To non-destructively brighten only the eyes of a subject in a photograph without affecting their skin or other elements, which on-device tool is most effective?

The most effective on-device tool for non-destructively brightening only the eyes of a subject without affecting their skin or other elements is an Adjustment Layer used in conjunction with a Layer Mask. This method ensures precise control and maintains the integrity of the original image data. Non-destructive editing refers to making changes to an image without permanently altering its original pixel information. This allows for modifications to be easily undone, refined, or completely removed at any time without damaging the base image. An Adjustment Layer is a special type of layer in image editing software that applies tonal and color adjustments (such as brightness, contrast, or color balance) to the layer....