TIRTIR Azelaic Acid 12% Serum
By Nur → Last verified 9/29/2026
Price checked 9/29/2026
List price $25.00. 20% OFF FLASH SALE ("Deal is 84% claimed") Price-checked 2026-09-29.
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What we found
Based on how this product compares to others in the serums category, cross-referenced against retailer listings and market data.
Strengths
- + 12% azelaic acid, confirmed by the retailer and consistent with the product name
Worth knowing
- - A treatment-strength formula -- best introduced gradually alongside other active ingredients
Key ingredients
These are the ingredients TIRTIR highlights for this product, cross-checked against general dermatological and cosmetic-chemistry sources, not a full INCI list.
Fragrance: this formula contains added fragrance.
| Ingredient | What it is | What it does for skin |
|---|---|---|
| Panthenol | Pro-vitamin B5, which converts to pantothenic acid once absorbed into skin. | Hydrates as a humectant, supports wound healing, and has anti-inflammatory, soothing effects on irritated skin. |
| Tocopherol | The chemical name for vitamin E as typically used in skincare formulas. | Helps neutralize free radicals from UV and pollution exposure and supports the skin's moisture barrier. |
| Betaine | An amino-acid-derived humectant, naturally found in sugar beets and also present in snail mucin. | Helps draw and hold moisture in the skin, and has mild soothing properties. |
| Ceramide NP | One specific, well-studied type of ceramide used in skincare formulas. | Reinforces the skin barrier and helps it retain moisture, the same core ceramide function. |
What the brand says
TIRTIR's own marketing claims, not our own findings.
- Anti-inflammatory ingredients such as azelaic acid, panthenol and zinc PCA soothe irritated skin and balance sebum production, while ceramides, betaine and sugarcane extract deeply nourish dehydrated skin
Research-Based
Our assessment comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. This product hasn't been hands-on tested yet. See our Methodology for what that distinction means.
Price history
Current price is the lowest we've recorded so far.
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Frequently asked
How much does TIRTIR Azelaic Acid 12% Serum cost per mL?
$0.67 per mL (currently $20.00 for 30 mL).
Has TIRTIR Azelaic Acid 12% Serum been hands-on tested?
Not yet. Our assessment for this product comes from pricing, ingredients, and published information, not personal use, the same standard we apply across the site. See our Methodology for what that distinction means.
What are the key ingredients in TIRTIR Azelaic Acid 12% Serum?
The ingredients TIRTIR highlights for this product include Panthenol, Tocopherol, Betaine, Ceramide NP.
Sources
Pricing and availability for this product were verified against the following retailer listings.