Can normal or combination skin use retinol?

Question
Hello doctor,
Can I ask if normal or combination skin can use Retinol? I have never used retinol before. Thank you doctor.
Uyen (1992)
Answer
Answered by Specialist Doctor I Nguyen Thanh Van - Department of Medical Examination & Internal Medicine, Vinmec Phu Quoc International General Hospital.
Hello,
With the question “Can normal or combination skin use Retinol? ", the doctor would like to answer as follows:
Retinol is a derivative of vitamin A, belonging to the group of Retinoids. Retinol works by neutralizing free radicals in the skin, helping to increase collagen production, unclog clogged pores, minimize oil glands, anti-swelling and antibacterial. Therefore, Retinol has the effect of rejuvenating the skin, fading pigment spots on the skin, reducing wrinkles, treating acne, safe for long-term use in cosmetic form without prescription, but not for women pregnant.
Retinol can be used for all skin types. When using Retinol, you should start with the lowest concentration and test it on a small area of ​​skin before applying to the whole face and in the beginning, you should only use it once a week. After the skin has gradually acclimatized to the Retinol, you can gradually increase the frequency of use and use it every night when the skin has fully adapted. You should use Retinol every other day with AHA, BHA, vitamin C products and pay attention to good sun protection. If combined with other cosmetic skin treatments, you need to consult with your treating doctor before using retinol.
If you still have questions about using Retinol, you can go to a hospital of Vinmec Health System for further examination and advice. Thank you for trusting and sending questions to Vinmec. Wishing you lots of health.
Best regards!