Allergen & irritant analysis
2 flaggedThis cleanser from Kiehl's lists 18 ingredients. AllerNote's analysis flags 2 common irritants in the INCI list. No added fragrance, parabens, MI / MCI (isothiazolinones), formaldehyde-releasing preservatives, SLS / SLES sulfates were detected in the listed ingredients.
- Potassium hydroxideHighly alkaline and corrosive in concentrated form; can cause burns and irritation if not properly diluted and neutralized. It is used in very small quantities to adjust pH.
- 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
- 1BHAUnclogs pores and reduces excess oil.
- 2ExfoliatorsRemoves dead skin cells to smoothe texture.
Full Ingredient List
18INCI (full list, INCI order): water, glycerin, myristic acid, palmitic acid, stearic acid, potassium hydroxide, lauric acid, glyceryl distearate, glyceryl stearate, kaolin, phenoxyethanol, caprylyl glycol, tetrasodium edta, citrus limon fruit extract, peg-14m, pseudoalteromonas ferment extract, salicylic acid, sodium hydroxide
Tap any ingredient to see details
Potential Concerns
- May Worsen Oily SkinMay increase shine or excess oil.
- May Trigger AcneCan clog pores or trigger breakouts.
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen DrynessCan strip moisture and worsen dryness.
- May Worsen IrritationMay cause stinging, redness, or sensitivity.
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
Frequently asked questions
Is Ultra Facial Oil-Free Cleanser fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Ultra Facial Oil-Free Cleanser'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 Ultra Facial Oil-Free Cleanser paraben-free?
No parabens were detected in Ultra Facial Oil-Free Cleanser'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 Ultra Facial Oil-Free Cleanser suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Ultra Facial Oil-Free Cleanser contains 0 flagged allergens and 2 irritants (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 Ultra Facial Oil-Free Cleanser against your own profile.

