I called opalesssence oct 4 2021 & asked if they sold their product on amazon and i was told they do not. are you claiming this product is authentic ?

iServe is Ultradent’s authorized seller on Amazon. All Ultradent/Opalescence items purchased through iServe are authentic products. If you ever have a concern with an Ultradent/Opalescence product received from iServe please contact us directly. This information can be confirmed by contacting Ultradent directly at 888-230-1420.

Is the expiration date still 8/2018 ?

I'm sorry, I don't know, I can' t find an expiration date of the package.

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Opalescence 10% Teeth Whitening Gel Refill Syringes, (8ct) 5211-4 | 10% Carbamide Peroxide Mint Whitening Gel for Custom Trays. Low-Sensitivity Formula, Dentist Developed and Made in USA.

Product ID: 7672230

Details

Active Ingredients
Carbamide
Brand
Opalescence
Item Form
Gel
Material Type Free
Gluten Free
Product Benefits
Teeth

⏳8-10 Hours Daily Wear

⚡10% Carbamide Peroxide Power

🇺🇸Made in USA by Ultradent

€ 139.64

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Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

✨ Brighten your smile, boost your confidence — no compromises! ✨

GENTLE ON SENSITIVITY - Low-sensitivity formula with no LED light needed—perfect for daily use without discomfort.
VERSATILE COMPATIBILITY - Fits Invisalign, retainers, aligners & custom trays for seamless whitening integration.
CLEAN CONSCIOUS FORMULA - Gluten-free, kosher, and sweetened with xylitol to help reduce tooth decay risk.
VISIBLE RESULTS IN JUST 7 DAYS - Whiten up to 10 shades by lifting stains from coffee, wine, and smoking.
PROFESSIONAL LEVEL WHITENING AT HOME - Trusted by 25,000+ dental pros with 50+ awards and 100M smiles transformed.

Opalescence 10% Teeth Whitening Kit offers a professional-grade, low-sensitivity whitening experience with carbamide peroxide gel syringes designed for 8-10 hours daily wear. Made in the USA by Ultradent, this award-winning formula whitens teeth up to 10 shades in 7 days, compatible with Invisalign and custom trays, and is crafted with a clean, gluten-free, xylitol-sweetened formula trusted by over 25,000 dental professionals.

Specifications

ASIN	B000CRJB7O
ASIN	B000CRJB7O
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult
Best Sellers Rank	#83,570 in Health & Household ( See Top 100 in Health & Household ) #76 in Teeth Whitening Gels
Brand Name	Opalescence
Customer Reviews	4.6 4.6 out of 5 stars (394)
Flavor	Mint 10
Included Components	Carbamide Peroxide
Is Discontinued By Manufacturer	No
Item Dimensions	4 x 6.5 x 2.5 inches
Item Form	Gel
Item Weight	170 Grams
Item model number	5394-US-8PK
Manufacturer	Ultradent
Manufacturer	Ultradent
Manufacturer Part Number	5394-US-8PK
Material Type Free	Gluten Free
Model Number	5394-US-8PK
Product Benefits	Teeth Whitening
Product Dimensions	4 x 6.5 x 2.5 inches; 6 ounces
Set Name	Opalescence 10% Teeth Whitening Kit
UPC	610563544882 883205038692
UPC	610563544882 883205038692
Unit Count	8 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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How is product pricing calculated?+

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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€ 139.64

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered 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 Croatia.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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