Olas Alcohol-Free Mouthwash 500 ml – Marine Bio-Active Oral Rinse with Seaweed & Essential Oils for Gentle Fresh Breath

Olas Alcohol Free Mouthwash is a fluoride- and alcohol-free marine bio-active oral rinse formulated with blue-green algae, seaweed extracts, essential oils and mineral-rich sea salt to gently freshen breath and support a balanced oral microbiome.

This mouthwash was developed by dental professionals to offer a non-burning alternative to conventional rinses. Instead of strong alcohol or synthetic additives, Olas relies on marine-sourced nutrients, antioxidants and carefully selected essential oils to cleanse, refresh and help maintain oral surface health without drying your mouth. The formula is vegan, cruelty-free and free of sulfates, parabens and artificial colors or fragrances.

How does a marine bio-active formula benefit daily oral care?

Marine ingredients like blue-green algae and seaweed extract bring trace minerals and marine collagen precursors that can help nourish teeth and soft tissues. These components support a balanced environment in the mouth while avoiding harsh ingredients that strip moisture.

• Contains blue-green algae and seaweed extract for minerals and marine-derived nutrients
• Antioxidant-rich profile to help protect oral surfaces from environmental stressors
• Gentle, non-drying base—no alcohol to sting or burn

Will it feel harsh or leave a strong chemical taste?

No—Olas was formulated to be mild but effective. Instead of ethanol, the rinse uses a sweet mint flavor with nuanced notes of thyme, chamomile, cypress and menthol to leave breath fresh without an overpowering medicinal aftertaste.

• Alcohol-free for a soft, non-burning sensation
• Natural essential oil blend for fresh breath and a pleasant flavor profile
• Free from artificial fragrances and colors

How does this mouthwash support oral hygiene routines?

Use Olas as a complement to brushing and flossing to help reduce surface deposits and refresh the mouth between cleanings. Its mineral-rich sea salts can temporarily shift pH and make conditions less favorable for certain harmful bacteria while the essential oils help reduce plaque buildup.

• Designed for daily rinsing after brushing or between meals
• Sea salt and essential oils assist in reducing plaque accumulation
• SLS-free formula keeps foaming to a minimum for gentle cleansing

Is Olas suitable for sensitive mouths and ethical shoppers?

Yes—this rinse specifically targets people who prefer gentle, clean-label oral care products. Olas is vegan, cruelty-free and formulated without fluoride or alcohol for users who want an alternative to conventional mouthwashes.

• Fluoride- and alcohol-free for those avoiding these ingredients
• Vegan and not tested on animals; no parabens or sulfates
• Doctor-founded formulation using responsibly sourced components

Who is this for: Olas Alcohol Free Mouthwash is intended for adults seeking a gentle, natural rinse that freshens breath and supports oral surface health without alcohol, fluoride or synthetic additives. It’s a good fit for people with sensitive mouths, those who favor plant- and marine-derived ingredients, and anyone who wants a clean-label, cruelty-free oral care option. Available in a 500 ml home bottle and also offered in a compact travel-friendly size, Olas integrates easily into everyday oral routines.