Description from website: The Treatment Lotion Serum-strength formula delivers a rush of liquid energy, all-day hydration and visible youth-boosting benefits. In 4 weeks, lines appear diminished, and skin begins to feel firmer. • 3.4 oz. / $135 • 5.0 oz. / $190 Benefits • 17% visibly reduced redness** • 21% visible reduction in lines** • 14% smoother feel** • Skin feels 56% more hydrated*** *Clinical testing on 50 women after using product for 4 weeks. **Clinical testing on 50 women after using product for 8 weeks. ***Clinical testing on 32 women after using product once.