Does this product need refrigeration? Do users refrigerate after receiving? Does it make a difference in how long it lasts?

According to instructions from the seller, it needs to be kept at room temperature away from direct sunlight.

How many uses do you get out of one tube? The tubes look small.

According to the instructions you should get 8 applications per tube. I believe I get closer to 10-12, I am only on my 2nd box and I have been using this product for nearly 3 years. I have custom made trays and you use a very small amount in each tooth indentation. The consistency of this product is thin enough that it spreads completely over the tooth, but thick enough so it adheres well and does not run. If too much is used it spills out onto your gums & that can cause some sensitivity. Remember once your teeth reach the desired whiteness you only have to repeat the treatment for 2 consecutive days every 4-6 months.

Where is this manufactured? I do not want any product from China

They won't tell you, which makes me very suspicious... From Ultra white website under teeth whitening facts "Our system is the same exact product sold by thousands of dentists nationwide. In fact we are prohibited from disclosing where our gel is produced because the same product is sold to dentists at a higher cost! We make the custom trays, exactly the same as a quality dental office does (your trays are made in the dental lab right next to the $500 dollar whitening trays) and we supply you with a high quality, effective whitening gel. Our active ingredients are identical to Nite-white, Opalescence, or other premium brands."

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Teeth Whitening Gel for Trays, 22% Carbamide Peroxide 5 Syringes (140 Applications) |Whitest Teeth Formula | Dentist-Developed | Made in USA | Ultra White |Overnight Teeth whitening

Product ID: 2069213

Details

Active Ingredients
Carbamide
Brand
Ultra White
Item Form
Gel
Number of Items
5
Product Benefits
Fastest Teeth

⚡22% Carbamide Peroxide - potent whitening power

🦷140 applications - long-lasting supply

🇺🇸Made in USA - trusted quality & safety

€ 110.31

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

Description

✨ Flash your brightest smile—because your confidence deserves the spotlight!

RAPID RESULTS - Visible brightening in as little as 24 hours
COST EFFECTIVE LUXURY - 140 applications for a fraction of in-office whitening costs
OVERNIGHT CONVENIENCE - Whiten while you sleep with easy tray application
SENSITIVE TEETH FRIENDLY - Powerful yet gentle on sensitive gums and teeth
DENTIST DEVELOPED FORMULA - Professional-grade whitening trusted by 30,000+ users

Ultra White’s 22% Carbamide Peroxide Teeth Whitening Gel delivers professional-level whitening at home with 5 syringes providing 140 applications. Developed by cosmetic dentists and made in the USA, this gel safely removes coffee, nicotine, and stain buildup with minimal sensitivity. Designed for use with custom trays, it offers visible results within 24 hours and is trusted by over 30,000 users seeking a radiant, confident smile without the dental office price tag.

Specifications

ASIN	B00JOW50I2
ASIN	B00JOW50I2
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult
Allergen Information	Allergen-Free
Best Sellers Rank	#158,894 in Health & Household ( See Top 100 in Health & Household ) #98 in Teeth Whitening Gels
Brand Name	Ultra White
Customer Reviews	4.4 4.4 out of 5 stars (449)
Date First Available	April 15, 2014
Flavor	Spearmint
Included Components	Teeth Whitening Gel
Item Dimensions	7 x 1 x 4.5 inches
Item Form	Gel
Manufacturer	Ultra White Teeth Whitening
Manufacturer	Ultra White Teeth Whitening
Manufacturer Part Number	uw22
Material Type Free	Bisphenol A Free
Number of Items	5
Product Benefits	Fastest Teeth Whitening Product available
Product Dimensions	7 x 1 x 4.5 inches; 2.4 ounces
Set Name	22%
UPC	852673996896

Common Questions

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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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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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€ 110.31

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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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