Kiehl's
Cucumber Herbal Alcohol-Free Toner For All Skin Types , 8.4 oz Toner
uncategorized
Cleaner pick · Safest toners & mists we have rated
SPALIFE
Deep Collagen Pore-perfecting Toner Pads+35 on ingredient safety
$15
Ingredient safetyRaters agree
Ranked by safety only. Greenlens earns from qualifying purchases. Payout never affects a rating, a ranking, or the cleaner pick.
Raters split
Ingredient safety
A 33-point gap between the two loudest voices.
55Greenlens Precautionary ScreenIndependent
vs88Greenlens Tolerance ScreenIndependent
050100
See why, ingredient by ingredientAll 948 cleaner options, safest first We show the best 12, including the strongest on each axis.
Every rater, every axis
Ingredient safety
33 pts apartIndependent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. This score changed Sep 1, 2026: source data updated. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
A government authority. Auto-linked to this product, not yet human-reviewed. Checked this week. about this rater →
Independent — not funded by the brands it rates. Auto-linked to this product, not yet human-reviewed. Checked this week. This score changed Sep 1, 2026: source data updated. about this rater →
Also screened, nothing found: US NTP Report on Carcinogens · ECHA SVHC Candidate List · California Proposition 65 · EU Harmonised Classification (CLP Annex VI)
Environmental
Also screened, nothing found: EU Microplastics Restriction
Labor
Run by a nonprofit. Auto-linked to this product, not yet human-reviewed. This rates Kiehl's as a company and applies to everything they make, not this product alone. Checked this week. about this rater →
Coverage & match quality
7 ratings · 2 of 4 axes
- Some ratings rest on an automatic match that has not been human-reviewed.
- Fewer raters reach smaller-brand products, so a missing rating is not a clean bill of health, only a gap.
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composite recomputes live
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1.0×
Environmentalno rating
No rater covers this axis for this product, so its weight can't move the score.
1.0×
Packagingno rating
No rater covers this axis for this product, so its weight can't move the score.
0 means ignored. Higher = more weight in your composite.
Ingredients, decoded
Data availability
Robust15 of 17 characterized
Our sources have reference data on 15 of 17 listed ingredients; 2 are uncharacterized in our data — a gap, not a clean bill.
Worth a look (6)
Endocrine-activeflagged by 3 of 9 lists →
Mild sensitizer for someflagged by 1 of 9 lists →
IARC possible carcinogen (Group 2B)flagged by 1 of 9 lists →
EU-regulated fragrance allergenflagged by 2 of 9 lists →
EU-restricted (with limits)flagged by 2 of 9 lists →
EU-restricted (with limits)flagged by 2 of 9 lists →
No flags in our sources (9)
No data in our sources (2)
Not a verdict — our authorities simply have no reference for these.
What these ingredient tags mean (3)
These describe what an ingredient is, not whether it is a problem. The stance marks above are the ratings; these are not.
common irritantpropylene glycol
- propylene glycol: A solvent that shows up in patch-test clinics, more often as irritation than as allergy. American Contact Dermatitis Society, Allergen of the Year 2018 (Jacob SE, Scheman A, McGowan MA, Dermatitis 2018;29(1):3-5).
humectantsodium pca
- sodium pca: The salt of PCA, one of the water-holding substances the outer layer of skin makes for itself. Dörner C, Steinbinder J, Sachslehner AP, Sukseree S, Eckhart L, "Amino Acid Metabolism of the Skin: Control by Specific Enzymes and Contribution to Protective Functions", Metabolites 2025;15(9):601, DOI 10.3390/metabo15090601, open access, section "Glutamine Is Converted to Pyrrolidone Carboxylic Acid, a Component of the NMF": "pyrrolidone carboxylic acid (PCA), also known as pyroglutamic acid or 5-oxoproline, accumulates in the stratum corneum."
soothingallantoin
- allantoin: A skin protectant used at low levels in products aimed at irritated skin. FDA OTC skin protectant monograph, 21 CFR 347.10(a), lists allantoin as a skin-protectant active at 0,5 to 2%. Its labelled indications are 21 CFR 347.50(b)(1), "temporarily protects minor: cuts, scrapes, burns", and (b)(2), which covers chafed, chapped or cracked skin. The monograph does not give it the "minor skin irritation and itching" wording; that one belongs to colloidal oatmeal, sodium bicarbonate and one combination, and to topical starch without the itching half.