Where Numbuzin No.5 Vitamin-Niacinamide Concentrated Pad really shines is active ingredient strength, scoring 9.8 compared to Farmacy 1% Vitamin A Retinol Serum's 5.9. Its formula features Niacinamide, Ascorbyl Glucoside, and Ascorbic Acid in high positions, signalling meaningful concentrations.
Hydration Efficacy is another area of separation. Farmacy 1% Vitamin A Retinol Serum scores 8.6 here versus 7.1 for Numbuzin No.5 Vitamin-Niacinamide Concentrated Pad. That difference comes down to how each formula is built — the ingredient list tells the story.
Numbuzin No.5 Vitamin-Niacinamide Concentrated Pad brings Niacinamide, Ascorbyl Glucoside, and Ascorbic Acid as actives, while farmacy 1% Vitamin A Retinol Serum relies on Ceramide Np, Tocopherol, and Retinol. Both approaches have merit, but the positioning and supporting ingredients make the difference.
At premium pricing with a score of 8.3, Farmacy 1% Vitamin A Retinol Serum is a decent pick. Numbuzin No.5 Vitamin-Niacinamide Concentrated Pad sits at the mid-range level with a 8.8 score — the higher investment pays off in formulation quality.