The mask is specifically described as an after-sun product for skin that may feel sensitive, dry, red or uncomfortable after UV exposure. Its ingredient profile includes several components commonly used in calming and hydrating skincare: panthenol for comfort and hydration support, aloe vera juice for soothing, glycerin and sodium hyaluronate for moisture retention, and niacinamide to support the skin barrier. The sheet format also helps keep the serum in place and limits evaporation while the mask is on.
That said, skin can become more reactive after sun, wind, swimming pools or salt water. If you know your skin is very sensitive, apply a small amount of serum from the sachet to a limited area first and wait to see how the skin feels before using the whole mask. Do not use it on broken skin, open wounds, severe sunburn, blistering or areas that sting strongly on contact with cosmetic products. If you notice persistent burning, itching or discomfort while wearing it, remove the mask and rinse the skin with cool water.
For best comfort, keep the rest of your routine simple on the same day: gentle cleansing, this mask if tolerated, and a mild moisturiser if needed. Avoid scrubs and strong active products right after sun exposure, as they can add unnecessary irritation.