The Sunday Riley Good Genes Lactic Acid Treatment Concentrated Serum is a powerful age-defying product suitable for all skin types. This 8ml travel-sized serum contains lactic acid, lemongrass, and licorice root as its active ingredients, providing effective exfoliation and hydration. With a UVA protection of EU compliant, this serum is designed for daily use on the face, offering a cult-like following for its transformative effects. Made in the United States as part of the Riley product line, this serum is ideal for both men and women looking to improve their skin's overall appearance.