Explain the concept of pH balance in nail products and why it matters for adhesion and safety.

Explain the concept of pH balance in nail products and why it matters for adhesion and safety.

• A. pH affects product stability, skin/nail compatibility, and adhesion; improper pH can irritate skin or weaken nails.
• B. pH has no effect on product performance.
• C. pH only affects fragrance.
• D. pH balance is irrelevant to adhesion.

Answer: (A)