Go to > Imagenomic > Portraiture . This will launch the Portraiture plugin.
Before you start retouching, make sure your image is in RGB mode and that you've duplicated the layer ( or Command+J ). This will allow you to work non-destructively.
After applying Portraiture, you may need to refine the results. Use the or Healing Brush Tool to remove any remaining blemishes or imperfections.
Click to apply Portraiture to your image. The plugin will analyze the image and automatically remove blemishes and imperfections.