1. Brush and floss your teeth before starting the whitening process.
2. Apply a small amount of the whitening gel to the front surface of the whitening trays.
3. Insert the trays into your mouth and ensure they cover all your teeth properly.
4. Leave the trays in for the recommended time as mentioned in the instructions.
5. Rinse your mouth thoroughly after removing the trays and avoid eating or drinking for at least 30 minutes.
6. For best results, use the product consistently for the recommended duration.
Keywords: teeth whitening, bright smile, professional-grade, stains, enamel-safe, whitening gel.