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Cosmia Crème anti-âge jour et nuit 4 en 1 scores 8.2/9.8 and Isntree C-Niacin Toning Ampoule scores 8.1/9.8 — a near-tie where your skin type decides the winner.
These two are neck and neck — just 0.1 points apart.
Scores last verified: April 2026
37 unique
21 unique
These two moisturisers take different paths to a similar destination. Both formulas include solid hydrating ingredients, and the overall scores reflect that — the gap here is genuinely slim.
Formulation Safety is another area of separation. Isntree C-Niacin Toning Ampoule scores 9.0 here versus 8.0 for Cosmia Crème anti-âge jour et nuit 4 en 1. That difference comes down to how each formula is built — the ingredient list tells the story.
Cosmia Crème anti-âge jour et nuit 4 en 1 brings Ceramide Np, Tocopheryl Acetate, and Avena Sativa (Oat) Kernel 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.
Cosmia Crème anti-âge jour et nuit 4 en 1 is better if you have
Isntree C-Niacin Toning Ampoule is better if you have
Isntree C-Niacin Toning Ampoule comes in at budget pricing with a 8.1 score, which is solid value at that tier.
It's a close call — both products score within 0.3 points of each other. Your choice depends on your specific skin concerns.
Based on ingredient analysis, Cosmia Crème anti-âge jour et nuit 4 en 1 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.