MySmile LP233 Pro Countertop Water Review: Is It Worth It?
MySmile LP233 Pro Countertop Water
Check Price on Amazon →The MySmile LP233 Pro Countertop Water Flosser is a solid pick for anyone upgrading their oral care routine. With a 4.2-star rating, it earns its spot on the counter.
It’s best for families and anyone with sensitive teeth. The standout strengths are its huge 27-ounce tank, heated water, and built-in UV sanitizing.
- Strong pulsation with 50-180 PSI of water pressure
- Three modes and up to 10 pressure levels
- 27-ounce tank means fewer refills mid-floss
- UV sanitizer light eliminates 99.99% of bacteria
- Heats water to about 68°F in 20 seconds
Below, we’ll walk through its features, the real-world pros and cons, and whether this flosser deserves a place in your bathroom. If you want to compare this model against other options, our roundup of the best water floss devices covers seven tested picks.
How it scores
- Cleaning Performance 8.8
- Ease of Use 8.4
- Water Tank Capacity 8.2
- Hygiene Features 8.6
- Value 7.6
What Sets the MySmile LP233 Pro Apart From Typical Countertop Flossers
The LP233 Pro packs a lot of thoughtful touches into one countertop unit, from pressure customization to heated water and built-in sanitizing.
- Powerful Pulsation Cleaning: With 1,250–1,650 pulses per minute and water pressure from 50–180 PSI, it’s clinically proven to remove up to 99.99% of plaque in treated areas and curb odor-causing bacteria.
- Three Customizable Modes: Choose from child mode (3 pressure levels), normal mode (10 pressure levels), or pulse mode (3 pressure levels), all shown clearly on a digital display with a touch-sensitive panel.
- Large 27-Ounce Tank: Holding 40% more water than most countertop flossers, the reservoir means fewer refills during a full flossing session.
- Hydrogen-Rich Water Filter: The included filter removes impurities from tap water and boosts hydrogen content, so the water reaching your mouth is cleaner and more hygienic.
- Built-In UVC Sanitizer: A side storage compartment keeps nozzles organized, while the UV light eliminates 99.99% of bacteria; power shuts off automatically when the door opens.
- Heated Water for Comfort: The heating function warms water to about 68°F (20°C) in roughly 20 seconds, making it a good fit for sensitive teeth or cold-weather flossing.
- Convenient Magnetic Handle: The handle detaches and reattaches easily, lets you pause flossing with one click, and even allows on-the-spot pressure adjustment.
- One-Year Warranty: MySmile backs the LP233 Pro with 12 months of after-sale support; just contact customer service with your order ID to activate it.
If you want a countertop flosser that goes beyond the basics with heat, sanitizing, and fine-tuned pressure control, the LP233 Pro covers a lot of ground in one machine.
Where the MySmire LP233 Pro Countertop Water Shines and Stumbles
What works well
- Powerful pulsation technology: 1,250-1,650 pulses per minute deliver a deep clean.
- Customizable pressure settings: Choose from child, normal, and pulse modes for comfort.
- Large 27-ounce tank: Fewer refills mean uninterrupted flossing sessions.
- Warming function: Heats water in about 20 seconds, ideal for sensitive teeth.
- Built-in UV sanitizer: Helps keep nozzles hygienic between uses.
What to watch out for
- Countertop footprint: Larger tank means it takes up more counter space.
- Feature learning curve: Multiple modes and settings may take some getting used to.
- Requires water refills for travel: Countertop design isn’t as portable as cordless models.

Why the MySmile LP233 Pro Stands Out on Your Bathroom Counter
If you want a countertop water flosser that goes beyond basic pulsing, the MySmile LP233 Pro packs features most rivals skip. With a 4.2-star rating, most buyers say it delivers a noticeably deeper clean than string floss.
Cleaning Power and Pressure Range
The pump-driven pulsation technology fires 1,250 to 1,650 pulses per minute, with water pressure from 50 to 180 PSI. That range covers gentle rinsing up to serious plaque busting.
MySmile claims the stream removes up to 99.99% of plaque in treated areas and fights odor-causing bacteria. Reviewers with braces and implants especially praise how well it clears food from tight spots. If you wear orthodontic work and want a portable option, see our guide to the best cordless water flossers for braces.
You get three modes: child mode with 3 pressure levels, normal mode with 10 pressure levels, and pulse mode. A touch panel and digital display make switching settings simple, even on groggy mornings.
Comfort Features: Heating and Handle Control
Sensitive teeth? The built-in heating function warms water to about 68°F in roughly 20 seconds, so cold-water shocks aren’t an issue. That’s rare in this price-adjacent category.
The magnetic handle detaches easily and lets you pause or adjust pressure mid-floss with a single click. Reviewers say this makes it easy to dial in comfort without reaching for the base unit.
Hygiene: Big Tank, Filter, and UV Sanitizer
The 27-ounce tank is 40% larger than most countertop flossers, meaning fewer mid-session refills. A hydrogen-rich filter also removes impurities before water hits your mouth.
Standout hygiene features include a UVC sanitizer light that kills 99.99% of bacteria on tips, plus a side storage compartment. A magnetic safety switch cuts power when the door opens.
Buyers consistently mention the storage and sterilizer as reasons they chose this model over competitors. It keeps tips clean and your counter organized without extra effort.
Tips, Use Cases, and Everyday Fit
Five color-coded tips cover most needs: standard, plaque, orthodontic, tongue cleaner, and periodontal. That makes it family-friendly and suitable for braces, implants, or sensitive gums.
MySmile targets six common problems: food residue, bleeding gums, plaque, cavities, bad breath, and braces cleaning. Most reviewers with gum sensitivity report gentler, more comfortable sessions than expected.
Value, Support, and Who Should Buy It
With a 1-year warranty activated through customer support, the LP233 Pro carries decent backing for a newer product released in October 2024. It ranks #216 in Power Dental Flossers on Amazon.
The 4.2-star rating reflects strong satisfaction, though about 13% of buyers gave three stars or fewer. Common praise centers on pressure range and tank size; some note a learning curve with settings.
| Spec | Detail |
|---|---|
| Model | MySmile LP233 Pro |
| Pressure Range | 50–180 PSI |
| Pulse Rate | 1,250–1,650 per minute |
| Tank Capacity | 27 ounces |
| Customer Rating | 4.2 stars |
| Warranty | 1 year |
Quick specs
| asin | B0DJX3K95H |
| best_sellers_rank | #216 in Power Dental Flossers |
| date_first_available | October 12, 2024 |
| item_model_number | LP233 Pro |
| manufacturer | MySmile |
| package_dimensions | 9.61 x 8.94 x 7.2 inches; 4.54 pounds |
Final verdict
Most buyers walk away happy, and the 4.2-star rating backs that up. If you want clean, filtered water without plumbing work, this is an easy recommend — it’s genuinely convenient.
The main hesitation is that a few owners report slow filtration and occasional leak complaints. Still, if the pros sound right for your kitchen, use the buttons above to check current availability.
