| First step of the skincare routine, Powercell Skinmunity Deep Regenerating Essence by Helena Rubinstein contains an intensely hydrating formula and Samphire Stem Cells to help stimulate cell regeneration. | | Ingredients | | Directions for use | | Manufacturer | | Safety | | The first step in your skincare routine, Powercell Skinmunity Deep Regenerating Essence by Helena Rubinstein contains an intensely hydrating formula and Samphire Stem Cells to help stimulate cell regeneration.