SPS is a Special Prep Solution, mostly used to increase product adhesion on nails that tend to shed nail enhancements.
However, this acid free solution may be used on all nails to maintain a healthy moisture balance and assist in easier gel removal, leaving a healthy natural nail.
Prepare as normal and apply SPS to the centre of each nail. Avoiding flooding the cuticles but allow SPS to spread to the sides of the nail. Proceed with overlay