Crest Sensitive & Gentle has the clearer sensitivity-first positioning. SNOW is the more elaborate device system and includes potassium nitrate plus hydroxyapatite in its current Diamond formula. If you specifically want the simplest sensitivity-oriented product, Crest is the cleaner fit; if you want an LED/mouthpiece routine, SNOW is the closer match.
Side-by-side
| Crest Sensitive & Gentle | SNOW Diamond Series | |
|---|---|---|
| Format | Whitestrips | Serum + LED mouthpiece |
| Sensitivity positioning | Dedicated Sensitive & Gentle product | Potassium nitrate + hydroxyapatite listed |
| Current price | Varies by retailer | $79 for current 3-serum kit |
| Guarantee | 60-day money-back satisfaction guarantee on covered whitening products | 30-day Smile Guarantee on current product page |
| Routine complexity | Apply strips, wear, remove | Apply serum, use device 9–30 minutes |
What the guarantees tell us
Crest currently publishes a 60-day whitening satisfaction guarantee for covered products purchased through authorized channels. SNOW's current Diamond product page shows a 30-day Smile Guarantee. We treat current product-level terms as more reliable than older promotional pages that may remain indexed.
Safety boundary
Temporary tooth sensitivity is a known issue with peroxide whitening. Persistent, sharp or unexplained sensitivity can reflect other dental problems. An online guide cannot determine whether whitening is appropriate for a specific person.
Sources
Compare the current price, refund/remake terms, what is included, and the total cost after retainers or replacements. Details can change, so confirm the offer on the provider's site before checkout.
How Dental Verdicts compares products →