The PennZone

SYDNEY - PennZone -- A large epidemiological study in the USA, conducted by Franklin Health Research Centre, conclusively rules out any purported links between Tea Tree Oil and breast development in young boys, a medical condition called gynecomastia.

BACKGROUND
Studies by Henley & Korach (2007), Diaz (2016), and Ramsey & Korach (2018) purported a causal link between Tea Tree Oil, Lavender Oil and endocrine disruption in children. While studies were widely refuted, without solid epidemiological evidence, the sensationalist headlines remained.

RESULTS
The epidemiological evidence is now in hand, published in the International Journal of Pediatrics and Adolescent Medicine, by Hawkins et al., titled "Prevalence of Endocrine Disorders Among Children Exposed to Lavender Essential Oil and Tea Tree Essential Oils".

More on The PennZone

• Nell Tice Empowers Small Businesses Through Strategic Video Production
• P-Wave Press Announces Pushing the Wave 2024 by L.A. Davenport
• Preston Dermatology & Skin Surgery Center Wins Gold and Bronze in Prestigious Annual DIAMOND Awards
• David Boland, Inc. Awarded $54.3M Construction Contract by U.S. Army Corps of Engineers, Savannah District
• Pawprint Oxygen Turns Pet Safety Viral With "Pets Live Here" Window Decals — Helping First Responders Save Lives

"This study provides evidence that lavender essential oil and tea tree essential oil are safe ingredients in formulations for personal care products used on children."

The authors concluded:

"The proposed links between these ingredients and endocrine disruption cannot be substantiated in epidemiological studies."

The cross-sectional, prospective study was designed to identify the lifetime prevalence of endocrine disruption among children exposed to Lavender and Tea Tree essential oils, compared with the general population. A study cohort of 556 children, aged 2 to 15 years old was enrolled to yield sufficient statistical power.

"This is great news as it once and for all clears up misinformation about Australian Tea Tree Oil, allowing parents to feel comfortable using products that contain this highly efficacious natural ingredient." Tony Larkman – CEO, ATTIA Ltd

More on The PennZone

• "Phinge Unveil™" Coming to Las Vegas to Showcase Netverse Patented Verified App-less Platform, AI & Modular Hardware Including Developer Conferences
• Elizabeth McLaughlin, Founder and CEO of Red Wagon Group, named 2026 Presidential Leadership Scholar
• U.S. Congressional Candidate Peter Coe Verbica on America's Asymmetric Crisis
• Jones Sign Rebrands as Jones to Reflect Growth, Innovation, and Expanded Capabilities
• $1 Million Share Repurchase Signals Confidence as Off The Hook YS Scales a Tech-Driven Platform in the $57 Billion U.S. Marine Market

DOWNLOAD THE FULL RELEASE HERE

LINKS

1. https://franklinhealth.org/research-team-confirms-essential-oils-unrelated-to-endocrine-disruption/
2. Hawkins et al (2021) "Prevalence of endocrine disorders among children exposed to Lavender Essential Oil and Tea Tree Essential Oils"

LEARN MORE ABOUT PURE AUSTRALIAN TEA TREE OIL

LEARN MORE ABOUT ATTIA