crest 3d white deep clean

Label guidance varies by product: some list "Suggested Age: 2 Years and Up" while others list "Suggested Age: 12 Years and Up."

Most products recommend brushing twice daily for two minutes. The two‑step system additionally advises using both the deep‑clean toothpaste and the whitening finisher as part of daily brushing.

Many reviewers report noticeable whitening and a cleaner feel; some specifically noted no irritation or sensitivity. Feedback on taste is mixed across reviews.

They remove surface stains using charcoal or whitening agents, employ foaming action to lift and remove stains and debris, and some formulas use hydrogen peroxide for whitening.

Ingredients listed include fluoride (sodium fluoride or sodium monofluorophosphate), activated charcoal, and hydrogen peroxide (noted as 2.5% in one listing).

Timing varies by product: some descriptions say you can feel a difference after one use, one listing claims whiter teeth in five days, and the two‑step system suggests assessing stains about four weeks after a dental cleaning.