Does the Opalescence unflavored 35% 4 pack (1 count) for $39.99 actually have 4 syringes? The description is unclear.

Yes. The ones I have had actually has 4 packs.

What is the expiry date ?

im sure each batch would have its own exp date. might be good for 6 months or a year. keep it in the fridge and it will last longer

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Opalescence 35% Teeth Whitening Gel Refill Syringes, with PF (4ct) - 5405-2 | 35% Carbamide Peroxide Whitening Gel for Custom Trays. Low-Sensitivity Formula, Unflavored, Dentist Developed Made in USA.

Opalescence 35% Teeth Whitening Gel Refill Syringes, with PF (4ct) - 5405-2 | 35% Carbamide Peroxide Whitening Gel for Custom Trays. Low-Sensitivity Formula, Unflavored, Dentist Developed Made in USA.

Product ID: 11417009

Details

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

⚡35% Carbamide Peroxide - rapid whitening

💉4 x 1.2mL syringes - precise, mess-free application

🦷Potassium Nitrate & Fluoride - sensitivity support

49459CFA

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Description

✨ Brighten your smile, not your sensitivity! 🦷

CUSTOM TRAY COMPATIBILITY - Designed for seamless use with your dentist-made trays, retainers, or clear aligners—no LED lights or extra gadgets needed.
STAY PUT THICK GEL FORMULA - Viscous gel ensures maximum contact with teeth while preventing migration onto gums, delivering targeted stain removal from coffee, wine, and more.
CLEAN CONSCIOUS CERTIFIED - Vegan, gluten-free, kosher, and sweetened with xylitol to support oral health—made in the USA with 30+ years of whitening expertise.
COMFORT FIRST LOW SENSITIVITY - Infused with potassium nitrate and fluoride to minimize discomfort, so you can whiten confidently without the usual sensitivity.
PROFESSIONAL GRADE WHITENING POWER - Achieve up to 10 shades whiter teeth in just 7 days with a potent 35% carbamide peroxide formula trusted by 25,000+ dentists.

Opalescence 35% Teeth Whitening Gel offers a professional-strength, low-sensitivity whitening experience with 4 easy-to-use syringes. Its potent carbamide peroxide formula delivers fast, noticeable results in just one week, while potassium nitrate and fluoride reduce sensitivity. Compatible with custom trays and free from harsh additives, this vegan, gluten-free, and kosher gel is crafted in the USA and trusted by thousands of dental professionals.

Specifications

ASIN	B009F9A6AG
ASIN	B009F9A6AG
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult
Best Sellers Rank	#75,022 in Health & Household ( See Top 100 in Health & Household ) #64 in Teeth Whitening Gels
Brand Name	Opalescence
Customer Reviews	4.6 4.6 out of 5 stars (186)
Date First Available	September 22, 2012
Flavor	Unflavored
Included Components	Teeth Whitening Gel
Item Dimensions	6 x 3.5 x 1 inches
Item Form	Gel
Item model number	5405-US-4PK
Manufacturer	Ultradent
Manufacturer	Ultradent
Manufacturer Part Number	5773 5772 5771
Material Features	Vegan
Material Type Free	Fluoride Free
Model Number	5405-US-4PK
Number of Items	4
Product Benefits	Effective Teeth Whitening, Multiple Concentration Options, Sensitivity-Friendly Whitening, Customizable Wear Time, Professional-Grade Formula, Dentist-Developed, Enamel-Conscious Whitening, Sticky Viscous Gel, Helps Minimize Gel Migration, Easy Syringe Application, Compatible With Custom Whitening Trays, Xylitol-Enhanced Formula, Vegan, Certified Gluten-Free, Kosher, Made in the USA, Available in …
Product Dimensions	6 x 3.5 x 1 inches; 1.45 ounces
UPC	883205038661

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49459CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered 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 Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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