Which kind of mask are you using?

For dry or sensitive skin, look for hydrating ingredients such as hyaluronic acid or glycerin, or ceramides to support the skin barrier. For oily skin, clay can absorb oil. Masks containing glycolic, lactic or salicylic acid exfoliate, so check whether your routine already contains acids or retinol before adding one. Doubling up on exfoliating ingredients can trigger dryness and irritation.2

Introduce new products slowly rather than adding several at once. Otherwise, working out which product helped or caused trouble becomes difficult. Facial masks supplement a routine rather than replace it, despite arriving in packaging that suggests a promotion to management.14

How should you use a skincare mask?

  1. 1Test a new mask on a small area before applying it across your face.
  2. 2Wash your face with a gentle cleanser and warm water to remove makeup, dirt and residue.
  3. 3Apply the mask gently with your fingertips. Follow the label's frequency and wear time rather than leaving it on longer.
  4. 4Immediately wash it off if you feel itching, burning or stinging.
  5. 5After washing off the mask, apply moisturizer. Continue your usual cleansing, moisturizing and sun protection.
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Who should be more careful?

Sensitive skin needs a slower introduction to new products, especially those containing fragrance or preservatives. If you have acne, rosacea or eczema, choose products carefully and test them on your inner arm first. A product that leaves your face tight or dry is not a good choice for you.1

Prescription and nonprescription medicines can change skin sensitivity and interact with mask ingredients. Ask your dermatologist about a suitable mask if medication has made your skin more sensitive. Masks cannot replace acne or eczema treatment. See a dermatologist if your skin feels worse after masking.24

What results should you expect?

A skincare mask can give an immediate boost or glow, but the effect can be temporary. Sheet masks tend to be hydrating, while cream masks often target particular concerns such as wrinkles. Prioritize daily cleansing, moisturizer and sunscreen instead of expecting a mask to do their jobs. An expensive mask is not automatically better, even if the packaging seems to have hired its own publicist.4

Homemade masks need ingredient checks too. Milk and yogurt contain exfoliating lactic acid; being kitchen ingredients does not make them interchangeable with a plain moisturizer. Avoid lemon juice, lime juice and apple cider vinegar in masks because their acidity can irritate skin. Test any homemade mixture on a small area first.4

Can I use an LED face mask every day?

For a red light LED mask, follow the device's schedule rather than assuming daily use is better. Regular use is needed, but session lengths vary and the best treatment frequency remains uncertain. Results take time, and some people see no improvement. Red light appears safe in the short term, but its long term effects are not known.3

Speak with a dermatologist before using red light, particularly if you have darker skin, a condition that causes light sensitivity, or take medicines that increase light sensitivity. Darker skin is more sensitive to visible light, which can cause dark spots. Use the recommended eye protection whenever the device instructions require it; sunglasses are not a substitute.3

Where this answer comes from

  1. 1Steps to a Korean Skin Care Routinehealth.clevelandclinic.org
  2. 2Do facial masks work, and should I add one to my skin care routine?aad.org
  3. 3Is red light therapy right for your skin?aad.org
  4. 4Do Face Masks Actually Work or Are They Just a Fad?health.clevelandclinic.org