Balance out uneven texture with this refining cream that contains three types of retinol (retinyl palmitate, encapsulated retinol, and a plant-based retinol) to promote skin rejuvenation. It also has ...

and even skin wrinkling. The tolerable upper intake level (or the maximum amount you can take in a day that likely won’t cause harm) is 2,000 milligrams (mg)a day for adults. A study published ...