"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Stress, medical conditions like alopecia, and even just aging, may all be reasons your hair is thinning.

Looking to use rosemary oil for hair loss? Let's talk about it. Firstly, you might smell a bit like a roast dinner. (It's a nice, pleasant, and pure thing for a Sunday afternoon, but there's probably ...