Mothers, Don't Let Your Sons Grow Up To Be Cowboys

Newsflash: Oils in bath products may give boys breasteses.
If you don't feel like reading...essentially, essential oils - specifically lavender, and tea tree oil can temporarily disrupt hormonal balances in young boys, leaving them with gynecomastia, which if you've spent a fair amount of time reading your father's weight lifting magazines like I have, you might also know by it's colloquial name - Bitch Tits.

The suspected effect in this study is blamed on some chemical within the oils that the body processes like estrogen, the female hormone that promotes breast growth. - So there's a tip for all the flat chested ladies out there. Shop at the body shop. It's not false advertising.

Marijuana and soy products also have been linked to gynecomastia. So don't puff trees and eat Boca Patties in the Lavender-Tea Tree bubble bath with your sons, cuz a) it sounds straight up pedo-brokeback, and b) even if manssieres really did exist, I doubt they'd make them in training bro sizes.