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Sulwhasoo Overnight Vitalizing Mask scores 8.4/9.8 vs Isntree C-Niacin Toning Ampoule at 8.1/9.8. Sulwhasoo Overnight Vitalizing Mask wins for hydration.
Sulwhasoo Overnight Vitalizing Mask edges ahead, winning 2 of 5 attributes.
Scores last verified: April 2026
20 unique
42 unique
Where Sulwhasoo Overnight Vitalizing Mask really shines is hydration efficacy, scoring 9.8 compared to Isntree C-Niacin Toning Ampoule's 8.5. 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. Isntree C-Niacin Toning Ampoule 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 isntree C-Niacin Toning Ampoule relies on Niacinamide, Melia Azadirachta Flower Extract, and Melia Azadirachta Leaf Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Isntree C-Niacin Toning Ampoule is better if you have
Sulwhasoo Overnight Vitalizing Mask is better if you have
At budget pricing with a score of 8.1, Isntree C-Niacin Toning Ampoule is a decent pick. Sulwhasoo Overnight Vitalizing Mask sits at the luxury level with a 8.4 score — the higher investment pays off in formulation quality.
Sulwhasoo Overnight Vitalizing Mask edges ahead with a slightly stronger formulation, but Isntree C-Niacin Toning Ampoule 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.
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© 2026 Gracie. All rights reserved. Data sourced from Open Beauty Facts (ODbL) and EU CosIng.