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TIRTIR Azelaic Acid 12% Serum ingredients: is it worth it?
Solid high-concentration azelaic acid serum that effectively targets acne and redness with supportive soothing actives.

Solid high-concentration azelaic acid serum that effectively targets acne and redness with supportive soothing actives.
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Efficacy score of 4.5 reflects 12% azelaic acid in position 2 (likely >10% concentration, optimal for anti-acne/rosacea), paired with Zinc PCA for sebum control and anti-microbial synergy, Panthenol/Ceramide NP for barrier support, plus humectants; no pH issues noted for dicarboxylic acid stability, Tocopherol adds antioxidant protection without jar packaging concerns.
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DemythSkin rates TIRTIR Azelaic Acid 12% Serum 4.5/5 for efficacy and 4.6/5 for safety.
ACTIVE INGREDIENTS BY TIER
Gold Standards
High clinical proof | Skin-transformativeReliable
Proven resultsPotent
Developing evidenceOverhyped | Marketing
Hype | Limited dataDocumented Irritants
Evidence-backed flagFORMULATION BASE (12)⌄
FULL INGREDIENT LIST⌄
Water, Azelaic Acid, Propylene Glycol, Sodium Hydroxide, Pentylene Glycol, Panthenol, Sorbitol, Chondrus Crispus Extract, Hydroxyethylcellulose, Chlorella Vulgaris Extract, Glucose, Saccharum Officinarum Extract, 1,2-Hexanediol, Butylene Glycol, Fructooligosaccharides, Fructose, Ethylhexylglycerin, Biosaccharide Gum-1, Tromethamine, Xanthan Gum, Tocopherol, Betaine, Zinc PCA, Dipropylene Glycol, Hyaluronic Acid/Polyisopropylacrylamide Copolymer, Caprylyl/Capryl Glucoside, Hydrogenated Lecithin, Ceramide NP
WHAT EACH INGREDIENT DOES (24)⌄
- Water
- Solvent
- Azelaic Acid
- Anti-acne exfoliant
- Propylene Glycol
- Humectant solvent
- Sodium Hydroxide
- pH adjuster
- Pentylene Glycol
- Humectant preservative
- Panthenol
- Soothing humectant
- Sorbitol
- Humectant thickener
- Chondrus Crispus Extract
- Moisturizing film-former
- Hydroxyethylcellulose
- Thickener stabilizer
- Chlorella Vulgaris Extract
- Skin conditioning
- Glucose
- Humectant
- Saccharum Officinarum Extract
- Moisturizing exfoliant
- 1,2-Hexanediol
- Humectant preservative
- Butylene Glycol
- Humectant solvent
- Fructooligosaccharides
- Humectant
- Fructose
- Humectant
- Ethylhexylglycerin
- Preservative booster
- Biosaccharide Gum-1
- Humectant soother
- Tromethamine
- pH adjuster
- Xanthan Gum
- Thickener stabilizer
- Tocopherol
- Antioxidant
- Betaine
- Humectant protector
- Zinc PCA
- Sebum regulator
- Dipropylene Glycol
- Humectant solvent
EXTERNAL CITATIONS
Azelaic Acid: INCIDecoder: Effective at 10%+ for acne/rosacea
Zinc PCA: Manufacturer in-vivo: Reduces sebum after 28 days
DISCLAIMER: THIS ANALYSIS IS FOR INFORMATION ONLY. NOT MEDICAL ADVICE. AI-GENERATED DATA BASED ON PUBLICLY AVAILABLE INGREDIENT LISTS. VERIFY WITH A MEDICAL PROFESSIONAL.
TIRTIR Azelaic Acid 12% Serum: common questions
Is TIRTIR Azelaic Acid 12% Serum worth it?
TIRTIR Azelaic Acid 12% Serum scores 4.5 out of 5.0 for efficacy (Gold Standard) and 4.6 out of 5.0 for safety (Very Gentle) on DemythSkin's independent ingredient analysis. Solid high-concentration azelaic acid serum that effectively targets acne and redness with supportive soothing actives.
What are the key active ingredients in TIRTIR Azelaic Acid 12% Serum?
TIRTIR Azelaic Acid 12% Serum contains these gold-standard actives with strong clinical evidence: Azelaic Acid.
Does TIRTIR Azelaic Acid 12% Serum contain fragrance or known irritants?
DemythSkin's analysis found no flagged irritants in TIRTIR Azelaic Acid 12% Serum. It scores 4.6 out of 5.0 for safety.
How is TIRTIR Azelaic Acid 12% Serum scored?
DemythSkin grades every product on two independent scores: efficacy (whether the ingredients have clinical evidence of working) and safety (irritation and sensitisation risk). Ingredients are graded S through D against a database of over 3,000 compounds. Brand and price are not part of the score, and no brand pays for one.
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