Lola Purple Acid Porosity Corrector 250 ml is a professional hair treatment developed to restore the balance of damaged and porous hair fibers. Its formula with mild acids (acidic pH) helps to close the cuticles, reducing frizz, increasing smoothness and promoting a more uniform shine. This physical-chemical process corrects the hair surface, making it less susceptible to external aggressions and increasing its ability to retain moisture. Particularly useful after bleaching, straightening or strong chemical treatments, Purple Acid acts as a cuticle "sealer," improving texture, elasticity and breakage resistance. The presence of violet pigments complements its effect by neutralizing yellowish reflections in blonde and gray hair, promoting a cooler and more luminous tone. This treatment is ideal for those seeking not only to neutralize yellowing, but above all to improve the structural health of the hair after chemical, thermal or mechanical damage. Benefits: - Corrects hair porosity and seals open cuticles. - Improves hair texture, making it smoother. - Helps neutralize yellow tones in blonde or bleached hair. - Reduces frizz and uneven appearance of the hair fiber. - Increases the hair's moisture retention capacity. - Contributes to greater shine and elasticity of the hair. - Suitable for hair damaged by chemical processes.