Q. Is this serum suitable for sensitive skin?
Ans. It can be used on sensitive skin, but start with 2–3 times a week to avoid irritation.

Q. Can I use it daily?
Ans. It is recommended to use at night and gradually increase frequency based on skin tolerance.

Q. Does it help with dark spots?
Ans. Yes, glycolic acid helps improve skin tone and reduce the appearance of dark spots over time.