Overview
Rinses typically contain 1.5–2% hydrogen peroxide. Contact time is brief (around 60 seconds) compared to trays or strips.
How it works
- Peroxide contacts enamel during rinsing and may reduce surface stain over time.
- Short contact time limits how deep the effect can go.
Best for
- Users who prefer a rinse to gels or strips.
- Adjunct to a full oral hygiene routine.
What to consider
- Not a fast route to visible change on its own.
- Alcohol-containing rinses may not be suitable for people prone to dry mouth.
Evidence note