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Sulwhasoo Overnight Vitalizing Mask scores 9.0/9.8 vs U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol at 8.5/9.8. Sulwhasoo Overnight Vitalizing Mask wins for hydration.
Sulwhasoo Overnight Vitalizing Mask edges ahead, winning 2 of 5 attributes.
Scores last verified: June 2026
41 unique
11 in common
38 unique
Where Sulwhasoo Overnight Vitalizing Mask really shines is hydration efficacy, scoring 9.8 compared to U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol's 7.9. With Butylene Glycol, Glycerin, and Honey in its top ingredients, Sulwhasoo Overnight Vitalizing Mask delivers stronger moisture-binding capability.
Formulation Safety is another area of separation. U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol scores 9.0 here versus 8.0 for Sulwhasoo Overnight Vitalizing Mask. That difference comes down to how each formula is built — the ingredient list tells the story.
Sulwhasoo Overnight Vitalizing Mask brings Camellia Sinensis Leaf Extract, Panax Ginseng Root Extract, and Ophiopogon Japonicus Root Extract as actives, while u Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol relies on Retinyl Linoleate, Tocopheryl Acetate, and Citrullus Lanatus (Watermelon) Fruit Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Sulwhasoo Overnight Vitalizing Mask is better if you have
U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol is better if you have
Both sit in the luxury bracket, so value comes down to formulation quality. Sulwhasoo Overnight Vitalizing Mask gets the nod here with its 9.0 overall score — you're getting more for a similar outlay.
Sulwhasoo Overnight Vitalizing Mask edges ahead with a slightly stronger formulation, but U Beauty The SMOOTH Dynamic Wrinkle Defense Serum with Copper Peptides + Retinol is still a solid pick.
Based on ingredient analysis, Sulwhasoo Overnight Vitalizing Mask 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.