Acid primer for nails Acid Primer is a primer necessary for degreasing and disinfecting nails before gel or acrylic extensions. Ensures adhesion of the artificial material to the nail plate, prevents the development of pathogenic flora under the artificial material. A small amount is applied to prepared and cleaned nails before applying gel or acrylic, avoiding contact with the cuticle and lateral ridges.The effect is the highest quality fixation of any coating and long-term stability, and this is achieved even on rather problematic nails.Application method: Manicure. Treat the nails with a buff or file, which will allow you to lift the scales and thereby improve adhesion. Remove the dust with a brush. Degrease. It is important to soak the brush in a lint-free tissue before applying to remove excess. Apply the primer to the entire nail without allowing it to stick to the skin. Wait 1 minute for the primer to dry and evaporate from the nail. Lining from the base. Leveling. Group.