Forbes | Will Essential Oils Like Lavender And Tea Tree Make Your Breasts Larger? Forbes The research team (J. Tyler Ramsey, B.S., Yin Li, PhD, Yukitomo Arao, PhD, and Kenneth Korach, Ph.D.) took four chemicals that appear in both lavender and tea tree oils (eucalyptol, 4-terpineol, dipentene/limonene and alpha-terpineol) and 4 that appear ... More evidence essential oils 'make male breasts develop' Chemicals in lavender and tea tree oil appear to be hormone disruptors Tea tree and lavender oils may cause 'man boobs', say scientists |