Take control of your digestive health

We look into the underlying causes of your digestive symptoms and conditions, rather than masking them with medication.
Up to 15% of adults have
Irritable Bowel 
Gritwell addresses the underlying cause of your digestive symptoms to eliminate them for good.
Some of the digestive symptoms and conditions we can help with:
Crohn’s Disease
Ulcerative Colitis
Acid reflux/GERD
Food intolerances
Candida overgrowth
Parasitic infection
Abdominal pain

We address digestive issues differently

Conventional Medicine

  • 15 minute appointment
  • Standard blood work + referred elsewhere
  • Diagnosis or nothing
  • Medication
  • No ongoing support
  • Temporary relief, other symptoms emerge

Gritwell's Root Cause

  • 1 hr appointment + analyzed hundreds of data points
  • Comprehensive blood work + advanced testing
  • Root cause identified, regardless of diagnosis
  • Functional protocols, supplements, nutrition, lifestyle.
  • Regular health coach check-ins
  • 70% reduction in symptoms across the board

How Gritwell works


Take Assessment

We’ll collect an in-depth overview of your history - crucial questions you don’t typically get asked by traditional doctors.


Enter Care Program

We match you with a functional medicine doctor & health coach to dive into your symptoms and create an action plan.


See 70% improvement

Receive personalized recommendations for supplements, nutrition, & lifestyle changes to reach your health goals.

“I’ve seen ten gastro docs… they couldn’t figure it out. One even said, “It’s in your head.” I was on seven meds. Within a month and a half of Gritwell, I’ve seen changes. I haven’t had any spasms or pain, and my migraines are gone…”

Diane A

How Gritwell Works

We address your digestive symptoms at the source


With advanced testing and data analysis we identify and address the root causes and imbalances at play


We match you with a functional medicine care team to dive into your symptoms and create an action plan.


Receive personalized recommendations for supplements, nutrition & lifestyle changes to reach your health goals.

“I had no idea what my condition was or how to resolve it before Gritwell.”

Gritwell did an amazing job of getting to the cause of my issue, educating me on what's driving it, and giving me a plan to resolve it.
reduction in digestive symptoms
36 yrs old
Stomach burn
Food sensitivites
Chronic nasal congestion
Debilitating fatigue

“I've had digestive issues for a few years now. I got working with Gritwell and I started feeling better probably two months in. Everything that the doctor said that I didn't have, you found. You guys heard me. You guys were different.”

Chrissie S

Together, let’s rewrite your digestive journey.

Rot Cause Assessment
one time purchase

Root Cause Analysis

Uncover potential root causes of your symptoms with an in-depth data analysis, at-home inflammation blood testing and a 1:1 functional health coach appointment.
Jumpstart Program
6 months

The Care Program

2x Month 1:1’s with your functional medicine health coach to receive personalized guidance on testing, medical grade supplements, nutrition and more.

Schedule your free consult with a Care Advisor

Schedule a call with a root cause Care Advisor to talk in depth about your health - what may be driving symptoms, where do you want to be in 3-6 months, what have you tried? We’ll help determine the right plan and best next steps for your unique situation.

Struggling to find the right care?

Text us at 415-909-5224 or submit your number for one of our Care Manager’s to reach out to see how we can help.

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