SYDNEY - Marylandian -- 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 Marylandian

• Launch of Professional Private Autopsy Services to Support Families, Professionals, and Researchers
• He Started a New Career at 77; Maybe Not His Last
• "The Art of Philanthropy" — A Year-Long Campaign Supporting the USO and Military Veterans
• TRUE Palliative Care Launches as California Strengthens Commitment to Compassionate Care Under SB 403
• Mysterious Interstellar Object 3I/ATLAS Appears to Pause Near Mars, Exhibiting Periodic Light Pulses

"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 Marylandian

• $73.6 Million in Order Backlog Poised for Explosive Growth in 2026; Streamlined Share Structure: Cycurion, Inc. (N A S D A Q: CYCU) $CYCU
• Osric Langevin Unveils "Quantitative Trend" Framework for Multi-Asset Analysis in Q4 2025
• Experience Days Named Among the UK's Top Christmas Gifts
• New Free Educational Bingo Cards Make Learning English Fun for First Graders
• Wzzph Provides Stablecoin Trading Solutions for Latin American Traders Amid Digital Currency Policy Adjustments

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