Q. Can it be used on sensitive skin?
Ans. Yes, but start with 2–3 times per week to test tolerance.

Q. Can it be used with other acids?
Ans. Avoid layering with other strong acids or retinoids at the same time.

Q. How long to see results for acne and blackheads?
Ans. Noticeable improvement usually within 4–6 weeks of consistent use.

Q. Can it be used during the day?
Ans. Yes, but follow with broad-spectrum sunscreen