The Uriage Bariésun Hydra Stick SPF30 4g was formulated to meet the needs of sensitive, dry, or weakened lips due to sun exposure, wind, cold, or environmental aggressors. The skin of the lips is particularly thin and vulnerable to the effects of UV radiation, and can easily develop dryness, discomfort, tightness, and signs of dehydration when not adequately protected. Its formula combines UVA-UVB sunscreens with nourishing and repairing ingredients that simultaneously help protect and restore lip comfort. Shea butter provides intense nourishment and helps soften dry lips, while vitamins A, C, and E help protect against oxidative stress caused by sun exposure. Uriage Thermal Water powder helps reinforce the skin barrier and preserve the lips' natural hydration. The light and comfortable texture glides on easily without a sticky or oily feel, making this stick suitable for daily use in any season, especially during sun exposure, outdoor activities, at the beach, in the snow, or during sports. The formula has high dermatological tolerance and water resistance.