Cicapair Tiger Grass Sleepair Intensive Mask

This is a K-beauty style sleeping mask—a leave-on overnight treatment applied as your last PM step to work while you sleep and rinse off with your morning cleanser. Unlike the thick, cream-based sleeping masks that dominated this category for years, this is a lightweight gel. It absorbs in under two minutes and leaves no residue. No pillow transfer. No greasy film. No product imprints from your sleeping position on your face.

The formula uses the core Cicapair philosophy—centella asiatica for anti-inflammatory repair—but strips it to the essentials. Madecassoside, asiaticoside, and asiatic acid (three of the four key centella triterpenoids) sit alongside centella asiatica leaf extract. This provides the anti-inflammatory and wound-healing profile the line is known for. The overnight format matters because the extended contact time—eight hours or more—allows these actives to penetrate deeper and work more completely than in a rinse-off product or daytime cream.

Niacinamide is the seventh ingredient, suggesting a meaningful concentration. In an overnight product, niacinamide has hours to strengthen the skin barrier, reduce redness, and improve skin tone—more effective than the brief exposure in a cleanser or toner. The combination of overnight niacinamide and overnight centella makes this a therapeutic product, not just a hydrating mask.

Trehalose is a standout ingredient. This naturally occurring sugar protects skin cells from dehydration stress—especially relevant overnight when transepidermal water loss peaks. It is a cell-protective ingredient rather than a simple humectant, helping skin maintain structural integrity during sleep-driven repair.

The probiotic ferment (streptococcus thermophilus) returns from other Cicapair products, and the sleeping mask format maximizes its potential. Research suggests this ferment enhances skin ceramide production, and the extended overnight contact time gives it the duration to support that process. Panthenol adds anti-inflammatory and hydrating support.

This sleeping mask differs from the rest of the Cicapair line by what it leaves out. No lavender oil. No bergamot oil. No heavy shea butter. No beeswax. The formula is oil-free and essentially fragrance-free—a rarity in the Cicapair range, which usually includes essential oils in products for sensitive skin. The result is a product that requires no caveats.

The silicone system (caprylyl methicone, vinyl dimethicone, dimethiconol) is worth noting. Instead of heavy occlusives, these lightweight silicones create a breathable film that prevents moisture loss without clogging pores or suffocating the skin. This modern approach to overnight moisture retention works for oily skin and dry skin.

In practice, the mask performs well. Apply it after your PM routine, wait two minutes for absorption, and sleep. By morning, skin looks calmer, more hydrated, and more even-toned. Redness reduction on sensitized skin is noticeable after one night. After regular use (three to four times weekly) for a few weeks, the cumulative barrier-repair benefits appear—skin is less reactive, less prone to flushing, and more resilient.

The main limitation is that the lightweight gel may not feel moisturizing enough for very dry skin, especially in harsh winter conditions. Those with severely dry skin may need to layer a moisturizer underneath or use the Re.Pair Cream instead. But for everyone else—especially oily and combination skin types wanting a Cicapair product they can use—this sleeping mask is the line’s most inclusive product.

At $43 for 75 mL, used three to four times per week, the Sleepair Mask lasts two to three months. The value is fair for a product with this concentration of centella actives and niacinamide in an overnight format. It is not the cheapest sleeping mask, but the clean formulation and targeted efficacy justify the price for its audience.