Our Story

Dr. Grace's and The Gut Institute’s revolutionary probiotic formula, Bifido Maximus, was created with a healthy gut in mind so your body can function optimally and you can live your best life - physically, mentally and emotionally. We’re all doing our best to be healthy and gut health is one of the most important cornerstone’s of overall health. 

The Bifido Maximus has been hailed the fountain of youth! It has the highest strength in the industry containing species that are eradicated in modern life. The strains found in this probiotic blend are the same strains found in the guts of octogenarians (people in their 80s). 

It’s also best for weight and fat loss! Lactobacillus gasseri is shown to support weight and fat loss and Bifido Maximus has one of the strongest potency and concentration of L. gasseri on the market. It’s also a SIBO-safe formula because it is Streptococcus-free, histamine-species-free and D-lactic-acid-free species. 

The Bifido Maximus is also available in capsule form which you can purchase here.

We care about your poop, your health and the planet. The Bifido Maximus is formulated by Dr. Grace herself and all of our products are manufactured in the USA. 

Who is Dr. Grace?

Grace Liu, PharmD, AFMCP, is a functional medicine practitioner with an international integrative medicine practice that includes group class, private consultations, functional laboratory analysis, and personalized gut protocols. She has a popular book ‘7 Steps To Heal SIBO: Simple Strategies and Exercises to Understand SIBO, Restore Energy, Beat Belly Fat and Eliminate Brain Fog’ and 4 years of training in plant biology, bachelor in nutritional science and food science, doctorate in pharmacy, and Crossfit Nutrition Certified by Robb Wolf (and Nicki Violetti).

Why Should You Listen To What Dr. Grace Has To Say?

She has been invited to speak internationally and as Keynote Speaker at AAEM MICROBIOME Congress: The Environment, Genetics and Disease, Colorado 2018 “Powerful Role of the Gut Microbiome in Protecting and Detoxifying”, LowCarbUSA Jan 2019 “Biome and the Keto Diet”, NMSA: Roots-to-Shoots, “Microbiome Medicine — New Frontier of Medicine”, IHH-UCSF Functional Medicine Symposium (March 2018), Ancestral Health Symposium (2017, 2016, 2014, 2011), Paleo Convention Berlin, PaleoFx (2015, 2016, 2017, 2018). She shared the stage with Dr David Perlmutter (author “Grain Brain”) on the Expert Microbiome Panel at Paleo f(x) in Austin, Texas (2016, 2017).

Dr Grace’s clients include:

Zoila Frausto first lady at Bellator
Noad Lahat Bellator & UFC MMA fighter
Kyle Kingsbury retired UFC fighter, 8-time world title holder
Miriam Nakamoto executives and multi-tasking moms

Dr Grace helps her clients reduce fatigue, fat, fog and food allergies in 6 months or less.

She’s been featured in:

Women’s Health magazine
Robf Wolf’s podcast The Paleo Solution, 
Endurance Planet Dave Asprey’s blog and podcast just to name a few.

Dave Asprey, founder of Bulletproof, has said, “Dr. Grace Liu is renowned for the information she publishes on the blog, Animal Pharm, under the name “Dr. BG”. She is one of the most knowledgeable people on the hot button topics of resistant starch (RS) and its effects on the health of the gut microbiome. She uses her expertise in the pharmaceutical world to explore the various scientific, nutritional, and pharmacological ins and outs of optimal health.”