Seurico™ RadiantWhite Whitening Pen — Dual-Peroxide + Xylitol Formula-Brighter Smiles in Days — Anytime, Anywhere

Seurico™ RadiantWhite Whitening Pen
Our most advanced serum for a visibly whiter smile — anytime, anywhere.

Powered by dual-whitening technology — hydrogen peroxide + carbamide peroxide — the RadiantWhite Whitening Pen targets even the most stubborn surface stains with professional-grade strength. This extra-strength formula works fast, tastes refreshingly clean, and is perfect for whitening on the go.

Truly Unique Formula

✨Carbamide & Hydrogen Peroxide

A dynamic duo of clinically proven whitening agents that work together to break down even the toughest surface stains — revealing a visibly brighter smile, fast.

✨Peppermint

Infused with a refreshing peppermint flavor that leaves your mouth feeling clean and your breath fresh after every use.

✨Xylitol

A natural, tooth-friendly sweetener that not only enhances flavor but also helps support enamel health and fight cavity-causing bacteria.

The Science Behind the Serum

Formulated with Hydrogen and Carbamide Peroxide — the gold-standard whitening agents trusted by dental professionals.

As you whiten, these powerful ingredients penetrate tooth enamel and rapidly break down deep-set stain molecules. Through quick and effective oxidation, surface stains and discoloration are lifted, revealing a noticeably brighter smile in just minutes with consistent use.

Formula & Ingredients

Hydrogen Peroxide + Carbamide Peroxide

A dual-action whitening system designed for enhanced stability and deeper stain removal. The combination delivers fast, effective, and longer-lasting results — trusted by dental professionals.

Full Ingredient List:

Glycerin, Propylene Glycol, Carbamide Peroxide, Hydrogen Peroxide, Carbomer, Tetrasodium EDTA, Mentha Piperita (Peppermint), Xylitol.

How to Use

1. Brush and floss your teeth to ensure they’re clean and free of debris.
2. Apply a thin, even layer of serum to your top and bottom teeth using the pen.
3. Wait 9–30 minutes without eating or drinking to allow the serum to work effectively.
4. Rinse and spit thoroughly. Do not swallow.

Commonly Asked Questions

• How is the Extra-Strength Teeth Whitening Serum different?

Unlike most whitening serums that rely on a single active ingredient, this formula combines Carbamide Peroxide and Hydrogen Peroxide — two clinically proven whitening agents — for deeper, faster, and longer-lasting results.

• How quickly will I see results?

Thanks to the dual-action power of Carbamide and Hydrogen Peroxide, many users notice a visibly whiter smile after just one use. Individual results may vary based on your unique tooth shade and staining.

• Will this serum cause sensitivity?

Most users experience little to no sensitivity with this formula. If you have extra-sensitive teeth, we recommend starting with shorter application times and gradually increasing as tolerated.

• What does the serum taste like?

The serum is infused with Mentha Piperita (Peppermint) for a refreshing, clean flavor that leaves your mouth feeling fresh while you whiten.