Intensive Firming Serum by Renée Rouleau is a specialty serum with peptides for brighter, firmer skin. This potent cocktail of advanced age-defying ingredients provide immediate and long-term results for skin smoothness, skin brightening, firmness and younger-looking skin with continued use. In a clinical trial involving 27 female volunteers aged from 40-65, it reduced fine lines and wrinkles by as much as 29% after 28 days in comparison with placebo. A must for anti-aging of the face and neck! This formula does not contain Mineral Oil, Petroleum, parabens, artificial colors or fragrances. The result? Beautiful skin by Renée Rouleau.