Rated 4.7/5 by 1,500+ Happy Customers

LAVYN toothbrush

Name: LAVYN toothbrush
Brand: sernest
Price: 39.95 GBP
Availability: InStock
Rating: 4.8 (52 reviews)

£39.95

£100.00

SALE 60% OFF

Experience a deep, precision clean that truly reaches every tooth — not just another ordinary vibrating toothbrush.

30-Second Full Clean

Fully Automatic Operation

Advanced Sonic Cleaning Technology

Even, All-Around Coverage

Effortless, Gentle Experience

Free Shipping

1-Year Warranty

24/7 Support

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Note: Limit 2 per order

Due to high-demand and limited inventory, only 2 units can be purchased per household

60-Day Risk-Free Trial

We’re confident that you’ll love our Sernest™ products as much as we do! That’s why we offer a 60-Day Risk-Free Trial. If the product doesn’t meet your expectations, you can return it within 60 days for a full refund.

Returns are processed according to our return policy

Fast & Secure Shipping

All orders come with tracking numbers, and you will receive notifications via SMS and email at every stage.

The normal delivery time is 5–10 business days from the order date.

90% of orders arrive within 1 week!”

24/7 Customer Service

If you have any questions about your order or need assistance with our products, we’re here for you 24/7.

You can reach us anytime using our Contact Form or through the Live Chat feature located at the bottom right of your screen.

1-Year Warranty

We stand behind the quality of our products and offer a 2-year warranty. If you encounter any issues during this period, we will repair or replace your product. Rest assured, your purchase is fully protected. For more details, please refer to our warranty policy.

From the very first use, Lavyn felt different. There’s a sense of care and intention in every detail. Using it has become a quiet moment I genuinely look forward to each day. It’s not just about the result—it’s about how it makes you feel. Refined, comforting, and truly premium

Emma.O

Verified User

What Our Customers Are Saying

Rated 4.8/5 by 2,257 Happy Customers

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Honestly, I didn’t expect much at first, but Lavyn surprised me. Thirty seconds actually feels enough, and my mouth feels noticeably cleaner after every use. I don’t really want to go back to a regular toothbrush now.

Evelyn.O

Verified User

On busy days, I used to rush through brushing. Lavyn makes it so easy—just place it, wait, and you’re done. It also has a really calming, comfortable feel.

Chloe.K

Verified User

What I like most is how effortless it is. No pressure, no worrying about angles or technique. It’s just become a natural part of my daily routine.

Grace.D

Verified User

Rated 4.8/5 by 2,257 Happy Customers

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Try It and See How Much It Makes a Difference!

The world’s first fully automatic toothbrush that cleans your teeth in just 30 seconds.
Designed to transform your daily routine, each tooth experiences up to 48,000 vibrations per minute, delivering a deep yet gentle clean that reaches where traditional brushing cannot.

The sensation is often described by our customers as a soothing dental massage—refreshing, comforting, and surprisingly indulgent. But Lavyn is more than just a toothbrush. I

6 Features That Perfect Your Oral Care Experience

360° All-Around Coverage

Soothing Massage Sensation

Refined, Ergonomic Design

30-Second Smart Cleaning Cycle

48,000 Sonic Vibrations per Minute

Engineered for Trust. Designed for Peace of Mind.

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Rated 4.8/5 by 1,257 Happy Customers

Effortless Care in 30 Seconds

Lavyn delivers a complete and perfectly balanced clean in just 30 seconds.
It requires no technique, no pressure, and no extra effort. Simply place it, relax, and let advanced technology take care of everything for you.