For images with two or more people, use a separate Hue/Saturation adjustment layer for each person for best results. we have other useful features such as skin smoothing and teeth whiten any. Select the Brush Tool, set your Foreground color to black, then paint around the teeth on the layer mask to hide the effects of the adjustment layer in the lips and gums. MAC devices are extremely powerful and fantastic tools for photo editing. Still in the Properties panel, change the Edit option from Yellows back to Master. Drag the Saturation slider to the left to reduce the yellow in the teeth. In the Properties panel, change the Edit option from Master to Yellows. Whether its Windows, Mac, iOs or Android, you will be able to download the images using download button. If you are using mobile phone, you could also use menu drawer from browser. In the Layers panel, click the New Fill or Adjustment Layer icon and choose a Hue/Saturation adjustment layer. Dont forget to bookmark how to whiten teeth on photoshop express using Ctrl + D (PC) or Command + D (macos). First, select the Lasso Tool and draw a selection around the teeth. Here's a quick summary of the steps for how to whiten teeth in Photoshop: How To Whiten Teeth In Photoshop - Quick Summary