What it is: A fluoride nail-strengthening moisturizing and thickening kit from ProStrong.
Who is it for: Anyone who wants to experience healthy, strong nails.
Why is it different: ProStrong is a patented fluoride nail-strengthening formula that is formaldehyde-, toluene-, and DBP-free.
How do I use it: Shape nails with ProEdge file. Apply ProAdvanced Fluoride. Then once a week, apply the Biofusion to dry clean nails. Allow it to dry for 10 minutes. Use the Advanced fluoride again and finally ProAdvanced Triple Strength Moisturizer.