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So many skin care rules promise to deliver healthier looking skin.

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She says that your routine should be executed twice a day for best results.

And don’t forget to double up on moisturizing as well.

Try:Perricone MD Blue Plasma Cleansing Treatment, $45;sephora.com.

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“You have to wearsunscreen,” Christina Carrano ofHeydaytells SELF.

“The sun is quite literally the most damaging thing to your skin cells.

And it’s the cause of an even bigger issue:Skin cancer.

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“One in five Americans will get some form of skin cancer in their life,” says Carrano.

“Those are pretty high odds.”

So find a great moisturizer with at least SPF 30 in it.

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Try:Image Skincare Prevention+ Daily Ultimate Protection Moisturizer SPF 50, $29;skincaremarket.net.

“A green juice a day keeps the skin clean and glowing.”

Instead of grabbing that coffee in the afternoon, the skin expert suggests a vegetable-filledsmoothie.

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Try:Daily Serum, $85;birchbox.com.

In addition to affecting your appearance, exfoliation can also help improve what goes on beneath the surface.

Try:InstaNaturals Glycolic Peel, $25;instanatural.com.

The Skin Care Rules You Should Never Break

“I always dermaplane every 2-3 weeks,” Kerry Benjamin ofStacked Skincaretells SELF.

Another bonus of adding the technique to your regimen is that it nixes any peach fuzz.

“Makeup goes on easier and products penetrate deeper,” says Benjamin.

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Try:TCA Multi Acid Face Peel, $150;stackedskincare.com.

Try:Medical Beauty Research; for storembr-cosmetics.com.

Being aware of all of these conditions will help prevent any major skin problems.

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Try:Julien Farel Restore, $39;julienfarel.com.

You may also like: 3 Steps To Beautiful Skin