Niacinamide serum is one of the most essential serums for the skin as it contains: Vitamin B5 Vitamin E Collagen Hyaluronic Acid Licorice Extract Juniper Berry Essential Oil Aloe Vera Extract Licorice Root Extract Benefits: Excellent for protecting the skin from dryness, reducing facial pores, restoring radiance and hydration to tired skin, and rebuilding the damaged skin barrier, especially for irritated skin. How to Use: Apply two drops to clean, damp skin, massaging in circular motions. Use twice weekly for 30 minutes during the first month, then daily for one hour in the second month. Starting from the third month, use it daily from evening until morning. It's important to gradually introduce Niacinamide serum into your skincare routine to avoid any adverse effects.