Where innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support really shines is active ingredient strength, scoring 5.6 compared to Differin Restorative Night Moisturizer's 3.3. Its formula features Niacinamide, Lactobacillus Ferment Lysate, and Allantoin in high positions, signalling meaningful concentrations.
Ingredient Transparency is another area of separation. Differin Restorative Night Moisturizer scores 8.8 here versus 8.5 for innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support. That difference comes down to how each formula is built — the ingredient list tells the story.
innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support brings Niacinamide, Lactobacillus Ferment Lysate, and Allantoin as actives, while differin Restorative Night Moisturizer relies on Tocopheryl Acetate, Niacinamide, and Caffeine. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At budget pricing with a score of 8.2, Differin Restorative Night Moisturizer is a decent pick. innisfree Green Tea Hyaluronic Acid + Niacinamide Refillable Serum for Skin Barrier Support sits at the mid-range level with a 8.6 score — the higher investment pays off in formulation quality.