Shoppers Report That Their Skin Feels "Tighter and Firmer" Thanks to This $13 Niacinamide Serum

According to a dermatologist, niacinamide repairs skin damage and restores moisture.

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Shoppers Say This $13 Is "Too Good To Be True" — It Reduces Pores and Restores Elasticity
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Every good skincare routine includes an effective serum that hydrates and treats common skin concerns like acne, signs of aging, and dark spots. Although it's easy to get wrapped up in spending hundreds of dollars on products that promise grand results, you can easily find a serum that gives the same results without the expensive price tag. And, according to Amazon shoppers, the Cos De Baha Niacinamide Serum is one you'll want to stock up on, and it's only $13.

The balancing serum is straight-up shocking shoppers with its impressive results. The formula claims to banish acne, reduce the appearance of pores, and restore elasticity in the skin. And, with that 10 percent niacinamide in the serum, reviewers say it's a "must try."

Niacinamide 10% + Zinc PCA 1% Serum for Face

Shop now: $13,

But first, a quick lesson on niacinamide. This buzzy skincare ingredient is also known as vitamin B3. The vitamin specifically treats acne, hyperpigmentation, and the most common signs of aging. "Niacinamide can help fight off environmental factors and repair damages, plus fight back to reduce visible signs of aging," Dr. Ava Shamban previously told InStyle. It can also treat eczema and rosacea, she noted.

Aside from treating a variety of skincare concerns, niacinamide also restores moisture in the skin. "The topical application of niacinamide has been shown to boost the hydrating ability of moisturizers and support retention capacity so the skin surface can better resist TEWL (transepidermal water loss)," Dr. Shamban explained.

Shoppers confirm the serum's results and say that "it's too good to be true." One customer said, "this serum has everything I want in it. Unlike many other serums I've used that dry instantaneously on the skin, leaving it with no protection, this serum feels so moisturizing and protective that I can feel the difference immediately upon application. I'm a fan."

"Poof! Eczema, wrinkles, age spots, large pores are gone," another shopper reported. "A stranger asked why my skin glowed. How quickly my face went from [a] red, burning, itchy, scaly, flaky, oozy mess to a glowing complexion," they added. "I will continue to use this every day since it was not only a cure for my eczema ravaged face, but a beauty product I think took 15 years off my face."

A final reviewer, who is in their 50s, said they noticed the product not only left their skin feeling tighter and firmer and has seemingly helped reduce the appearance of fine lines and pores, but has helped combat breakouts, too. There really is nothing better than having one jar in your line-up of skincare warriors that is able to solve multiple skin issues at the same time. For $13, the Cos De Baha Niacinamide Serum is a no brainer. Run, don't walk to Amazon now, and snag yours while you can.

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