Where innisfree Vitamin C Niacinamide Brightening Eye Serum for Dark Circles really shines is active ingredient strength, scoring 6.1 compared to innisfree Green Tea PDRN™ Smoothing Eye & Lip Serum for Fine Lines + Wrinkles's 5.6. Its formula features Niacinamide, Protease, and Acetyl Heptapeptide-4 in high positions, signalling meaningful concentrations.
innisfree Vitamin C Niacinamide Brightening Eye Serum for Dark Circles brings Niacinamide, Protease, and Acetyl Heptapeptide-4 as actives, while innisfree Green Tea PDRN™ Smoothing Eye & Lip Serum for Fine Lines + Wrinkles relies on Lactobacillus Ferment Lysate, Niacinamide, and Tocopherol. 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.