Smile Guard

Improve Your Oral Health and Protect Your Smile

Oral health lozenge • Doctor-formulated • Scientifically-tested • Can help with bad breath, plaque, sore gums, and more

Liquid Probiotics for Newborns & Infants

Support Little Tummies

Supporting general gut health and development for infants and children of all ages.

Probonix for Women

Women on the Move

12 of the most effective probiotic strains for gut health, digestion, and vaginal health

Did You Know?

Probonix is the ONLY probiotic scientifically tested and proven to deliver live bacterial cultures?

Doctor Formulated, Scientifically Tested

Ryan Bentley, MD, PhD, DC
Co-Founder and Medical Director of Humarian

Dr. Ryan Bentley is a physician, researcher, author, educator and national speaker. He has a passion for health and helping people live their best possible lives. Dr. Bentley and the doctors at Humarian uniquely formulated the Probonix line of probiotics to address the needs of their patients and those suffering from a variety of health conditions.

Probonix is the ONLY scientifically tested probiotic proven to deliver live probiotic into the intestinal tract.

We found that Probonix delivered more live cultures to the small intestine with a survival rate 10-12 times higher than leading competitors.

Read about our Science

Questions We Hear the Most

Probonix - Liquid Probiotic for Adults - No Refrigeration Required
Probonix for Women - Liquid Probiotic for Women
Probonix for Cats - Liquid Probiotic for Cats

Guarantees

  • WE CARE ABOUT YOU

    Only uniquely formulated, scientifically tested probiotic, Probonix, delivers more cultures to the small intestine with a survival rate 10-12 times higher than leading competitors.

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  • 100% MONEY-BACK GUARANTEE

    Get a full refund up to 30 days after purchase if you're not happy with the product.

  • FREE SHIPPING

    Free Standard Shipping on all US orders.