I just learned a life hack for saving money on cologne and perfume. Here's how it works.

I just learned a life hack for saving money on cologne and perfume. Here's how it works.

You can refill an empty perfume bottle, but you'll have to do it at home, sources say.Jeff Greenberg/Getty Images <ul><li>A perfume hack is going viral, but it's also causing confusion.</li><li>The … [+2268 chars]

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