Bioderma’s Atoderm Baume Lèvres (Lip Balm) is a repairing, nourishing and soothing treatment that restores dry, chapped lips. Its formula contains nourishing active ingredients such as avocado oil and shea butter that work to biologically repair and regenerate weakened lips. For severely dry, chapped lips. For adults and teens. Directly apply Atoderm Baume Lèvres on your lips as often as needed. .