Sheet Mask
Sheet Mask — a single-use facial treatment made from a thin sheet of cotton, hydrogel, or bio-cellulose that is saturated with a serum-like essence and pressed onto the face for a set period. The occlusive sheet slows evaporation, helping water and active ingredients absorb into the skin's surface while it sits in place.
Key points
- Sheet masks primarily deliver a short-term boost of hydration and a plumped, refreshed appearance rather than lasting structural change.
- They are typically worn for 10 to 20 minutes, since leaving one on until it dries can draw moisture back out of the skin.
- Common essence ingredients include humectants like hyaluronic acid and glycerin, along with soothing botanicals or niacinamide.
- Any residual essence can usually be patted into the skin instead of rinsed off, and moisturizer afterward helps seal it in.
Frequently asked
How often can I use a sheet mask?
Most formulas are gentle enough for daily or several-times-weekly use, though frequency depends on the specific actives and your skin's tolerance. Hydrating masks are generally the most suitable for frequent use.
Should I moisturize after using a sheet mask?
Yes, applying moisturizer afterward helps lock in the hydration delivered by the essence. Without it, some of the added water can evaporate from the skin's surface.
Related topics
This is a foundational entry in the SYNC Skin Encyclopedia and is expanded over time. Educational information only — not medical advice.
