Step 1: First thing you want to do is create a new empty layer from the layers menu.

Stpe 2: Now, from the Navigator menu, select the Brush tool.

Step 3: Now, right click anywhere in the picture and you will get this popup menu.


You’ll see many different brush size, the first half set of brushes are regular brushes which we will not use. The second half set of brushes are smooth edge like spray painting like brushes. For my image
I’ve selected Soft Mechanical 18 Pixel size.

Step 4: From the Tools menu, set the foreground color to the color of the lipstick that you would like to apply on the model. I selected a shade of red.

Step 5: Now you are ready to apply the lipstick, using the mouse tooltip, paint over the lips. Do not worry if it is not perfectly done. After all, you do not have to be a makeup artist
to create perfect lipstick… hence we have photoshop! Once you are done, it should look somthing like this:

Step 6: Now from the layers menu, change the blending mode for the layer. If you click on the drop down menu for the blending mode, you’ll see lots of option, I advise you
go through all of them and find the one that suits the best blending for your color. In my case, I found ‘Darken’ to give me exactly the shade I wanted.

Step 7: Set the opacity to about 50% that way when you are erasing the excess lipstick from the outside of lips are or even teeth, you can see half way trhough the layer so you know what
to keep and what to erase.

Step 8: Select eraser tool from the Tools menu.

Right click on somewhere in the picture and you should get a popup dialgoue that looks like the one below.

Scroll down half way through the list and find the Soft Mechanical brush (see step 3 for more details). I selected the Soft Mechanical 9 Pixel size brush tip.

Step 9: Now using your mouse tooltip, go ahead and erase carefuly the edge of the lips where excessive lipstick are applied. As the layer opacity is set to 50% (see step 7), you should be
able to see the real lips below visible slightly and that will give you the hint as to how your lipstick should look on this layer. Once you delete the areas around the lips and the teeth (if they are showing)..
then play around the Opacity of the layer and set your desire number (see step 7.) This completes this tutorial, here is how mine came out: