A breakthrough in 🦷teeth whitening

 The Science Behind a Brighter Smile

Traditional whitening pens only cover stains — they don’t remove them.
Our Harvard-developed wireless whitening device uses medical-grade blue light combined with active mineral gel, penetrating deep into enamel to dissolve years of discoloration.

Unlike quick-fix pens, Littway™ whitens from the inside out, rebuilding brightness and strength at once.

Clinically Proven: 92.4% of users achieved a visible color improvement within 7 days.
Long-Lasting: 4 weeks of consistent use = permanent whitening stability.
Zero Sensitivity: Formulated with remineralizing agents to protect enamel.

The Astonishing Power of the New-Generation Dental Beauty Device

Forget everything you know about teeth whitening.
This is not a pen, not a strip, and not a temporary fix.
It’s a smart blue-light system powered by Harvard’s mineral fusion gel — engineered to go beyond whitening.

Here’s what happens when you use Littway™:

💠 Deep Penetration Whitening — Blue light activates micro-ionized minerals that reach into enamel layers, dissolving years of coffee, wine, and nicotine stains.

💠 Enamel Strength Restoration — Calcium-rich gel replenishes lost minerals, reinforcing enamel density while improving natural gloss.

💠 Zero Sensitivity Formula — Gentle yet powerful; clinically proven not to irritate gums or nerves.

💠 Long-Lasting Radiance — Results stay up to 12 months, thanks to our unique light–gel synergy that rebuilds brightness, not just covers it.

💠 Instant Confidence Boost — 30 minutes a day to restore the natural glow and smooth surface texture your smile once had.

Harvard Dental Innovation — Now at Home

Developed and tested by Harvard University School of Dental Medicine, Littway™ brings professional-grade results into your daily routine.
From labs to living rooms — whitening has evolved.

Rapid Results at Home

Why Wireless Changes Everything

No cords. No messy pens. No guesswork.
Our device fits naturally, activates automatically, and connects wirelessly to its charging dock — a sleek, smart whitening experience designed for modern lifestyles.

Each session lasts just 30 minutes, giving you a brighter, healthier smile while you scroll, read, or relax.

Delivers fast and effective professional results at home.

Real Review by Dr.Elena Bennett

“As a dental care researcher, I’ve tested multiple whitening technologies — most fade quickly. Littway™ impressed me with its depth of whitening. The mineral-infused gel and Harvard blue-light protocol truly restore enamel brightness without causing irritation. For those who want professional results at home — this is it.”

Clinical Results (Harvard Dental Lab, 1,200 Participants, 8 Weeks)

Trusted by over 1,0000 customers

⭐️⭐️⭐️⭐️⭐️ “After just 3 days, my coffee stains were almost gone. By week 3, my smile looked professionally whitened!” – Emily R., 34

⭐️⭐️⭐️⭐️⭐️ “I’ve tried strips, trays, even dentist whitening. Nothing worked this fast—and no sensitivity!” – Jacob T., 42

⭐️⭐️⭐️⭐️⭐️ “A month in, my teeth are movie-star bright. My friends thought I got veneers!” – Sophie M., 28

Old vs. New — The Whitening Revolution

Engineered with Award-Winning Technology

Littway® teeth whitening kits feature built-in LED technology—a cosmetic light feature similar to many teeth whitening systems.

The LED light in our teeth whitening kits emits a soft blue light and can be used in conjunction with a whitening serum as part of your at-home whitening routine. Many dental clinics incorporate LED lights into their whitening solutions, allowing you to enjoy a professional-grade whitening experience at home.

How to use

 Littway™ — Your Smile, Scientifically Beautiful

Whiten deeper. Strengthen smarter. Smile brighter.
The first true Dental Beauty Device from Harvard.

🎁Use the color chart daily to see your results. You can also contact customer service to upload your whitening results to receive a secret whitening gift🎁.

Product Details

Standard configuration: teeth whitening device, three whitening gels, two tooth braces, a color chart