Of the changes to my complexion that I’ve experienced (not exactly kindly) in my early 30s, dullness is perhaps the most noticeable. Despite bi-weekly glycolic acid peels, the radiance I listlessly took for granted in my 20s is receding further and further into the distance. Thankfully, radiance-boosting skincare products exist—and you don’t have to spend a fortune to find a formula that works. Take, for example, Olay’s Regenerist Vitamin C and Peptide Moisturizer, which costs $24 on Amazon.

Olay Regenerist Vitamin C and Peptides Moisturizer

The Olay Regenerist Vitamin C and Peptide Moisturizer is a brightening, firming anti-aging day cream. The smoothing, lightweight formula contains a variety of dermatologist-tested ingredients – most notably vitamin C. More specifically, a derivative called ethyl ascorbic acid.

If you’ve been researching anti-aging ingredients for skincare products, you’ve most likely read about vitamin C time and time again. As a powerful antioxidant, the ingredient fights off environmental skin-aging factors like pollution and photodamage from UV rays (sunscreen is still a must). In this way, vitamin C prolongs a youthful appearance by delaying fine lines, wrinkles, and hyperpigmentation. The latter is especially relevant when it comes to vitamin C. Finally, the ingredient not only prevents age spots, but also lightens and fades existing hyperpigmentation, which in turn reduces unevenness over time.

Peptides – proteins that create and multiply collagen – are also included in Olay’s formula that lifts sagging skin and smooths fine lines. As dermatologist Dr. Marisa Garshick, MD, previously said InStylePeptides can “tighten skin and improve fine lines and wrinkles.” Even better, the collagen-supporting proteins work particularly well with vitamin C, the moisturizer’s star ingredient.

Finally, Olay’s face cream contains niacinamide – a highly acclaimed B vitamin. As dermatologist Dr. Blair Murphy-Rose, MD, previously said InStyleNiacinamide “brightens and smoothes the skin” and can also “reduce hyperpigmentation.”

Given the shine-enhancing and brightening ingredients, shoppers are unsurprisingly impressed with Olay’s moisturizer. One 60-year-old reviewer said she gets compliments on how her skin “glows,” while another 60-year-old fan said her complexion has “improved a lot” since using the product, especially in terms of brightening. Similarly, another shopper described her skin as “radiant and smooth” thanks to the $24 face cream.

For a radiant, even complexion and firmer, younger-looking skin, buy the Olay Regenerist Vitamin C and Peptide Moisturizer on Amazon—plus, find similar brightening formulas below.

Bliss Tri-Peptide Brightening Moisturizer

Neutrogena Rapid Tone Repair Retinol and Vitamin C Cream

TruSkin Vitamin C Facial Moisturizer