Where innisfree Vitamin C Niacinamide Brightening Eye Serum for Dark Circles really shines is active ingredient strength, scoring 6.1 compared to Centellian24 Madeca Ampoule's 7.4. Its formula features Niacinamide, Protease, and Acetyl Heptapeptide-4 in high positions, signalling meaningful concentrations.
Ingredient Transparency is another area of separation. innisfree Vitamin C Niacinamide Brightening Eye Serum for Dark Circles scores 8.5 here versus 7.5 for Centellian24 Madeca Ampoule. That difference comes down to how each formula is built — the ingredient list tells the story.
innisfree Vitamin C Niacinamide Brightening Eye Serum for Dark Circles brings Niacinamide, Protease, and Acetyl Heptapeptide-4 as actives, while centellian24 Madeca Ampoule relies on Niacinamide, Madecassoside, and Asiaticoside. Both approaches have merit, but the positioning and supporting ingredients make the difference.
Both sit in the mid-range bracket, so value comes down to formulation quality. innisfree Vitamin C Niacinamide Brightening Eye Serum for Dark Circles gets the nod here with its 8.9 overall score — you're getting more for a similar outlay.