Allergen & irritant analysis
2 flaggedThis toner from Kiehl's lists 16 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.
- Alcohol denat.Can be drying and sensitizing, especially for sensitive skin, by stripping natural oils and disrupting the skin barrier.
- Hamamelis virginiana waterCan be sensitizing or irritating for some individuals, especially if formulated with alcohol, due to its natural tannin content.
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
- 1ExfoliatorsRemoves dead skin cells to smoothe texture.
- 2BHAUnclogs pores and reduces excess oil.
- 3ZincHelps control oil and supports healing.
Full Ingredient List
16INCI (full list, INCI order): water, alcohol denat., glycerin, propanediol, silica, phenoxyethanol, zinc oxide, methyl methacrylate crosspolymer, kaolin, zinc gluconate, aloe barbadensis leaf juice, avena sativa kernel flour, menthoxypropanediol, hamamelis virginiana water, allantoin, salicylic acid
Tap any ingredient to see details
Potential Concerns
- May Worsen EczemaMay worsen itching or irritation for eczema.
- May Worsen RosaceaCan trigger flare-ups in rosacea-prone skin.
- May Worsen DrynessCan strip moisture and worsen dryness.
- May Worsen IrritationMay cause stinging, redness, or sensitivity.
- May Worsen Oily SkinMay increase shine or excess oil.
Frequently asked questions
Is Rare Earth Pore Refining Tonic fragrance-free?
No added fragrance or EU-labelled fragrance allergens were detected in Rare Earth Pore Refining Tonic'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 Rare Earth Pore Refining Tonic paraben-free?
No parabens were detected in Rare Earth Pore Refining Tonic'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 Rare Earth Pore Refining Tonic suitable for sensitive or allergy-prone skin?
It depends on your specific triggers. Rare Earth Pore Refining Tonic 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 Rare Earth Pore Refining Tonic against your own profile.

