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LANEIGE Water Sleeping Mask EX scores 8.4/9.8 vs Kiehl's Since 1851 Ultra Facial Overnight Hydrating Face Mask with 10.5% Squalane at 6.2/9.8. LANEIGE Water Sleeping Mask EX wins for hydration.
LANEIGE Water Sleeping Mask EX takes this one, winning 3 of 5 attributes.
Scores last verified: June 2026
13 unique
18 unique
Where LANEIGE Water Sleeping Mask EX really shines is hydration efficacy, scoring 9.8 compared to Kiehl's Since 1851 Ultra Facial Overnight Hydrating Face Mask with 10.5% Squalane's 3.6. With Glycerin, Butylene Glycol, and Trehalose in its top ingredients, LANEIGE Water Sleeping Mask EX delivers stronger moisture-binding capability.
Active Ingredient Strength is another area of separation. LANEIGE Water Sleeping Mask EX scores 4.9 here versus 2.2 for Kiehl's Since 1851 Ultra Facial Overnight Hydrating Face Mask with 10.5% Squalane. That difference comes down to how each formula is built — the ingredient list tells the story.
LANEIGE Water Sleeping Mask EX brings Niacinamide, Allantoin, and Caffeine as actives, while kiehl's Since 1851 Ultra Facial Overnight Hydrating Face Mask with 10.5% Squalane relies on Pseudoalteromonas Ferment Extract and Salicylic Acid. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Kiehl's Since 1851 Ultra Facial Overnight Hydrating Face Mask with 10.5% Squalane is better if you have
LANEIGE Water Sleeping Mask EX is better if you have
At premium pricing with a score of 6.2, Kiehl's Since 1851 Ultra Facial Overnight Hydrating Face Mask with 10.5% Squalane is a decent pick. LANEIGE Water Sleeping Mask EX sits at the mid-range level with a 8.4 score — the higher investment pays off in formulation quality.
LANEIGE Water Sleeping Mask EX wins this comparison with a meaningfully stronger ingredient profile and overall score.
Based on ingredient analysis, LANEIGE Water Sleeping Mask EX scores higher overall. See the full score breakdown above for details on each attribute.
Yes, they share common ingredients. Check the ingredient face-off section above for a detailed comparison.
The key differences are in their active ingredients and formulation approach. Check the attribute battle above for a detailed breakdown.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.