Allergen & irritant analysis
1 flaggedThis serum from The Derma Co lists 21 ingredients. AllerNote's analysis flags 1 common irritant in the INCI list. No added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
- Sodium hydroxideStrong alkaline substance that can be highly corrosive and irritating in high concentrations; used safely in cosmetics only in neutralized, low concentrations for pH adjustment.
Not detected: added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates.
Generated from this product's ingredient list and AllerNote's allergen database — educational, not medical advice or a substitute for patch testing.
Benefits
Key Ingredients
- 1AntioxidantsShields skin from free radical damage.
- 2NiacinamideStrengthens, smooths, and brightens skin.
- 3Hyaluronic AcidHydrates by attracting and holding water.
- 4Azelaic AcidGently exfoliates and reduces inflammation.
- 5Tranexamic AcidHelps fade dark spots and even skin tone.
- 6ArbutinGently brightens and evens skin tone.
- 7RucinolAdvanced brightening agent for dark spots.
Full Ingredient List
21INCI (full list, INCI order): water, azelaic acid, propanediol, niacinamide, dimethyl isosorbide, tranexamic acid, betaine, alpha-arbutin, panthenol, phenethyl alcohol, caprylyl glycol, glycerin, sodium pca, 4-butylresorcinol, ferulic acid, terminalia ferdinandiana fruit extract, allantoin, sodium hyaluronate, xanthan gum, sodium hydroxide, disodium edta
Tap any ingredient to see details
Frequently asked questions
Is Tran-Zelaic Pigmentation Corrector Serum fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Tran-Zelaic Pigmentation Corrector Serum's listed ingredients. "Not detected" isn't an absolute guarantee, but it's a good sign for fragrance-sensitive skin — confirm against the current pack and your own triggers.
Is Tran-Zelaic Pigmentation Corrector Serum paraben-free?
No parabens were detected in Tran-Zelaic Pigmentation Corrector Serum's listed ingredients. Worth keeping in perspective: parabens are among the least common cosmetic allergens, so "paraben-free" matters far less for reactive skin than avoiding fragrance or the preservative MI/MCI.
Is Tran-Zelaic Pigmentation Corrector Serum suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Tran-Zelaic Pigmentation Corrector Serum contains 0 flagged allergens and 1 irritant (listed in the analysis above). If none are on your personal allergen list it may suit you, but patch test first — add your allergens to AllerNote to check Tran-Zelaic Pigmentation Corrector Serum against your own profile.

