About Product: Product Name: Jaysuing - Nincamide Serum Features: Jaysuing - Niacinamide Serum Brighten & Even Skin Tone Reduces dark spots and hyperpigmentation for a radiant glow.Deep Hydration Keeps skin plump, smooth, and moisturized all day.Strengthens Skin Barrier Protects against dryness, redness, and irritation.Oil Control & Pore Refining Helps reduce excess oil and minimize the appearance of pores.Gentle & Lightweight Formula Absorbs quickly without a greasy feel.30ml Bottle Perfect for daily skincare routines, morning and night.