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Achieve oral nirvana naturally.

OLAS Mouthwash contains a patented natural blend of organic marine bio-active ingredients and essential oils shown to strengthen oral immune support, prevent plaque causing bacteria, restore fresh breath, and reduce oral inflammation. Did we mention our mouthwash is formulated by famous NYC dentist Christopher Perez?

Indulge in all natural mouthwash ingredients.

Experience the expertly crafted infusions of naturally rich sea salts, marine collagen, blue-green algae extract, combined with organic essential oils (tea tree, rosemary, chamomile, myrrh, grapefruit seed, thyme, licorice root, cypress, frankincense, orange, echinacea, lemon), calcium, magnesium, and antioxidant rich CoQ10 to restore fresh breath and promote healthy oral hygiene.

"The ocean is a very healing place. I looked to marine ingredients to create a healthy, supportive mouth rinse that sustains the oral immune system, rather than breaking it down."

- Christopher Perez DMD

Chlorhexidine shouldn't be your first option.

Studies have shown that natural mouthwashes can be just as effective as chlorhexidine. There are known side effects to chlorhexidine as well, such as an increase in staining of teeth and other oral surfaces, an increase in calculus formation, and an alteration in taste perception. Support your oral immune system without the artificial additives and chemicals by using all natural OLAS mouthwash.

Sustainable Beauty

Packaged in an elegant recycled whiskey flask, the OLAS bottle is appealing, sustainable, and reusable.

It’s the mouthwash you’ll be happy to display, and won’t be able to stop using.

Dentist Formulated


All Natural

Great Taste

Alcohol Free

Cruelty Free


Eco Friendly

Keto & Paleo Friendly



Lasting Freshness


Inspired by a deep respect for the healing power of the ocean, celebrated New York City dentist, ardent surfer, and advocate for cleaner oceans, Dr. Christopher Perez, DMD, created OLAS Marine Bio-Active Mouthwash : a gentle yet effective mouthwash infused with bio-active marine ingredients to promote balanced oral health and fresh breath.

christopher perez dds olas

Ready to experience OLAS?