Home › Kiehl's Since 1851 › Kiehl's Powerful-Strength Line-Reducing Concentrate Serum, 2.5 fl oz/ 75 mL
Kiehl's Since 1851

Kiehl's Powerful-Strength Line-Reducing Concentrate Serum, 2.5 fl oz/ 75 mL

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Product Claims

7/10 Claims Met
✓ Alcohol-free
✗ EU-allergen-free
✗ Oil-free
✓ Paraben-free
✗ Silicone-free
✓ Sulfate-free
✓ Cruelty-free
✓ Reef-safe
✓ Fragrance-free
✓ Fungal-acne-safe
1
Acrylonitrile Methyl Methacrylate Vinylidene Chloride Copolymer EWG 1-2
EmollientSkin conditioning agent
ConditioningBarrier support Comedogenic 1/5
2
Adenosine EWG 1
Skin conditioning agent
3
Ascorbic Acid EWG 1-2
EmollientSkin conditioning agent
ConditioningBarrier support Comedogenic 1/5
4
Ascorbyl Glucoside EWG 1
Antioxidant
Anti AgingLighteningUV ProtectionAntioxidant
5
Cetyl PEG/PPG-10/1 Dimethicone EWG 3
Emulsifying agentSkin conditioning agentSurfactant
6
Citral EWG 3-5
Flavoring agentFragrance ingredientMasking
Allergen
7
Citrus Aurantium Dulcis (Orange) Oil EWG 5
Fragrance ingredientMaskingSkin conditioning agentAstringentTonic
8
Lemon Peel Oil EWG 1-3
Fragrance ingredientSkin conditioning agent
SoothingAntioxidant Comedogenic 1/5
9
Cyclohexasiloxane EWG 2
EmollientHair conditioningSolventSkin conditioning agent
Hair Conditioning
10
Dimethicone EWG 1-3
EmollientAntifoaming agentSkin protectingSkin conditioning agent
11
Dimethicone Crosspolymer EWG 1
Hair fixativeSuspending agentEmulsion stabilizerHair fixingViscosity controlling agent
Protection
12
Ethylhexyl Palmitate EWG 1-3
Fragrance ingredientEmollientSkin conditioning agentViscosity controlling agent
Hair ConditioningBarrier supportSmoothingMoisturizingSoftening Malassezia Feeding Comedogenic 4/5
13
Diglycerin EWG 1
Fragrance ingredientMoisturisingHair conditioningOral care agentSkin protectingHumectantSolventSkin conditioning agentOral health care drugViscosity controlling agentDenaturant
Hair Structure ImprovementBarrier supportSmoothingMoisturizingSofteningHair Gloss
14
Hydrolyzed Hyaluronic Acid EWG 1
Anti AgingElasticity ImprovementMoisturizing
15
HEPES EWG 1-2
Buffering agent
16
Isobutane EWG 3-6
Gas
17
Lauroyl Lysine EWG 1
Hair conditioningSkin conditioning agentViscosity controlling agent
18
Limonene EWG 4-5
Fragrance ingredient
Antiseptic Allergen
19
Pentaerythrityl Tetra-Di-T-Butyl Hydroxyhydrocinnamate EWG 1
Antioxidant
20
Polysilicone-11 EWG 1
Film former
21
Propylene Glycol EWG 1-3
HumectantSolventSkin conditioning agentViscosity controlling agent
Barrier supportSmoothingMoisturizing