Q. Can this serum be used on sensitive skin?
Ans. ✅ Yes, it is formulated to be gentle while targeting dark spots.

Q. How long does it take to see results?
Ans. ✅ Visible improvement in dark spots may appear within 2–4 weeks of consistent use.

Q. Can it be used during the day?
Ans. ✅ Yes, but always follow with sunscreen to prevent new pigmentation.