Marine Bio-Active Mouthrinse

This dentist-designed formula is a welcome update to astringent and alcohol-laced mouthrinses. Instead, OLAS—which takes its name from the Spanish word for surf—spotlights naturally healing ingredients intrinsic to the ocean. In place of fluoride, it is buoyed by evidence-backed xylitol, which starves bacteria, helps prevent cavities—with less enamel demineralization—and adds a hint of sweetness without harm. INSIDE THE FORMULA CoQ10: An antioxidant that restores fresh breath and promotes oral hygiene Calcium and magnesium: Naturally rich sea salts to cleanse, support healing, and reduce risk of infection. Licorice root: Fights cavity-causing bacteria Blue-green algae extract: Helps neutralize oxidative stress in gum tissue Marine collagen: Strengthens, repairs, and boosts long-term oral wellness Tea tree: Maintains gum and microbiome health OLAS’ Mouthrinse does not contain any alcohol, sodium lauryl sulfate, fluoride, artificial colors or fragrances—and the packaging is BPA-free.