HEISR's Kickstarter-Favorite 3-Sided Toothbrush Returns to the U.S. for Black Friday, Offering Faster, Deeper, and Gentler Daily Cleaning

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Nov 28, 2025, 10:15 ET

LAS VEGAS, Nov. 28, 2025 /PRNewswire/ -- The 3-sided electric toothbrush that gained strong support on Kickstarter in 2023 is officially returning to the U.S. this Black Friday. As more users seek practical upgrades to their everyday routines, HEISR reintroduces its patented wrap-around design known for deeper inner-surface cleaning, up to 75% faster brushing, and a noticeably gentler experience for sensitive gums.

A New Approach to Everyday Oral Hygiene

3-sided electric toothbrush for deeper interdental cleaning and sensitive-gum care — a perfect Black Friday gift for kids and the whole family.

Rather than relying on stronger motors or additional modes, HEISR redesigned the brushing method itself. The patented wrap-around head reaches the inner, outer, and chewing surfaces simultaneously, targeting gumline and tongue-side areas that standard brushes often miss. Many users report a more even clean without needing to think about brushing angles.

Another defining feature is the 0.01 mm ultra-soft bristle system, engineered to protect enamel while gliding comfortably along the gums. This design is especially helpful for children, who often struggle to brush evenly or reach hidden surfaces. By covering multiple sides at once, the HEISR brush helps kids achieve more complete cleaning even with inconsistent brushing motions.

Long-term users continue to highlight the difference. One reviewer shared, "Every corner is reached — even my dentist praised my clean teeth." Others describe the brushing experience as effortless, including users with braces or limited mobility. The model also includes soft-pressure control, multiple cleaning modes, IPX7 waterproofing, and long battery life suitable for both daily use and travel.

What U.S. Users Are Saying

U.S. customers continue to praise the brush for its efficiency and comfort, with many noting that the 3-sided design delivers a noticeably more complete clean.

One Amazon reviewer wrote, "The wraparound head hugs each tooth, and I can actually feel the difference afterward." Another user commented on the ease of use, saying, "I recently had hand surgery, and this toothbrush basically does the work for me."

Parents have also shared positive feedback about how their children respond to the design. One mother mentioned, "My child actually wants to brush now. The soft bristles and playful design make the routine so much easier." A reviewer added that the brush is "perfect for little teeth and reaches areas traditional brushes miss."

These consistent observations highlight why both adults and children find the HEISR toothbrush engaging, comfortable, and effective in daily use.

Strong Repeat Use Among U.S. Customers

Across HEISR's U.S. user base, replacement brush heads remain among the most frequently reordered items. While brushing habits vary, internal sales patterns show that users continue relying on the 3-sided system long-term — suggesting the design is not a novelty but a sustainable upgrade to their routine.

Designed for Modern Lifestyles

"The real barrier to effective brushing has never been motivation — it's reach," said a HEISR spokesperson. "When a brush can cover all sides at once with ultra-soft bristles, you simplify the routine while improving results. People feel the difference not after weeks, but after days."

Consumer insights reflect growing demand for oral-care tools that improve efficiency with minimal learning curves. HEISR believes its tri-surface design meets this shift by offering an easy, effective path to better daily habits.

Black Friday: Up to 40% Off

HEISR's Black Friday promotions are now available exclusively at www.heisr.com. The brand expects strong interest from both returning supporters and first-time users seeking a meaningful upgrade to their oral-care routine heading into the new year.

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