Opalescence 20% Teeth Whitening Refill Kit (4 Syringes) Carbamide Peroxide vs MySmile Teeth Whitening Gel Refills Pack
Overall winner: Opalescence 20% Teeth Whitening Refill Kit (4 Syringes) Carbamide Peroxide
Key Differences
MySmile (A) is positioned as a quick-results gel with easy-to-use syringes and a lower listed price tier, making it a good pick for users who want faster 10-minute whitening sessions. Opalescence (B) uses a carbamide-peroxide formula noted for effective whitening with easy delivery into trays and slightly higher user rating and review count, making it better for users prioritizing established effectiveness and fewer reports of taste variability
Opalescence 20% Teeth Whitening Refill Kit (4 Syringes) Carbamide Peroxide
Opalescence refill kit with carbamide peroxide gel in mint flavor for at-home whitening. Includes 2 packs with 2 syringes each, compatible with whitening trays. Customers note effective whitening and easy application, with some sensitivity and syringe durability concerns
Pros
- effective whitening results
- easy to use
- compatible with Invisalign trays and aligners
- comfort of home whitening
Cons
- potential gum sensitivity
- syringe durability concerns
- reported gum burning by some users
MySmile Teeth Whitening Gel Refills Pack
Teeth whitening gel pen refill set for tray use, dental-grade formula with fast 10-minute results. Users report effective whitening with minimal sensitivity and convenient syringes
Pros
- dental-grade whitening gel
- fast 10-minute results
- easy-to-use syringe format
- low sensitivity reported by customers
Cons
- taste mixed among customers
- some users describe bitterness
- requires tray for use
Head-to-Head
| Criteria | Winner |
|---|---|
| Price | MySmile |
| Durability | Opalescence |
| Versatility | MySmile |
| User Reviews | Opalescence |