Delivering the power of probiotics

Developed with doctors, designed for you♢

We know how overwhelming it can be to navigate the world of health and wellness products. With endless options to choose from, complex lingo to figure out, and often conflicting information, it can be hard to know what’s actually good for you. We get it, and we believe that when it comes to your health, you deserve the best. Not just what's trending, but what actually works for you and your wallet. That's why every product we make is developed in collaboration with our Scientific Advisory Board, a team of leading doctors that work with us to uphold the highest standards in every product.

We believe every body deserves to feel at home in their body.

Our Story

In 2017, Logan Chierotti founded Razint with a mission: to make high quality probiotics accessible to everyone. This wasn’t about adding another brand to the market. It was about bringing more awareness to the connection between gut and whole body health, and raising the bar for quality along the way.

Logan wanted to create products that actually live up to their claims — delivering powerful, effective doses for everyone, no matter their stage of life, including his friends and family.

A key part of that mission was our Developed with doctors♢ initiative. From day one, we’ve partnered with doctors, researchers, and health professionals to ensure every Razint formula is backed by science, rigorously tested, and designed for real, everyday health needs. Their expert input is woven into every product we create, so you get probiotics that meet the highest standards and truly support your health.

Trust Your Gut to the Experts

Dr. Jennifer Roelands, MD

Board Certified OB/GYN and
Integrative Medicine

Dr. Anders Dahlstrom, MD,
PhD

Pediatric Gastroenterologist and
Nutrition

Angela Pifer, FMN, LN, CN

Functional Medicine Nutritionist

Dr. Thiago Cavalcante, MD,
ND

Otolaryngologist (ENT) and
Naturopathic Doctor

Dr. Mona Fahoum, ND

Naturopathic Doctor

Dr. Reagan Major, DO

Psychiatrist

Dr. Jerry Martel, MD, MPH

Gastroenterologist

Dr. Eric Wood, ND

Naturopathic Doctor

Our Founder's Story

"After experiencing the transformative power of probiotics in my own health recovery journey, I realized that most people have no idea how good their body is naturally designed to feel.

I also learned the difference between sub-par supplements and high quality probiotics that use potent ingredients at the right dosages. I knew that there was an opportunity to do things differently.

With Razint, it was important to me that we created products that didn’t just meet standards, but exceeded them—using only the best ingredients from the best sources. And to make sure we got it right, I brought in doctors who truly understood the science behind what makes people feel and live their best every single day."

— Logan Chierotti, Founder of Razint

All function, no frills

We focus on what matters most: providing you with quality supplements at a fair price. We invest our dollars in the things that matter the most to you so you have reliable supplements you can trust. Developed with Doctors◊, manufactured in the USA*, and third-party tested for quality.