Tea tree oil is known best for its anti-bacterial benefits. "Some studies suggest that it is as effective at treating inflammatory acne lesions as 5 percent benzoyl peroxide," says Stainhouse. So if products like benzoyl peroxide and salicylic acid make your skin cranky, this might be a worthwhile option.

How does it work exactly? "Tea tree oil kills bacteria in the pores and deeper hair follicles where acne lesions can begin," Stainhouse explains.

Just keep in mind that since tea tree oil comes from a natural plant, you might be slightly allergic or sensitive to it. To be safe, Stainhouse recommends trying a test spot on your inner arm before applying it to your face.

Dealing with eczema? If you want to treat it naturally, calendula oil can help. "Derived from the marigold plant, this oil is soothing on inflamed, eczema-prone skin," says Stainhouse. Not all plant-derived oils agree with everyone's skin, but calendula oil rarely causes contact irritation or allergies, so feel free to go right ahead and use it.

Another skin-saver you can find right in your kitchen, olive oil is a rich product that helps deliver an intense dose of moisture to needy lips and skin.

It includes a slew of hydrating, anti-aging nutrients like squalene, omega-3 fatty acids, polyphenols and vitamins E. These work to exfoliate, encourage skin repair and prevent premature aging due to oxidative damage and inflammation.

Since it's a thick liquid oil, it is recommended for superdry skin and lips. Stainhouse suggests applying it at night.