After cleansing, apply a thin, even layer to entire face, avoiding eye area. Leave mask on for approximately ten minutes. Remove with a clean, wet and wrung out washcloth, using lukewarm water. Blot dry. May be used one to three times per week. CAUTION: For external use only. Avoid contact with eyes or mucous membranes. If material accidentally enters the eye, rinse well with plenty of clean water. If skin redness, irritation, or excessive stinging develops, discontinue use, and consult your physician or a skin care professional. Use of a broad-spectrum sunscreen is recommended.