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I swear by The Ordinary's anti-blemish serum for breakouts — and it's on sale for $5 ahead of Black Friday

This ultra-affordable serum might just become a new staple in your skincare routine.

woman's face and the ordinary Niacinamide 10% + Zinc 1% serum
I have been using this anti-blemish serum for more than three years (Photos via The Ordinary & author).

As someone who has been lucky enough to have avoided any severe skin issues throughout my teens and 20s, when I started inexplicably breaking out, I wasn’t quite sure what to do about it. After hours of research online, I settled on one inexpensive serum that’s won over thousands of shoppers.

The Ordinary’s Niacinamide 10% + Zinc 1% serum is already affordable (it normally retails for $7), but ahead of Black Friday 2024, shoppers can take it home for just $5 (yes, $5!), thanks to The Ordinary's month-long Slowvember 23 per cent off sale.

Shop the Niacinamide 10% + Zinc 1% serum in two sizes: 30 mL and 60 mL.

$5 at The Ordinary
  • 💵 Price: $5 for the mL bottle

  • ⏰ Used for: Three years

  • ⭐ My rating: 5/5

  • 🛍️ Reasons to buy: For an affordable step in your skincare routine, especially if you're looking to target blemishes and redness.

  • ✋ Reasons to avoid: Some reviewers with sensitive skin noted breakouts when they began using this serum.


My research led me to The Ordinary's Niacinamide 10% + Zinc 1% serum, a targeted serum that helps reduce the appearance of skin blemishes and congestion. As its name suggests, niacinamide, also known as Vitamin B3, is the serum’s star ingredient.

A powerful ingredient that reduces inflammation and improves the skin’s barrier function, it helps diminish the look of redness and blemishes, leaving skin looking smooth and healthy.


According to Deciem, this lightweight serum is suitable for use on all skin types, though they do note that it is not a treatment for acne.

It can be used as part of your morning and evening skincare routine, but if you're unsure about how a new ingredient will affect your skin, you should always try a patch test on your wrist before applying anything to your face.


Since picking up The Ordinary’s Niacinamide serum, it’s become a staple as part of my daily skincare routine. It’s one of the rare skincare products that I’ve actually gone through the entire bottle, and have repurchased several times.

Following cleansing and toning, it’s the first product I apply before moisturizing and applying makeup for the day. The serum has a lightweight texture that sinks into the skin quickly, but doesn’t provide much hydration on its own, so unless you already have extremely oily skin you’ll likely need to layer on a facial oil or moisturizer to lock in moisture.

That said, I’ve seen a dramatic improvement in the appearance of my skin’s texture since using the serum, especially on my forehead. My skin is prone to closed comedone breakouts (otherwise known as the little flesh-coloured bumps that annoyingly seem to pop up out of nowhere) but I’ve found that they’re much less frequent with consistently using the Niacinamide 10% + Zinc 1% serum.

The Ordinary's Niacinamide 10% + Zinc 1% Serum is my secret to clear skin.
The Ordinary's Niacinamide 10% + Zinc 1% Serum is my secret to clear skin.

I’m one of many fans of The Ordinary’s affordable blemish serum, which has earned a 4.4-star rating from more than 2,300+ customer reviews.

“Yes yes yes! This product should be in everyone's bath," raved one reviewer. "It is well absorbed, the skin becomes smooth, it is good to fight redness and age spots. I have combination acne prone skin and this product works wonders!"

“I'm 66 and still plagued with breakouts and the discolouration they cause...with my first use, the discolourations were markedly reduced. I have never used a skin care product that produced such immediate results. I'm a The Ordinary fan for life now," shared another.

The Ordinary Niacinamide 10% + Zinc 1% (Photo via The Ordinary).
The Ordinary Niacinamide 10% + Zinc 1% (Photo via The Ordinary).

In addition to helping with the appearance of breakouts, shoppers have also shared that the serum has helped improve the look of acne scars and discolouration.

“I’ve been struggling with acne scars pre-covid, which got worse during the pandemic. After using [this for] more than a month, my redness and scars are slowly healing. And the ugly bumps and textures are gone, too. Im into my second bottle, hopefully will show better results.”

Some reviewers with sensitive skin noted breakouts when they began using this serum, so be sure to perform a patch test on your wrist if you're trying it out for the very first time.


While there’s no guarantee that one product will work for every person’s skin, The Ordinary’s Niacinamide 10% + Zinc 1% serum has earned a reputation for improving the look of blemish-prone skin. Its super affordable price tag certainly makes it worth giving it a shot — and you may just wind up with your best skin yet.


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