where do you get those things the dentist uses to prevent the Carbamide Peroxide from touching the gums? I hate how these burn and recede the gum line

You should only use about 1/3rd of the syringe per tray. If it is squishing up and out you are using too much.

Do you need to use a teeth remineral gel after use? If so , how does one do that procedure?

I first used this stuff when my dentist gave it to me many years ago and now here it is on Amazon. I have never used a remineral gel.

what is the expiration (or use by) date on the item i will receive?

I bought them in July/August 2019: My expiration date was 2021.03.31.

Is this percentage(15%) to strong for sensitive teeth.?

If your teeth are sensitive use Sensodyne toothpaste as your regular routine for a couple weeks before using 15% and that should help. That’s what we give our patients.

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Opalescence 15% Gel Syringes Teeth Whitening Refill Kit - Low Sensitivity (4 Syringes) - Cool Mint - Carbamide Peroxide - Made in The USA by Ultradent Tooth Whitening - 5195-2

Product ID: 15463552

Details

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

⚡Whitens up to 10 shades in 7 days

💉4 precision gel syringes

❄️Cool mint flavor for fresh wear

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Q858

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In stock

Sold byAmazon GuatemalaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Brighten your smile, not your sensitivity! ❄️

LOW SENSITIVITY FORMULA - Gentle 15% carbamide peroxide for effective results without discomfort
AWARD WINNING USA MADE - 50+ industry awards and 100 million smiles brightened with Ultradent quality
LONG LASTING EFFICIENT - Each syringe covers multiple uses, maximizing value and whitening power
EASY MESS FREE APPLICATION - Syringe delivery fits Invisalign, retainers & custom trays perfectly
PROFESSIONAL GRADE WHITENING AT HOME - Trusted by 25,000+ dental pros with 30+ years of expertise

Opalescence 15% Gel Syringes offer professional-level teeth whitening with a low sensitivity formula, delivering up to 10 shades whiter teeth in just 7 days. This refill kit includes 4 easy-to-use syringes filled with carbamide peroxide gel, compatible with Invisalign and custom trays. Made in the USA by Ultradent, it features a refreshing cool mint flavor and is trusted by over 25,000 dental professionals worldwide.

Specifications

ASIN	B00VQTM43A
ASIN	B00VQTM43A
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult
Best Sellers Rank	#13,186 in Health & Household ( See Top 100 in Health & Household ) #15 in Teeth Whitening Gels
Brand Name	Opalescence
Customer Reviews	4.5 4.5 out of 5 stars (2,777)
Date First Available	October 1, 2004
Flavor	Mint
Included Components	Syringes
Is Discontinued By Manufacturer	No
Item Dimensions	6 x 3.5 x 1 inches
Item Form	Gel
Item Weight	0.08 Pounds
Item model number	5397-U/2pack
Manufacturer	Ultradent Products Inc.
Manufacturer	Ultradent Products Inc.
Manufacturer Part Number	5397-U/2pack
Material Features	Allergen-Free
Material Type Free	Gluten Free
Model Number	5397-U/2pack
Number of Items	4
Product Benefits	Professional Teeth Whitening Rifill Gel Kit
Product Dimensions	6 x 3.5 x 1 inches; 1.28 ounces
Set Name	Opal by Opalescence Complete Refill Kit

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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