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.

Olas

Price

Collections

Marine Bio-Active Mouthrinse

Marine Bio-Active Toothpaste

Marine Sea Mint Toothpaste

OLAS Complete Oral Care Kit