Where Innisfree Green Tea Seed Hyaluronic Acid Serum really shines is active ingredient strength, scoring 5.6 compared to SK-II Skinpower Airy Milky Lotion's 4.1. Its formula features Niacinamide, Adenosine, and Dipotassium Glycyrrhizate in high positions, signalling meaningful concentrations.
Formulation Safety is another area of separation. Innisfree Green Tea Seed Hyaluronic Acid Serum scores 9.0 here versus 8.0 for SK-II Skinpower Airy Milky Lotion. That difference comes down to how each formula is built — the ingredient list tells the story.
Innisfree Green Tea Seed Hyaluronic Acid Serum brings Niacinamide, Adenosine, and Dipotassium Glycyrrhizate as actives, while sK-II Skinpower Airy Milky Lotion relies on Niacinamide, Tocopheryl Acetate, and Paeonia Albiflora Root Extract. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At budget pricing with a score of 8.4, Innisfree Green Tea Seed Hyaluronic Acid Serum delivers strong value. SK-II Skinpower Airy Milky Lotion sits at the luxury level with a 8.0 score — the extra cost doesn't translate to better scores here.