lancet must be sterile to prevent introducing bacteria or viruses. Using a single-use lancet eliminates any risk of cross-contamination between clients, since a new sterile tip is discarded after one use. Reusable lancets—even if cleaned—can harbor microorganisms in tiny crevices and are harder to decontaminate completely, which increases infection risk. Non-sterile or reusable options fail to meet standard safety and sanitation requirements for professional esthetic services. Therefore, the correct practice is to use sterile and single-use lancets.