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Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner scores 8.5/9.8 vs LANEIGE Water Sleeping Mask EX at 8.2/9.8. Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner wins for hydration.
Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner edges ahead, winning 2 of 5 attributes.
Scores last verified: June 2026
15 unique
14 unique
Where Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner really shines is hydration efficacy, scoring 6.6 compared to LANEIGE Water Sleeping Mask EX's 9.8. With Butylene Glycol, Glycerin, and Hydrogenated Lecithin in its top ingredients, Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner delivers stronger moisture-binding capability.
Formulation Safety is another area of separation. Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner scores 9.0 here versus 8.0 for LANEIGE Water Sleeping Mask EX. That difference comes down to how each formula is built — the ingredient list tells the story.
Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner brings Salicylic Acid, Adenosine, and Allantoin as actives, while lANEIGE Water Sleeping Mask EX relies on Niacinamide, Allantoin, and Caffeine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
LANEIGE Water Sleeping Mask EX is better if you have
Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner is better if you have
Both sit in the mid-range bracket, so value comes down to formulation quality. Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner gets the nod here with its 8.5 overall score — you're getting more for a similar outlay.
Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner edges ahead with a slightly stronger formulation, but LANEIGE Water Sleeping Mask EX is still a solid pick.
Based on ingredient analysis, Paula's Choice Skin Perfecting 4% BHA Advanced Exfoliating Serum Toner 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.
Honest skincare intel. No jargon, no gatekeeping — just the ingredients decoded.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.