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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35% Teeth Whitening Gel Refill Syringes, with PF (4ct) - 5405-2

35% Teeth Whitening Gel Refill Syringes, with PF (4ct) - 5405-2

Product ID: 11417009

Details

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

⚡35% Carbamide Peroxide for rapid whitening

💉4 x 1.2mL easy-dispense syringes

🦷Potassium nitrate + fluoride for low sensitivity

$72.74

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Description

✨ Smile Brighter, Whiten Smarter 🦷

COMFORT MEETS SPEED - Low-sensitivity blend with potassium nitrate and fluoride lets you whiten fast without the ouch.
STAY PUT STAY CLEAN - Thick gel minimizes migration onto gums, protecting soft tissues while lifting tough stains.
PRO LEVEL WHITENING POWER - Achieve up to 10 shades whiter in just 7 days with a potent 35% carbamide peroxide formula.
TRUSTED ETHICAL FORMULA - Vegan, gluten-free, kosher, xylitol-enhanced, and proudly made in the USA with 30+ years of expertise.
EFFORTLESS AT HOME APPLICATION - Precision gel syringes fit custom trays, no LED lights or complicated steps needed.

Opalescence 35% Teeth Whitening Gel offers professional-grade whitening with a fast-acting, low-sensitivity formula. Delivered in four easy-to-use syringes, it whitens teeth up to 10 shades in 7 days while protecting enamel and minimizing sensitivity. Compatible with custom trays, this vegan, gluten-free, and kosher gel is dentist-developed and made in the USA, trusted by millions for over 30 years.

Specifications

ASIN	B009F9A6AG
ASIN	B009F9A6AG
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult
Best Sellers Rank	#84,250 in Health & Household ( See Top 100 in Health & Household ) #70 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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$72.74

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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