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Formulated with Evenmouth exclusive oral probiotic strains. 

Triple Strain oral probiotics
Vitamin D3

Restore + Balance

Multi Biotic Dental Drops

Multi Biotic Dental Drops

A clinically validated trio of oral probiotics that are native to a healthy mouth shown to improve overall oral health, freshen breath and boost your mouth's natural defenses. Multi Biotic is suspended in organic MCT oil with vitamin D3 and natural mint flavor. To be used nightly after brushing, these drops work topically overnight to help shift the oral ecosystem to balance. A first in oral care.

Clean Mint 3.1 fl oz

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Proprietary microbiome technology for a mouth in perfect balance.

Multi Biotic Dental Drops

A clinically validated trio of live oral probiotic strains studied to improve overall oral health, freshen breath and boost your mouth's natural defenses.

Formulated with essential vitamin D3, derived from lichen.

Our Doctors

Guided by scientists, dentists, and researchers from the world’s leading oral health institutions.

Dr. Eve Lofthus

Board Certified Dentist

Evenmouth Founder

Prof. Hatice Hasturk, DDS

Director of Oral Research

ADA Forsyth Institute

Dr. Alex Mira

Oral Microbiome Researcher

Fisabio Institute

Dr. Thomas Van Dyke

VP of Clinical Research

ADA Forsyth Institute

Dr. Brett Kessler

2025 ADA President

Oral Microbiome Advocate

Dr. Aruna Rao, DDS, MS

1st VP, MDA, Clinical Adjust Faculty, UofMN School of Dentistry

Diplomate, American Board of Pediatric Dentistry

Dr. Diana Thiara, MD, DABOM

Associate Professor of Clinical Medicine, UCSF Obesity Medicine & Healthy Aging Specialist

Dr. Avo Samuelian

Doctor, Gotham Dental

Member, ADA, AGD & NY 1st District Dental Society

Anne O. Rice, RDH

Oral Health Educator

Member, Educator & Author, ADHA

Your oral microbiome routine

Duo Biotic Toothpaste