Crest 3D Whitestrips Professional Effects Level 19
Details: Each 'treatment' includes 1 upper and 1 lower whitening strip. Full instructions are included on the packaging, within the retail box or on the QR code where individual treatments are purchased.
Some packs may include strips labelled “Bonus Strips”. These are identical in formulation and performance and may be included when individual treatments are supplied.
How To Use?
- Peel the whitening strips from the backing liner.
- Apply to upper and lower teeth for 45 minutes.
- Remove gently to reveal a brighter-looking smile.
For a full usage guide, see: How to Use Crest Whitening Strips
Important Information:
- Use only as directed, following the manufacturer’s instructions.
- For adults 18 and older. Avoid contact with eyes and gums.
- If irritation occurs, rinse the area with water and discontinue use if it persists.
Suitable For
Adults aged 18+ looking to safely whiten their teeth at home.
Sensitivity Advice
Some users may experience temporary sensitivity. If this happens, shorten wear time or skip a day between treatments.
Please Avoid Use If
Avoid if pregnant or with gum issues—learn more about whitening during pregnancy.