This one was easy for me to answer because I love our Protective Liquid Foundation - Satin II! I wear one shade lighter in it than I would in Pressed Base (I wear golden medium Pressed Base and golden light Protective Liquid Foundation). It gives very full coverage which can make it trickier to apply but my favorite tip that our makeup artist Kate just showed me is to whip a little bit of Protective Liquid Foundation with a bit of Sheer Tint Illuminator using the Texture Brush then brush onto skin. It gives the prettiest, smoothest coverage! A lighter coverage option is our Sheer Tint Base formulation - its coverage is much sheerer and the finish is dewier.
For Cindy's daughter (and others with dehydrated, breakout-prone skin) we've got some fabulous moisturizers. My skin out here in Denver can get dry but I also get breakouts from time to time and I wear our Oil Free Moisturizer morning and night. It's light but does the trick for me. Purifying Oil Control Emulsion, Pure Hydration and B5 Hydration are great products as well to balance and hydrate the skin without adding a heavy moisturizer.