Fake Bake Skinny Solution Moisturizer and Tanning Lotion. Skinny Solution goes beyond the clinical level of ingredients in our Sunless & Skinny formula by adding an even higher percentage of actives. A daily moisturizing lotion designed to give your skin incredible moisture while beneficial ingredients aid in firming and toning. If used as directed, you will notice softer, smoother skin within just a few days. Within a few short weeks, skin will be noticeably tighter and firmer for a Skinny You! PLUS small amounts of two tanning agents gradually develop a beautiful, soft tan for a healthy summer glow year-around. 4.5 ounces.