Ahava Intensive Hydration Mask ($30; Ahava.com) includes magnesium, calcium, sodium, and potassium to give the skin a heavy hit of moisture. For best results, apply before bedtime and leave on overnight.
Do you want to bring radiance back to your skin?
The vitamin C and eucalyptus extract in Boscia Luminizing Black Mask ($34; Sephora.com) brighten and soothe skin, while the calcium montmorillonite clay cleans away oil and dirt. Apply it all over your face and gently peel off after 15 minutes.