Cime review for 10% Niacinamide Brightening Serum

The ingredients are good but my skin can't tolerate 10% niacinamide. My skin became very dry, rough, and irritated. This reminds me of my skin when it was over exfoliated. The same condition. I had used oil-based moisturizer but it didn't help. Then I used Laneige Cica Sleeping mask as my daily moisturizer and it helped me repair my skin barrier. This serum will be better if they make it 5% niacinamide only