Slip solution is a chemical used in the application of polygel nails to make the consistency of the polygel thinner, so it can be easier to maneuver and applied more smoothly. Polygel directly from the bottle tends to be very thick and sticky, making it hard to move around and mold. Slip solution is applied in tiny amounts using a polygel brush, and it helps to prevent the polygel from sticking to the brush, allowing nail technicians to shape, mold, and manipulate the polygel with ease. Slip solution acts as a lubricant, providing greater control and precision during application. Slip solution is applied externally and will not cause harm to your nails or body, so you can use it with confidence. Slip solution is not the same as cleanser, which removes the sticky residue and provides a clean and refined appearance. Slip solution and cleanser are essential components for achieving high-quality polygel nails, and they work in tandem, complementing each others roles in the process. Slip solution and cleanser, when used correctly and in moderation, do not have harmful effects on the nails.