Azelaic Acid 12% Serum
- Description
- INGREDIENTS
Calm, Clear, and Balanced Skin Starts Here
Take control of breakouts, redness, and uneven tone with the TIRTIR Azelaic Acid 12% Serum—a targeted treatment serum powered by 12% Azelaic Acid, Zinc PCA, and Panthenol. Clinically proven to hydrate, calm irritation, and visibly reduce redness, this fast-absorbing serum gently clears and refines acne-prone skin without disrupting the moisture barrier.
Key Features and Benefits
Powerful Yet Gentle Blemish Care
12% Azelaic Acid works to unclog pores, smooth texture, and fade post-acne marks—without harsh irritation.
Oil-Water Balance for Acne-Prone Skin
Zinc PCA regulates excess sebum while Panthenol and Heal-zip™ Technology deliver deep hydration, keeping skin calm, not stripped.
Clinically Proven Hydration and Redness Relief
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201.79% increase in outer skin hydration
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73.40% reduction in redness after use
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10.52% increase in inner hydration
Ideal for Oily, Dehydrated, and Sensitive Skin
Formulated for recurring breakouts, excess shine, and fragile moisture barriers, this serum supports clearer, calmer skin day after day.
- Jordan M. B.Verified BuyerReviewingAzelaic Acid 12% SerumI recommend this productRated 5 out of 5 stars6 days agoBest of the best!
Not drying, does the job and works quickly.
My most frequently bought TT item.
- Sonya S.Verified BuyerReviewingAzelaic Acid 12% SerumI recommend this productRated 5 out of 5 stars3 months agoFade
I can see my results in real time Use as directed works perfect with their moisturizer
- Connie M.Verified BuyerReviewingAzelaic Acid 12% SerumI recommend this productRated 5 out of 5 stars21 seconds agoEffective
I started using the TIRTIR Azelaic Acid 12% Serum to help with underarm and post-irritation discoloration, and overall I found it to be a gentle but effective brightening treatment. The texture is lightweight and absorbs quickly without leaving a sticky residue, making it easy to layer with moisturizer or deodorant afterward.
After about 2–4 weeks of consistent use, I noticed gradual improvement in skin tone and reduced redness. The formula felt soothing rather than irritating, which is important for sensitive areas like the underarms. Azelaic acid at 12% is a good strength for targeting post-inflammatory
- Jodie B.Verified BuyerReviewingAzelaic Acid 12% SerumI recommend this productRated 5 out of 5 stars1 month agoAmazing
Perfectly light weight but transformed my skin
Will definitely repurchase!
- Kristin B. B.Verified BuyerReviewingAzelaic Acid 12% SerumI recommend this productRated 4 out of 5 stars1 month agoRedness reducer
This product definitely helps to reduce the redness of skin. Gradually introduced it into rotation with the other products, however as it can cause you irritation.