15% Pure Azelaic Acid
The hero active. Helps improve the appearance of breakouts, lingering red or dark post-acne marks, visible redness and uneven-looking skin over time.

10% Pure Azelaic Acid
Helps target breakouts, lingering red or dark marks, uneven tone, and visible redness without relying on harsh exfoliation.
5% Potassium Azeloyl Diglycinate
A water-soluble azelaic acid derivative that helps support a clearer, more even-looking complexion while being well suited to lightweight serum formulas.
Niacinamide
Helps support the skin barrier, improve the look of uneven tone, and reduce the appearance of excess oil and redness.
Acetyl Glucosamine
Helps support smoother-looking skin and more even-looking tone, especially when paired with niacinamide.
Vitamin B12
Included to support the overall skin-conditioning profile of the formula.
Beta-Glucan
Helps soothe and hydrate the skin, making the formula better suited to skin that is already sensitive, reactive, or easily irritated.
If you don’t feel like your skin looks clearer, calmer, or more even after 60 days of consistent use, contact us and we’ll help you request a refund.
Step 1: Use It Consistently
Apply ZÉRA Azelaic Acid regularly as part of your skincare routine, focusing on the areas where you tend to deal with breakouts, lingering red marks, dark spots, uneven tone, or rough texture.
Consistency matters. One of the biggest frustrations we saw again and again was that the breakout can disappear in days, while the mark it leaves behind can hang around for weeks or even months.
Step 2: Give It Time
Azelaic acid is not an overnight fix.
If you’ve been dealing with stubborn post-acne marks, redness, or uneven texture for a while, it’s normal for visible changes to take time. ZÉRA is designed to become a consistent everyday treatment, not another aggressive active you use for a week and give up on.
Give your skin time to respond before deciding whether it’s working.
Step 3: Not Satisfied? Contact Us
After completing 60 days of consistent use, contact our support team with your order number.
We’ll review your request and guide you through the next steps of your refund.
Track Your Progress
Because changes in redness, post-acne marks, and uneven tone can happen gradually, we recommend taking a clear photo of your skin before you start, then checking again every couple of weeks.
When you look at your skin every day, it can be surprisingly hard to notice small changes until you compare them side by side.
ZÉRA was created for acne-prone, uneven-looking skin and the red or dark marks that tend to stick around long after a breakout is gone. It’s especially suited to skin dealing with recurring blemishes, visible redness, post-acne marks, uneven tone, and rough or bumpy texture.
The goal isn’t to strip your skin or keep piling on harsher actives. It’s to help your skin look clearer, calmer, and more even over time, while supporting skin that may already be sensitive or easily irritated.
Different causes of breakouts, redness, and discoloration can respond differently, so results will vary. If your skin concerns are persistent, severe, or linked to an underlying medical or hormonal condition, a dermatologist can help identify the cause and recommend the right treatment.
CLEAR + CALM
High-strength 15% Azelaic Acid paired with skin-supporting actives to help target breakouts, lingering post-acne marks, redness and uneven-looking skin without turning your routine into another battle with irritation.
The hero active. Helps improve the appearance of breakouts, lingering red or dark post-acne marks, visible redness and uneven-looking skin over time.
A water-soluble azelaic acid derivative that helps support clearer, calmer and more even-looking skin while complementing the 15% azelaic acid formula.
Helps support the skin barrier while improving the appearance of uneven tone, visible redness and excess oil.
Works alongside niacinamide to support smoother-looking texture and help stubborn uneven tone appear more balanced.
A skin-conditioning ingredient included to support the formula's overall soothing and skin-comforting feel.
Helps hydrate and soothe the skin, supporting complexions that are already sensitive, reactive or easily irritated.
CLEARER, CALMER-LOOKING SKIN
15% Azelaic Acid helps improve the appearance of blemishes, clogged-looking skin and uneven texture, making it especially useful for skin that feels like it is constantly cycling through new breakouts.
Helps improve the appearance of lingering red and dark post-breakout marks, so old blemishes do not keep making your skin look like it is still breaking out long after the spot itself has gone.
Azelaic Acid works alongside Niacinamide and 5% Potassium Azeloyl Diglycinate to help skin look less blotchy, visibly red and uneven, supporting a calmer and more balanced-looking complexion.
Beta-Glucan, Niacinamide and other skin-conditioning ingredients help support hydration and comfort, so you are not simply adding another aggressive treatment to skin that already feels reactive or easily irritated.
Realistic progress with consistent use
Skin may begin to feel smoother and look a little calmer as your routine adjusts. Some people may also notice less visible oiliness, roughness or congestion.
Breakouts and visible redness may begin to look less noticeable, while newer post-acne marks can start appearing lighter and your overall skin tone more even.
With consistent use, stubborn red or dark post-breakout marks may look visibly faded, while skin appears clearer, smoother and more balanced overall.
Smoother, calmer-looking skin in 1–2 weeks
Less visible redness + newer marks in 3–6 weeks
More noticeable post-acne mark improvement in 8–12 weeks
Individual results vary depending on your skin, the cause and age of post-acne marks, your existing routine, and consistency of use. Introduce 15% Azelaic Acid gradually if your skin is sensitive or already using other active treatments.
92%
Said stubborn acne marks looked visibly faded
75%
Said their skin looked less red and irritated
84%
Said uneven, bumpy texture looked smoother
80%
Said their skin finally looked clearer between breakouts
Yes — 15% is a high-strength azelaic acid concentration and sits at the upper end of what many people look for when they want something more serious than the typical 10% formulas.
That makes ZÉRA especially relevant for people who feel like lower-strength azelaic products haven’t done enough for their breakouts, lingering red marks, uneven tone, or redness.
Because 15% is a stronger concentration, we recommend introducing it gradually if your skin is sensitive or you already use other actives.
Some people notice temporary changes when introducing a new active, but not every new breakout should automatically be written off as “purging.” If your skin becomes increasingly irritated, itchy, swollen, or uncomfortable, reduce how often you use it or stop and reassess. Starting slowly can make it easier to see how your skin actually responds.
ZÉRA was made with exactly that overlap in mind. Alongside 10% Pure Azelaic Acid, the formula contains Niacinamide, Beta-Glucan and other skin-conditioning ingredients. If your skin is very reactive, introduce it gradually rather than going straight into twice-daily use.
Azelaic acid is commonly used in routines that also contain retinoids, but that doesn’t mean you need to layer everything together immediately. If you already use tretinoin or retinol, a simple approach is to use ZÉRA at a different time of day or alternate until you know your skin tolerates both.
Azelaic acid is more of a consistency ingredient than an overnight fix. Some people notice their skin looking calmer or smoother earlier, while stubborn post-breakout marks and uneven tone can take considerably longer to change. Give it several weeks of consistent use before deciding whether it is doing anything for you.
That is one of the main reasons people reach for azelaic acid. ZÉRA is designed to help improve the appearance of lingering red or dark post-breakout marks, visible redness and uneven-looking tone over time. It will not erase true indented or raised acne scars.