Professional-Strength Teeth Whitening Gel Refills

Refresh your smile at home with Cool Teeth Whitening 44% Carbamide Peroxide Gel Refills. This professional-strength whitening gel is formulated to help lift stubborn surface stains caused by coffee, tea, wine, tobacco, and everyday discoloration.

Each pack includes 5 large 5ml whitening gel syringes — 25ml total — providing up to 50 whitening applications depending on the amount used.

REFILL GEL ONLY — WHITENING TRAYS AND LED LIGHT ARE NOT INCLUDED.

Perfect for customers who already own whitening trays or a compatible whitening system and simply need fresh whitening gel.

Why You'll Love It

44% Carbamide Peroxide

A high-strength whitening formula designed for effective at-home stain removal and noticeable whitening results.

5 Large 5ml Syringes

Get 25ml of whitening gel total, giving you plenty for a complete whitening routine plus future touch-ups.

Up to 50 Applications

Only a small drop of gel per tooth is needed. One refill pack can provide up to 50 applications depending on your tray size and amount used.

Works With Your Existing Whitening Trays

Already have trays? There's no need to purchase another complete kit. Simply refill your compatible teeth whitening trays with fresh gel.

Trays and LED light are sold separately and are not included with this product.

LED Light Optional

The whitening gel works without an LED light and can also be used with many compatible LED teeth whitening systems you may already own.

Clean, Simple Formula

Made with ingredients selected for an effective at-home whitening experience.

• Vegan

• Cruelty-free

• Gluten-free

• BPA-free packaging

Fresh Gel From a Registered Dental Lab

Our whitening gel is produced by a registered dental laboratory with an emphasis on freshness, consistency, and quality.

What's Included

• 5 × 5ml Professional-Strength Whitening Gel Syringes

• 25ml total whitening gel

• Up to 50 applications

• Instructions for use

Whitening trays are NOT included.
LED whitening light is NOT included.

How to Use

Apply one small drop of whitening gel per tooth inside your compatible whitening tray. Avoid overfilling the tray, as excess gel can contact the gums and increase the chance of irritation.

Use only as directed and discontinue use if significant sensitivity or irritation occurs.

Great for Whitening & Touch-Ups

Use your gel refills for:

• Refreshing an existing whitening routine

• Maintaining your smile after previous whitening

• Removing new stains from coffee, tea, wine, and tobacco

• Periodic whitening touch-ups

• Refilling compatible whitening trays you already own

Product Details

Strength: 44% Carbamide Peroxide
Form: Clear whitening gel
Quantity: 5 syringes
Syringe Size: 5ml each
Total Gel: 25ml
Applications: Up to 50
Trays Included: No
LED Light Included: No

Important Information

This is a high-strength teeth whitening gel. Use only a small amount as directed.

Keep out of reach of children. Do not swallow. Avoid direct contact with gums and soft tissue. Temporary tooth sensitivity or gum irritation may occur during whitening. Consult your dentist before use if you have existing dental concerns, restorations, gum problems, or significant tooth sensitivity.

Individual results vary. Whitening results are not permanent and may be affected by diet, oral hygiene, coffee, tea, wine, tobacco use, and other personal habits.