DR. WEIL MM MOISTURIZER 3.4 OZ. Benefits: Antioxidant defense against free radicals. Rapid soothing. Barrier boosting. Key Ingredients: Planti-Oxidant Technology With Certified Organic Sea Buckthorn: helps protect skin's moisture-preserving lipid barrier, while its powerful antioxidants help neutralize damaging oxidative stress and helps defend skin against visible effects of blue light. Naturally Derived Squalane & Certified Organic Olive Oil: help strengthen skin's moisture barrier to help prevent moisture loss. Research Results: IN JUST 1 USE:. +27% stronger skin barrier*. 88% of panelists had improved radiance*****. 92% of panelists had radiance improvement after 4 weeks**. 95% of testers had an improvement in smoothness*. ***Clinical testing on 31 women after using the product once..