Allergen & irritant analysis
2 flaggedThis serum from The Derma Co lists 33 ingredients. AllerNote's analysis flags 1 known contact allergen and 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.
- Propylene glycolKnown allergen (solvent): Propylene Glycol
- 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
- 1Azelaic AcidGently exfoliates and reduces inflammation.
- 2NiacinamideStrengthens, smooths, and brightens skin.
- 3Hyaluronic AcidHydrates by attracting and holding water.
Full Ingredient List
33INCI (full list, INCI order): water, propylene glycol, 1, 2-hexanediol, niacinamide, azelaic acid, ethoxydiglycol, potassium azeloyl diglycinate, sodium hydroxide, glycerin, phenoxyethanol, allantoin, xanthan gum, sodium citrate, trisodium ethylenediamine disuccinate, cellulose gum, pentylene glycol, inulin, cellulose, fructose, glucose, ethylhexylglycerin, sarcosine, propanediol, dimethyl isosorbide, adenosine, sodium hyaluronate, acetyl glucosamine, algin, citric acid, calcium citrate, potassium sorbate, sodium benzoate
Tap any ingredient to see details
Potential Concerns
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen Oily SkinMay increase shine or excess oil.
Frequently asked questions
Is Nia-Zelaic Oil Control Face Serum fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Nia-Zelaic Oil Control Face 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 Nia-Zelaic Oil Control Face Serum paraben-free?
No parabens were detected in Nia-Zelaic Oil Control Face 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 Nia-Zelaic Oil Control Face Serum suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Nia-Zelaic Oil Control Face Serum contains 1 flagged allergen 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 Nia-Zelaic Oil Control Face Serum against your own profile.

