Beauty Shoppers Say This Glycolic Acid Toner Makes Forehead Wrinkles "Virtually Disappear" This magic is available on Amazon for $16. By Taylor Lane Taylor Lane Instagram Taylor Lane is a Maryland-based freelance writer who covers all things beauty, fashion, and shopping. She was previously an Ecommerce writer for InStyle. InStyle's editorial guidelines Published on December 13, 2021 @ 07:00PM Pin Share Tweet Email We independently research, test, review, and recommend the best products—learn more about our process. If you buy something through our links, we may earn a commission. Photo: Courtesy/InStyle The winter season brings colder temperatures and shorter days — and your skin reflects these unwelcomed seasonal changes. That's why switching up your skincare routine is important so your skin can maintain radiance and a youthful appearance. The best ingredient to have at your disposal this winter? Glycolic acid. And you don't have to look far: Shoppers love this $16 glycolic acid toner that transforms the skin. TruSkin's Daily Facial Super Toner helps combat those unwanted skin changes from winter weather. The toner is packed with anti-aging ingredients that double as brightening agents like glycolic acid, vitamin C, and witch hazel. Glycolic acid is an alpha hydroxy acid, or AHA, that is widely recognized as an effective ingredient in skincare. Dr. Melanie Palm previously told InStyle that "[glycolic acid] has been demonstrated in decades of published clinical studies and data to help with skin rejuvenation and acne. It helps to speed skin renewal and turnover. It has also been shown to encourage new collagen growth and improve skin texture and fine lines, particularly at higher concentrations." Courtesy Shop now: $16; amazon.com Aside from rejuvenating the skin and leaving behind a brighter complexion, the acid also holds anti-aging properties. Dr. Palm also explained that glycolic acid "stimulates new collagen growth in the dermis, and it regulates normal pigment production which encourages even skin tone. All of these effects have a youthful appearance to the skin and increase skin luminosity." But don't overlook the vitamin C in the super toner's formula — it's considered a holy grail skincare ingredient thanks to its near-endless benefits. The most visible results include smoothing uneven skin tone and brightening the skin all over. The antioxidant also treats fine lines, wrinkles, and dark spots with continued use. 7 Expert-Backed Ways to Keep Your Skin Healthy in the Winter Shoppers love the results they've seen from the TruSkin formula. One wrote, "my results have been great. The wrinkles around my eye area have faded away to where you can barely see them, and most astonishingly, my acne scarring is smoothing out a lot!" "This really brightens my skin for someone who has adult acne," another reviewer said. "People started making comments about how my face looks brighter...It really helped even out my uneven skin tone and it helped to reduce the redness." A final shopper said "[I'm] obsessed with this product! It tightens and firms the skin without [the] over-drying or stinging you get with some glycolic acid products! And my forehead wrinkles virtually disappear." This winter, you don't have to deal with dull, dry, aging skin. Instead, head to Amazon and purchase your glycolic acid and vitamin C toner that revives and rejuvenates the skin.