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Dr. Idriss

Redness Reducer Serum.

Dr. Idriss Redness Reducer Serum
Serums

About this product

A serum designed to reduce redness and regulate oil production, featuring a 10% azelaic acid complex combined with glycerinic acid to calm inflammation and irritation.

Guru Score

83%

Yay

Early verdict · Few reviews so far
2Gurus
2Yay
0Mixed
0Nay

What they liked

  • Calms redness effectively
  • Elegant texture that layers without peeling
  • Designed for acne-prone and rosacea-prone skin

What they flagged

    Nothing. None of the experts who reviewed it raised a problem.

    What the gurus are saying

    Formulated to be wearable rather than peeling, this 10% azelaic acid complex earns praise for calming redness and keeping oil in check for those with inflamed or rosacea-prone skin. The formula blends free azelaic acid with a derivative for better wearability and also includes glycerinic acid to ease the appearance of irritation. Those starting out with azelaic acid might want to use it at night first, then move to twice daily as your skin adjusts.
    Synthesized from 2 expert reviews · most recent take September 2026

    What the gurus are saying.

    Every take we've logged from this product's reviews across YouTube. Click any row to watch the moment they said it.

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    Yay
    "The azelaic acid in here is super calming. [...] I loved my first impression of this serum and it's definitely going to be one that's going to be in my routine regularly, especially during these winter months to kind of keep that redness calm down."
    Yay
    "And that's why I created the left un reducer serum because this is for the acne prone rosacea human. It's an azelaic acid complex that has 5% free azelaic acid and 5% of an azelaic acid derivative."
    Founder's own brand
    All 3 takes from Dr. Shereene Idriss
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    "If you have redness, and redness is the second form of discoloration that you have, it's a little bit trickier because there are multiple different causes for redness. But you can always treat that superficial redness with the Dr. Idriss Redness Reducer Serum, which we launched this year. This has a 10% azelaic acid complex. Most people who are red have an inflamed barrier or prone to rosacea. When you have rosacea and you have an inflamed barrier, your oil production tends to be out of whack. So the Dr. Idriss Redness Reducer Serum with the 10% azelaic acid complex is going to help to regulate how much oil you make. So you're not a red oily mess. But it has this other thing called 18 glycerinic acid which will decrease the look of irritation associated with redness. So this is one that I love to use. If you find azelaic acid to be a little bit not elegant, I use it just at night. If it sits well with your skin and well with your skincare routine and makeup, you can absolutely use it twice a day."
    The Azelaic Acid Fight, Settled (and What It Changes About Your Tretinoin) | Dr. Shereene Idriss
    "I have an azelaic acid product on the market called the reducer serum, and it contains five percent azelaic acid plus five percent of the derivative, potassium azeloyl diglycinate, so technically it's an azelaic acid complex at ten percent. It was important for me to include the azelaic acid itself because that's what carries the weight of evidence, but I also wanted the derivative in there because it makes the product more cosmetically elegant, so you can actually enjoy the benefits of it and layer it into your skincare routine instead of it peeling off your face and rolling into your drawer with zero benefit."
    How a Dermatologist Decides Between Lasers & Skincare for Dark Spots, Redness, and Texture
    "And that's why I created the left un reducer serum because this is for the acne prone rosacea human. It's an azelaic acid complex that has 5% free azelaic acid and 5% of an azelaic acid derivative."

    Frequently asked.

    What is Dr. Idriss Redness Reducer Serum?

    A serum designed to reduce redness and regulate oil production, featuring a 10% azelaic acid complex combined with glycerinic acid to calm inflammation and irritation.

    Is Dr. Idriss Redness Reducer Serum worth it?

    Yes. All 2 gurus who reviewed it give it their stamp of approval, for a Guru Score of 83%.

    What is Dr. Idriss Redness Reducer Serum's Guru Score?

    Dr. Idriss Redness Reducer Serum holds a Guru Score of 83%. That is our read on how warmly the experts talk about it, based on the verdicts of 2 expert reviewers we have collected.

    Who is Dr. Idriss Redness Reducer Serum best for?

    Dr. Idriss Redness Reducer Serum is generally suited to oily skin, sensitive skin and acne-prone skin.

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