Zeolite: Investigation of the effectiveness and safety as an oral chelating agent for heavy metals - A comparison between different commercially available preparations

Zeolite: A randomized controlled trial to investigate the effectiveness and safety as an oral chelating agent for heavy metals ? A comparison between different commercially available preparations

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

ISRCTN

Registry ID

ISRCTN12861674

Enrollment

Registered

2012-07-10

Start date

2012-01-18

Completion date

Unknown

Last updated

2015-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Heavy Metal contamination Injury, Occupational Diseases, Poisoning

Interventions

Twenty human subjects were randomly selected and divided into two groups. Group A (10 subjects) was tested only on the zeolite powder supplement (Zeolite Pure by ZEO Health) and group B was tested f

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Adults 18 years+

Exclusion criteria

Exclusion criteria: Subjects on heavy metal based medications

Design outcomes

Primary

Measure	Time frame
Efficacy - Measures excretion levels of heavy metals for each subject on zeolite preparations compared to their baseline output through urinalysis and blood tests	—

Secondary

Measure	Time frame
Safety and Toxicology - Patients were told to report any adverse reactions. Blood tests pre and post consumption of a single zeolite preparation showed no difference in any of the measured values.	—

Countries

United States of America

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Feb 4, 2026