The Rexaline Premium Line Killer X-treme Face Sculpt Bi-Serum is an innovative facial serum suitable for all skin types. With a content of 25 milliliters, this product offers targeted care aimed at improving and refining the appearance of the skin. Made in France, the serum combines high-quality ingredients that support skin structure and promote a radiant, youthful look. The Bi-Serum comes in a convenient packaging that contains two bottles of 15 ml each, allowing for easy application and dosage. The serum's special formula aims to define facial contours and tighten the skin, resulting in a fresh and revitalized complexion. Ideal for daily use, the serum can be integrated into the skincare routine both in the morning and evening for optimal results. It is a valuable addition for anyone looking to elevate their skincare to a new level.