The active formula of the serum based on lactic acid, marine collagen, DMAE and arginine triggers the process of complex skin rejuvenation, enhances the effect of intensive and daily care for mature skin and skin with the first signs of aging. Purpose: intensive care as part of a professional procedure. Action: rejuvenating, lifting, color leveling. Recommendations for use: Professional care: intensive care within the framework of a professional procedure. Home care: Recommended in home care as prescribed by a cosmetologist.