Bariéderm Lips is the first barrier lip balm containing Poly-2p: an exclusive patent specifically contains Pyrrolidone and Boimimetic Phosphorylcholine polymer. The combination of two polymers has a triple action on lips: -An isolating action on the surface prevents future damage -A deep healing action restores damaged or cracked lips -A soothing action for instant relief of chapped lips and increased comfort Bariéderm Lips has a high-tolerance long-lasting formula (4 hours) and it heals & soothes damaged lips. Bariéderm Lips is beneficial in medical treatment (retinoids etc) cold Dried lips Lips fissures / inflammation: cheilitis and commissural cheilitis. Direction for use:Apply to the lips as often as necessary Use under medical supervision.