Allergen & irritant analysis
This serum from Dot & Key Skincare lists 25 ingredients. AllerNote's analysis found no commonly-flagged contact allergens or irritants in the INCI list — though no formula is universally safe. No added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
No commonly-flagged contact allergens or irritants were detected in the listed ingredients — though no formula is universally safe.
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.
- 2AHAExfoliates skin for a brighter complexion.
- 3Vitamin CBrightens, evens tone, and supports collagen.
- 4Vitamin EProtects skin and soothes irritation.
- 5NiacinamideStrengthens, smooths, and brightens skin.
- 6CeramidesLocks in moisture and supports skin barrier.
- 7Hyaluronic AcidHydrates by attracting and holding water.
- 8ArbutinGently brightens and evens skin tone.
Full Ingredient List
25INCI (full list, INCI order): water, 3-o-ethyl ascorbic acid, niacinamide, glycerin, ethoxydiglycol, propanediol, butylene glycol, ethylhexylglycerin, phenoxyethanol, tocopheryl acetate, ferulic acid, citric acid, xanthan gum, hydroxyethylcellulose, disodium edta, sodium gluconate, allantoin, sodium hyaluronate, alpha-arbutin, laminaria digitata extract, cetyl-pg hydroxyethyl palmitamide, ceramide ap, citrus aurantium dulcis fruit extract, terminalia ferdinandiana fruit extract, cucurbita pepo fruit extract
Tap any ingredient to see details
Potential Concerns
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
Frequently asked questions
Is 10% Vitamin C+E & 5% Niacinamide Face Serum fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in 10% Vitamin C+E & 5% Niacinamide 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 10% Vitamin C+E & 5% Niacinamide Face Serum paraben-free?
No parabens were detected in 10% Vitamin C+E & 5% Niacinamide 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 10% Vitamin C+E & 5% Niacinamide Face Serum suitable for sensitive or allergy-prone skin?
No commonly-flagged allergens or irritants were detected in 10% Vitamin C+E & 5% Niacinamide Face Serum, which is encouraging for reactive skin — but "no known flags" isn't the same as "safe for everyone." Patch test before full use, and check it against your own allergen profile on AllerNote.

