Lip care formulated to repair, hydrate, and protect lips weakened by environmental conditions, dryness, cracking, or sensitive skin. Its composition combines Niacinamide, known for its soothing and skin barrier-restoring properties, with Panthenol (Provitamin B5), which promotes deep hydration, skin regeneration, and immediate relief from lip discomfort. It also contains Shea Butter, which provides intense nourishment, emollience, and protection against external aggressors, including cold, wind, or solar radiation. The balm has a smooth, non-sticky texture that absorbs quickly, forming a protective film that maintains hydration throughout the day, while allowing the use of lipsticks over it without compromising color or finish. Suitable for daily use, Biretix Isorepair Lip Balm is ideal for those who suffer from chronic dry lips, lip sensitivity, or want to prevent cracking and peeling. It can be combined with other products from the Biretix line, such as anti-acne and repairing facial treatments, for a complete skincare routine for sensitive and irritation-prone skin. Main Benefits: - Deep and long-lasting hydration of the lips. - Protection against external aggressors (cold, wind, pollution). - Helps regenerate and repair the skin barrier. - Reduces discomfort and immediate dryness. - Light, non-sticky texture that absorbs quickly. - Suitable for use under lipsticks or other lip products.