A clear, universal Dior lip maximizer serum that delivers 24 hours of hydration,* an instant volume effect and visibly plumper lips over time. 5ml. Made in France. The Dior Addict Lip Maximizer Serum lip plumping serum brings the lips intense skincare that fills them with water for an immediate and long-term maximum volume effect. Enriched with mallow flower extract and hyaluronic acid, Dior Addict Lip Maximizer Serum has been formulated like a true skincare product, in the form of an emulsion, that intensely hydrates the lips for 24 hours* for volume that seems amplified. Colorless, this lip serum can be worn as a makeup primer, on its own or as a night serum for deep lip care. Worn under the Dior Addict Lip Maximizer plumping lip gloss, it enables you to multiply the immediate hydrating skincare action produced on lips by 2.9 times.** * Instrumental test on 10 subjects. ** Instrumental test combining Dior Addict Lip Maximizer Serum and Dior Addict Lip Maximizer, on 10 subjects. 1. Can be worn on its own during the day or as a night serum for intensely hydrated and seemingly plumped lips. 2. Can be worn as a makeup primer under the Dior Addict Lip Maximizer gloss. 3. Can be worn as a primer under lipstick, by removing excess product before applying the lipstick, for smooth and seemingly plumped lips.