10 retinol products to get rid of those pesky fine lines and wrinkles

My most asked beauty question? What's the best product you can use on your skin? Without hesitation, I answer: An effective retinol cream or serum.

Why retinol? The sometimes-controversial ingredient, which is also known as vitamin A, works deep into your skin on a cellular level to help damage skin cells return to their normal function. Every time you step out the door, your skin is exposed to the sun's harmful UV rays, absorbing free radicals that attack healthy cells (which is another important reason to wear sunscreen). This is where retinol comes into play -- it attaches itself to these damaged cells to help them act like healthy cells again.

While most products only work on the surface level -- say to exfoliate the dead skin cells off your face -- retinol works by boosting collagen production, evening out pigmentation and smoothing your skin from the inside out. Over time, retinol can reduce the appearance of fine lines and wrinkles.

Though retinol is literally the fountain of youth in a jar, there are some key rules to follow.

Especially if you have sensitive skin, retinol should only be worn at night. But if it is part of your morning skincare routine, always make sure to wear sunscreen.

If your skin is sensitive to retinol serums and creams, try using it only three times a week in the beginning and work your way up to using it daily.

And lastly, while you may not see results overnight, don't give up! It takes a couple of weeks to see results after starting a new skincare regimen.

Check out the list below for retinol products that AOL beauty editors love.

A little goes a long way with this overnight serum, which also contains ferulic acid and niacinamide to firm skin and fight wrinkles. 

Paula's Choice has quite a cult following, and it's easy to see why once you try this retinol serum. The product is perfect for all skin types -- from dry to oily skin -- and you'll wake up with a newfound glow to your skin. 

Don't be fooled by this serum's price tag. This budget-friendly option works just as well as its more expensive counterparts. InstaNatural prides itself on all-natural skincare, which is perfect for even those with sensitive skin types. 

This serum is unlike any other. With Murad's breakthrough tri-active technology, this serum contains a fast-acting retinoid, a time-released retinoid and a retinol booster for instant and long-term results.

Even the most retinol-sensitive users will love this serum that contains a combination of 1.5% microencapsulated retinol and vitamins C and E to encourage the skin-renewal process.

A serum that can truly do it all -- the retinol helps increase collagen production and cell turnover while powerful peptides and vitamin C helps fight signs of aging. One Nordstrom reviewer revealed her skin "felt tighter" after just two weeks of use.

What we love most about this serum (besides the pretty bottle, of course)? Not only does it contain retinol, it also contains all-natural ingredients -- like seaweed -- that support the correction of scarring, uneven skin tone and signs of aging.
This 2-in-1 night cream is the perfect solution for sensitive skin types. The cream's time-release technology helps diminish the look of fine lines and wrinkles and leaves skin looking and feeling smoother and firmer as time goes on. 
Senté's serum is a hero in a bottle. This lightweight formula that instantly melts into your skin includes key ingredients -- retinol, vitamin C and hyaluronic acid -- your skin needs for firmer and smoother skin.
For those that want to use retinol in the daytime, this Strivectin treatment also includes SPF 30. This cream works by combining vitamin A and vitamin B, two powerful anti-aging additives. 

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