Teeth Whitening in Korea|FAQ for Travelers

Planning to get teeth whitening in Korea? Here are answers to the most frequently asked questions about safety, results, aftercare, and booking at Yonsei Famille Dental Clinic in Hongdae, Seoul.
Perfect for international travelers who want to brighten their smiles during their trip to Korea!

Q1. Is teeth whitening in Korea safe?

A. Absolutely. At Yonsei Famille Dental Clinic, we use Beautis whitening gel, certified by the Korean Ministry of Food and Drug Safety (KMFDS). It’s extremely safe, and no side effects have been reported.

Certified whitening product by KMFDS Korea

Q2. Does whitening hurt?

A. Whitening is painless. Some patients experience slight sensitivity to hot or cold temperatures afterward, but it usually subsides quickly.

Q3. How much whiter will my teeth get?

A. On average, patients see an improvement of 2–3 shades!
Check out real transformations in our Before & After Gallery.

Shade guide after teeth whitening

🗣️ Read what real patients are saying about their whitening experience at Yonsei Famille →

Q4. What’s the difference between one session and a full course?

A. One session provides visible results, but the full whitening course (3 light shots) offers a more dramatic and longer-lasting improvement.

💰 Whitening Package Prices

All prices include simple dental cleaning and protective coating.
No hidden fees.

Q5. Do I need multiple visits for the full course?

No. All three light shots are completed in one convenient visit — it takes about 60 minutes total, including cleaning and coating.

One-day whitening treatment in Korea

Q6. Is English support available?

A. Yes! Our multilingual staff speak English, Japanese, and Korean.
Contact us easily via Instagram, WhatsApp, or LINE for consultation and booking.

Q7. How can I make a reservation?

A. Booking is simple! Just send us a message through Instagram, WhatsApp, or LINE, and we’ll arrange your teeth whitening appointment in Seoul to fit your travel schedule.

Q8. What foods should I avoid after whitening?

A. For the first 24 hours after treatment, avoid dark-colored foods and beverages like coffee, wine, and kimchi. Stick to clear drinks and light-colored foods like rice and water for best results.

Foods to avoid after whitening treatment