How often can you use it?

DFW Dental Supplies only sent me 2 syringes. Mike said he would not send my other 2 until I took down a negative review! Not fair!!!!

whats the difference between 20% and 35 %?

I think the lower strength has to stay on for a longer period of time. When I first started wiih this I kept the trays on for hours and the 35% only stays on for 1/2 hour

I have a diy mouthguard that i made from a mold. could i use that for the mouth trays or should i buy new trays?

You maybe able to use it as long as there is room for the gel in the tray.

how long do you leave it on?

I been leave it over night, and according to my dentist that was the cause of my gum damages.35% it’s too much, I should not use more than 15% or even better to be 10%

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Opalescence 35% CP Mint - Gel Syringes Teeth Whitening - Refill Kit - Carbamide Peroxide Gel. Made by Ultradent. Tooth Whitening Refill Syringes 5197 (0.04 Fl Oz (Pack of 4))

Product ID: 1813623

Details

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

⏳Whiten up to 10 shades in 7 days

🌿Gluten-Free, Kosher & Vegan Formula

💎35% Carbamide Peroxide Power

45102CFA

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

Description

✨ Brighten your smile, boost your confidence! 💼

AWARD WINNING FORMULA - Backed by 50+ industry awards and 100 million smiles, made proudly in the USA.
EFFORTLESS APPLICATION - Gel-filled syringes designed for perfect fit with Invisalign, retainers, and custom trays.
FAST VISIBLE RESULTS - Lift stubborn stains from coffee, wine, and smoking in just 30-60 minutes daily.
REFRESHING MINT FLAVOR - Enjoy a clean, cool whitening experience that leaves your breath as bright as your smile.
PROFESSIONAL GRADE WHITENING AT HOME - Trusted by 25,000+ dental pros for a dazzling smile without the dental chair.

Opalescence 35% CP Mint Gel Syringes offer professional-level teeth whitening with a potent carbamide peroxide formula that whitens teeth up to 10 shades in just 7 days. This gluten-free, kosher, and vegan gel is easy to apply with syringes compatible with Invisalign and custom trays, delivering fast, effective stain removal from coffee, wine, and smoking. Trusted by over 25,000 dental professionals and recognized with 50+ awards, it’s the ultimate at-home whitening solution for millennials seeking a confident, radiant smile.

Specifications

ASIN	B000MMYI8G
ASIN	B000MMYI8G
Active Ingredients	Carbamide Peroxide
Age Range Description	Adult, teens
Allergen Information	Gluten Free
Best Sellers Rank	#2,650 in Health & Household ( See Top 100 in Health & Household ) #2 in Teeth Whitening Gels
Brand Name	Opalescence
Customer Reviews	4.5 4.5 out of 5 stars (3,436)
Flavor	Mint
Included Components	Teeth Whitening Gel
Is Discontinued By Manufacturer	No
Item Dimensions	6 x 6 x 6 inches
Item Form	Gel
Item model number	35%
Manufacturer	Opalescence
Manufacturer	Opalescence
Manufacturer Part Number	35%
Material Features	Gluten Free, Kosher, Vegan
Material Type Free	Gluten Free
Model Number	35%
Number of Items	4
Product Benefits	Teeth whitening
Product Dimensions	6 x 6 x 6 inches; 1.13 ounces
Set Name	4 Syringes Total
UPC	883205038869 883205040138
UPC	883205038869 883205040138

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

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

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

45102CFA

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

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

View all Trustpilot reviews