Reese Witherspoon, 48, uses this vitamin C oil — it's nearly 50% off at Amazon

Reese Witherspoon has been dazzling Hollywood for over two decades, has her own book club, productions company as well as lifestyle and clothing brands — and with Apple TV's The Morning Show soon to be entering its fourth season, it doesn't look like she'll be slowing down anytime soon. So how does Reese do it all and still look amazing? She's got a few tricks up her sleeve, and one of them is now almost 50% off at Amazon: Biossance Squalane + Vitamin C Rose Firming Oil.

Amazon

Biossance Squalane + Vitamin C Rose Oil

$41$74Save $33

This serum uses vitamin C to visibly brighten skin, along with squalane to lock in moisture and chios crystal oil to improve firmness.

$41 at Amazon

Why is it a good deal? ??

Right now, a 1-ounce bottle of the firming oil is at the lowest price it's been this month, making it a good time to snap up this serum for yourself.

Why do I need this? ??

A quality vitamin C oil can transform your skincare routine, especially if you're looking to brighten and firm your skin. Though there are many options on the market, Biossance's bestselling Squalane + Vitamin C Rose Oil stands out for the combined impact of its clean, cruelty-free ingredients — and Witherspoon happens to use it in her nighttime routine. (She's also Biossance's global brand ambassador!). The actress shared her step-by-step before-bed beauty practice on Instagram.

Its oil-soluble form of vitamin C works to help revive and brighten dull skin. Sugarcane-derived squalane, a natural moisturizer, restores and locks in hydration. To improve firmness while reducing the look of fine lines and wrinkles, Biossance employs the help of chios crystal oil to improve the skin's elasticity. Rose oil, the final ingredient, offers a light, floral scent while enhancing skin's radiance. Don't you want Reese's glow?

What reviewers say ??

Plenty of happy customers agree with Reese that this product is top-notch.

Pros ??

"Love the way it feels. I carry one with me in addition to having one at home. I love it so much that I now get these as gifts for colleagues and friends," one shopper said. "Must-have item."

This five-star reviewer said that every woman over 50 should have this product on hand: "Pat it onto your face and you can almost hear your skin sigh in relief. It's fabulous under moisturizer or alone — any that's left over is lovely on your hands, too."

A third raved about how the product "makes my skin glow" and added, "I'm amazed at how soft and smooth my skin feels from this oil. Just a couple of drops works for my whole face. I'm in my mid 60s and my skin looks great. Fabulous product!"

Cons ??

Some shoppers say it could use improvement.

"It is fine when used alone," reported this user, "but too greasy for daytime wear."

"I used it regularly, but my skin ultimately looked drier than before I started," wrote another. "So it seemed the moisturizing feel wasn’t really penetrating that deeply."

This final reviewer agreed: "Kind of gave me a nice glow, but it wasn’t very penetrating and it almost just sat on my skin...Maybe it can work better for someone else."

Amazon

Biossance Squalane + Vitamin C Rose Oil

$41$74Save $33

This serum is simple to use: Just press a few drops into your face, neck and chest after you apply your go-to moisturizer for next-level hydration.

$41 at Amazon

If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $25 or more.)

The reviews quoted above reflect the most recent versions at the time of publication.

Looking for more great Amazon style and beauty deals? Check these out:

Beauty and wellness

Style