The main ingredient of the gel form is polyvinyl alcohol with some amount of humectant and wetting agent added as plasticizer. There are moisturizing, blackhead function, or contains active ingredients for anti-wrinkle corner of the eye.
Soft Film Powder
mainly powder, usually contains alginate and other polymers, containing calcium or magnesium compounds, which are applied with water to form a homogeneous paste, and then gradually form a film that can be removed.
Hard Film Powder
The main component is gypsum, add water and hydration reaction occurs, heat curing can be completely removed. Sometimes the addition of menthol, peppermint oil, ice chips and other components can eliminate the feeling of heat.