A student intern using or applying chemical treatments in a salon must:

A student intern using or applying chemical treatments in a salon must:

• A. Be licensed as a trainee
• B. Have completed 70% of their base license course outline
• C. Be supervised by a licensed esthetician
• D. Have completed 50%

Answer: (B)

The main idea here is that an intern who will perform chemical treatments must have reached a defined level of education before doing those procedures. The board sets a curriculum-based threshold to ensure they’ve learned the essential safety, product knowledge, and procedural concepts needed to protect clients. Completing 70% of the base license course outline signals that the student has covered the core material—skin anatomy and physiology, chemistry of treatments, contraindications, patch testing, sanitation, and proper technique—so they’re sufficiently prepared to apply chemical treatments under supervision. Being a licensed trainee isn’t the standard measure, and the exact percentage isn’t about half or full completion; it’s about hitting that 70% educational milestone as the minimum before performing chemical services. Supervision by a licensed esthetician is typically required in practice, but the exam item specifically tests the educational progress criterion.

The main idea here is that an intern who will perform chemical treatments must have reached a defined level of education before doing those procedures. The board sets a curriculum-based threshold to ensure they’ve learned the essential safety, product knowledge, and procedural concepts needed to protect clients. Completing 70% of the base license course outline signals that the student has covered the core material—skin anatomy and physiology, chemistry of treatments, contraindications, patch testing, sanitation, and proper technique—so they’re sufficiently prepared to apply chemical treatments under supervision. Being a licensed trainee isn’t the standard measure, and the exact percentage isn’t about half or full completion; it’s about hitting that 70% educational milestone as the minimum before performing chemical services. Supervision by a licensed esthetician is typically required in practice, but the exam item specifically tests the educational progress criterion.