Questions
What is Haruharu Wonder's Black Rice Retinol Serum commonly used for?It's commonly used at night to help support smoother-looking, more even skin.
What's the hero ingredient in Haruharu Wonder's Retinol Serum?A gentle retinol paired with the brand's fermented black rice extract.
How often should this retinol serum be used?It's best introduced gradually, a few nights a week at first, then increased as skin adjusts.
