Built by a patient, for patients

You had an MRI with contrast. Now something feels wrong.

You're not imagining it. This site covers what gadolinium does in the body, what 316+ patients have reported, and real options for testing, treatment, and recovery — all in one place.

Start Here

Guided Site Wizard + Likelihood Estimate

Add your exposure details and symptoms, then get an educational gad-related pattern likelihood and the best parts of the site to use next.

Step 1 of 5

What do you need most right now?

Dig Deeper

Tools, condition guides, and research to help you take the next step.

Gadolinium symptom checker tool
Gadolinium symptom checker tool
Free Tool

Gadolinium Symptom Checker

Enter symptoms, MRI gadolinium exposure history, and onset timing to estimate pattern fit with published post-GBCA findings.

Open GAD Checker
DNA genetic analysis
DNA genetic analysis
Free Tool

DNA Raw Data Checker

Upload DNA raw data to scan for histamine and MCAS-related genetic variants. All processing happens locally—your data never leaves your device.

Check Your DNA
Histamine and MCAS foods
Histamine and MCAS foods
Health Guide

Histamine & MCAS

Understand mast cell activation syndrome, high histamine foods, and how they intersect with gadolinium sensitivity and DNA variants.

Explore Histamine & MCAS
Oxalates and gadolinium nanoparticle context
Oxalates and gadolinium nanoparticle context
Health Guide

Oxalates

Learn how oxalates may contribute to gadolinium nanoparticle formation, high-oxalate foods to avoid, and systemic burden considerations.

Explore Oxalates
Gut health support
Gut health support
Health Guide

Gut Health Guide

Learn about gastrointestinal effects of gadolinium toxicity, testing options, and comprehensive protocols to support recovery.

Explore Gut Health
Gadolinium Deposition Disease information
Gadolinium Deposition Disease information
Condition Guide

Deposition Disease (GDD)

Comprehensive guide to Gadolinium Deposition Disease: what it is, symptoms, diagnosis with urine testing, treatment options, and how GDD differs from NSF.

Learn About GDD
MRI contrast side effects
MRI contrast side effects
Safety Guide

MRI Side Effects

Understand immediate and delayed side effects of gadolinium MRI contrast dye, types of GBCAs, risk factors, and what to do if you suspect a reaction.

View MRI Side Effects
Gadolinium testing and diagnosis
Gadolinium testing and diagnosis
Testing Guide

Testing Guide

How to test for gadolinium retention: 24-hour urine tests, blood tests, hair tissue mineral analysis (HTMA), and how to understand your results.

Explore Testing Options
Chelation therapy for gadolinium
Chelation therapy for gadolinium
Treatment Guide

Chelation Guide

Deep dive into DTPA chelation therapy for gadolinium removal: Ca-DTPA vs Zn-DTPA protocols, what to expect, finding providers, and monitoring progress.

Learn About Chelation
Gadolinium frequently asked questions
Gadolinium frequently asked questions
Reference

FAQ

Answers to the most common questions about gadolinium safety, MRI contrast side effects, testing, diagnosis, chelation treatment, and recovery.

Browse FAQ
Supplements for gadolinium recovery
Supplements for gadolinium recovery
Recovery

Supplements Guide

Community-discussed supplements for gadolinium recovery — chelation support, antioxidants, mineral replenishment, B vitamins, and gut repair protocols.

Explore Supplements
Gadolinium contrast agent types
Gadolinium contrast agent types
Reference

Contrast Agents (GBCAs)

All 7 approved gadolinium contrast agents — linear vs macrocyclic comparison, transmetallation risk, regulatory actions, and retention data.

View Contrast Agents
About the story behind Gadolinium.org
About the story behind Gadolinium.org
100% Human

This site exists because I got sick

I'm a real person who experienced gadolinium toxicity firsthand. Everything here is free, built from lived experience and hundreds of hours of research. No corporate sponsors. No hospital PR. Just someone who went through it helping others do the same.

Read My Story