How often can you use it?

DFW Dental Supplies only sent me 2 syringes. Mike said he would not send my other 2 until I took down a negative review! Not fair!!!!

whats the difference between 20% and 35 %?

I think the lower strength has to stay on for a longer period of time. When I first started wiih this I kept the trays on for hours and the 35% only stays on for 1/2 hour

I have a diy mouthguard that i made from a mold. could i use that for the mouth trays or should i buy new trays?

You maybe able to use it as long as there is room for the gel in the tray.

how long do you leave it on?

I been leave it over night, and according to my dentist that was the cause of my gum damages.35% it’s too much, I should not use more than 15% or even better to be 10%

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Opalescence 35% Carbamide Peroxide Teeth Whitening Gel Syringes - 5197-2 | (4 Units) Refills for Trays. Low-Sensitivity Formula, Mint, Developed by Dentist. Made in USA by Ultradent.

Product ID: 1813623

Details

Active Ingredients
Carbamide
Brand
Opalescence
Item Form
Gel
Number of Items
4

⚡35% Carbamide Peroxide - professional strength

🌿Low-sensitivity, enamel-safe formula

⏱️Up to 10 shades whiter in 7 days

203.98 DT

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Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Brighten your smile, boost your confidence! ✨

STAIN BUSTING PERFORMANCE - Targets discoloration from coffee, tea, wine, and smoking without needing LED lights.
RAPID RESULTS MINIMAL TIME - Achieve up to 10 shades whiter teeth with just 30-60 minute daily treatments.
VEGAN GLUTEN FREE KOSHER - Clean, ethical ingredients for the mindful professional.
GENTLE YET EFFECTIVE FORMULA - Nonabrasive gel with potassium nitrate and fluoride for comfort and enamel protection.
DENTIST TRUSTED WHITENING POWER - Backed by 35 years of dental science and used by 25,000+ dentists worldwide.

Opalescence 35% Carbamide Peroxide Teeth Whitening Gel offers professional-grade whitening in the comfort of your home. Developed by dentists and trusted globally, this low-sensitivity, mint-flavored gel whitens teeth up to 10 shades in just 7 days. Its nonabrasive formula protects enamel while effectively removing common stains, all without the need for LED lights. Packaged as 4 convenient syringes, it’s vegan, gluten-free, and kosher, making it the go-to choice for fast, safe, and ethical teeth whitening.

Specifications

ASIN	B000MMYI8G
ASIN	B000MMYI8G
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult, teens
Allergen Information	Gluten Free
Best Sellers Rank	#2,755 in Health & Household ( See Top 100 in Health & Household ) #2 in Teeth Whitening Gels
Brand Name	Opalescence
Customer Reviews	4.5 4.5 out of 5 stars (3,645)
Flavor	Mint
Included Components	Teeth Whitening Gel
Item Dimensions	6 x 6 x 6 inches
Item Form	Gel
Item model number	35%
Manufacturer	Opalescence
Manufacturer	Opalescence
Manufacturer Part Number	35%
Material Features	Gluten Free, Kosher, Vegan
Material Type Free	Gluten Free
Model Number	35%
Number of Items	4
Product Benefits	Dentist Created Formula, Enamel Protection, Fast Treatment, No LED Light Required, Nonabrasive Whitening, Professional Level Teeth Whitening
Product Dimensions	6 x 6 x 6 inches; 1.13 ounces
Set Name	4 Syringes Total
UPC	883205038869 883205040138
UPC	883205038869 883205040138

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203.98 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Tunisia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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I loved the variety of products available. Will definitely shop again.

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