About Frequency Blockers
Frequency Blockers is your trusted resource for EMF protection education and product reviews. We help families reduce their electromagnetic field exposure through research-based guidance and honest product evaluations.
Our Mission
We believe everyone deserves access to clear, science-based information about EMF exposure. Our mission is to cut through the noise and provide practical, actionable advice that real families can implement today.
How We Evaluate Products
We do not purchase, test, or physically handle the products we cover, and we do not operate a testing lab. Our product reviews are built with AI-assisted research from publicly available sources:
- Shielding specifications: attenuation claims across the full frequency range, not a single headline number
- Independent lab data: third-party test reports carry more weight than manufacturer self-reported figures, and we note when none exist
- Buyer feedback: recurring patterns in verified reviews across retailers and forums
- Value: price compared to published performance across similar products
Read the full details of how our reviews work.
Our Editorial Standards
We maintain strict editorial independence. While we may earn commissions through affiliate links, this never influences our recommendations. Commission rates never decide which products we feature.
All health-related claims on this site reference peer-reviewed research or official guidelines from recognized health organizations. We clearly distinguish between established science and emerging research.
Meet Our Team
Our editorial team researches EMF science, shielding standards, and the products sold for EMF protection. Learn more about the people behind Frequency Blockers.
Contact Us
Have questions about EMF protection or want to suggest a product for review? Reach out through our contact form or email us directly.
Last updated: October 2026