After 5 minutes, the yellow color of the TEETH becomes PEARLY WHITE and shiny

Important precautions:
Although this method can produce a rapid whitening effect, it should be used in moderation:

Do not use more than once a week.

The acidity of lemon can weaken enamel if used too often.

Avoid this method if you have sensitive teeth or enamel problems.

Consult a dentist before attempting frequent home treatments.

Professional whitening remains the safest and most effective option for lasting results.

Tips for naturally whiter teeth:
✔️ Brush your teeth at least twice a day;
✔️ use dental floss daily
✔️ ; rinse your mouth after coffee or tea;
✔️ have regular dental cleanings;
✔️ limit highly pigmented foods and drinks.

Conclusion:
Achieving a brighter smile doesn’t always require expensive treatments. Some natural methods can help temporarily reduce superficial stains in just a few minutes.

However, the key to a healthy and lasting smile remains good oral hygiene and regular checkups with the dentist.