Soskin Brightness Vitality Serum No 1 is a concentrated facial serum formulated to enhance skin brightness and vitality. This 30ml French skincare product is designed to improve skin radiance and overall complexion. Key features: • Concentrated formula for brightening • 30ml/1 fl.oz size • Made in Paris, France • Pump dispenser for controlled application • Professional skincare product The product comes in a sleek white bottle with a precision pump dispenser. It is labeled as 'C20 Concentré éclat-vitalité' in French, which translates to Brightness Vitality Concentrate. The serum appears to be part of a numbered treatment system, marked as No. 1.