Allergen & irritant analysis
2 flaggedThis eye cream from Cetaphil lists 36 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.
- Cetyl alcoholKnown allergen (emollient): Cetyl Alcohol
- 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
- 1Hyaluronic AcidHydrates by attracting and holding water.
- 2AntioxidantsShields skin from free radical damage.
- 3AHAExfoliates skin for a brighter complexion.
- 4Vitamin EProtects skin and soothes irritation.
- 5PeptidesSupports skin hydration and improves firmness.
Full Ingredient List
36INCI (full list, INCI order): water, dicaprylyl carbonate, glycerin, 1, 2-hexanediol, polyglyceryl-6 distearate, distarch phosphate, 4-t-butylcyclohexanol, acrylates/c10-30 alkyl acrylate crosspolymer, anhydroxylitol, bisabolol, caprylyl/capryl glucoside, cetyl alcohol, citric acid, dunaliella salina extract, ethylhexylglycerin, globularia alypum leaf extract, hydrolyzed hyaluronic acid, jojoba esters, palmitoyl tripeptide-5, panthenol, pantolactone, pentylene glycol, phenoxyethanol, polyglyceryl-3 beeswax, polyisobutene, potassium sorbate, sodium acrylate/sodium acryloyldimethyl taurate copolymer, sodium benzoate, sodium hyaluronate, sodium hydroxide, sodium pca, sorbitan oleate, tocopherol, xylitol, xylitylglucoside
Tap any ingredient to see details
Potential Concerns
- May Trigger AcneCan clog pores or trigger breakouts.
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
Frequently asked questions
Is Optimal Hydration Eye Serum fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Optimal Hydration Eye 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 Optimal Hydration Eye Serum paraben-free?
No parabens were detected in Optimal Hydration Eye 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 Optimal Hydration Eye Serum suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Optimal Hydration Eye 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 Optimal Hydration Eye Serum against your own profile.

