Skincode SOS Oil Control Balancing Serum is a Swiss-made mattifying treatment formulated with CM-Glucan to help regulate excess oil production and balance combination to oily skin types. This lightweight serum provides oil control while maintaining optimal skin hydration. Key features: • Contains CM-Glucan complex • Made in Switzerland • Mattifying and balancing formula • Helps control excess oil • Lightweight serum texture This serum is part of Skincode's Essentials line, specifically designed to address oily and combination skin concerns. The sleek silver packaging contains the mattifying serum that helps achieve a balanced complexion without over-drying the skin. The formula appears to focus on providing a solution for those struggling with excess oil while maintaining skin's natural moisture balance.