Description | A 2-in-1 facial serum that hydrates, smoothes and brightens skin in just 4 weeks*. This product, enriched with 10 skincare ingredients including niacinamide, hyaluronic acid and vitamin C, is the first step in the Vitamin Enriched regimen. Vitamin Enriched Smoothing Serum is perfect for use both la sera to give the skin a boost of hydration and in the morning to prepare the skin for makeup and make it long-lasting. *Clinical test conducted on 51 women, after using the product for 4 weeks. | | Ingredients | | Directions for use | | Manufacturer | | A 2-in-1 face serum that hydrates, smoothes and adds luminosity to the skin in just 4 weeks*. This product, enriched with 10 skincare ingredients including niacinamide, hyaluronic acid and vitamin C, is the first step in the Vitamin Enriched regime. Vitamin Enriched Smoothing Serum is perfect for use both in the morning and in the evening. la sera To give skin a boost of hydration both in the morning and to prepare the skin for makeup and make it long-lasting. *Clinical test conducted on 51 women, after using the product for 4 weeks.