Where Anua Niacinamide 10% + TXA 4% Serum really shines is active ingredient strength, scoring 8.5 compared to Sunday Riley Ice Ceramide Moisturizing Cream's 6.1. Its formula features Niacinamide, Tranexamic Acid, and Alpha-Arbutin in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. Anua Niacinamide 10% + TXA 4% Serum scores 8.4 here versus 7.0 for Sunday Riley Ice Ceramide Moisturizing Cream. That difference comes down to how each formula is built — the ingredient list tells the story.
Anua Niacinamide 10% + TXA 4% Serum brings Niacinamide, Tranexamic Acid, and Alpha-Arbutin as actives, while sunday Riley Ice Ceramide Moisturizing Cream relies on Cocos Nucifera (Coconut) Fruit Extract, Ceramide Np, and Ceramide Eop. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At budget pricing with a score of 8.8, Anua Niacinamide 10% + TXA 4% Serum delivers strong value. Sunday Riley Ice Ceramide Moisturizing Cream sits at the premium level with a 8.0 score — the extra cost doesn't translate to better scores here.