MayPall Is Selling a Swallowable Mouthwash to Kids and Their Dentists

For parents trying to get a child to swish and spit, the bathroom sink can become a nightly battleground. MayPall Inc, a Laramie-based startup, bets the solution removes spitting. The company sells DTC mouthwash safe to swallow. Flavors: bubble gum, watermelon. Subscription: two bottles every two months [Maypall.com].

Scientific premise from University of Wyoming Professor Mark Gomelsky. Compounds from maple, green tea, birch xylitol prevent cavity bacteria adhesion [Maypall.com, Cowboy State Daily, Oct 2025].

Wedge: ingestion safety differentiator in natural aisle. Alcohol-free, fluoride-free. Positions as behavioral fix for kids/adults. DTC subscription, dental office samples for credibility [Maypall.com]. gBETA Wyoming Summer 2024 validation [wyomingnews.com, July 2024].

Watch: academic to clinical/commercial proof. Pediatric standard: fluoride, xylitol supplement. Crowded: RiseWell, Spry xylitol-free, not swallow-focused [risewell.com, Amazon]. Milestones: study efficacy, named team, traction/funding.

Bet on safety appeal to online parents.

Sources

1. [Maypall.com] Home | Maypall: Natural, Effective, and Safe to Swallow Mouthwash | https://www.maypall.com/
2. [Maypall.com] Maple Flavored Mouthwash (16.9 FL OZ) | MayPall Inc | https://www.maypall.com/product-page/maple-flavored-mouthwash-16-9-fl-oz
3. [Maypall.com] MayPall Mouthwash Subscription | MayPall Inc | https://www.maypall.com/product-page/maypall-mouthwash-subscription
4. [Cowboy State Daily, Oct 2025] The Laramie Lab Geniuses Leading Wyoming's Biotech Boom | https://cowboystatedaily.com/2025/10/24/biotech-boom-laramies-lab-geniuses-transform-maple-and-bacteria-into-big-breaks/
5. [wyomingnews.com, July 2024] Laramie-based MayPall among state startups selected for accelerator | https://www.wyomingnews.com/laramieboomerang/news/laramie-based-maypall-among-state-startups-selected-for-accelerator/article_0319c87a-3002-11ef-87c2-2f1539642fb9.html
6. [risewell.com] RiseWell Balancing Mouthwash with Xylitol | Natural & Alcohol-Free Mouthwash | https://risewell.com/products/balancing-mouthwash
7. [Amazon] Amazon.com: Spry Natural Xylitol Mouthwash Fluoride Free with Enamel Support | https://www.amazon.com/Spry-Mouthwash-Xylitol-Alcohol-Support/dp/B01N1RPCS4