Cicapair Tiger Grass Sleepair Intensive Mask

For years, the Cicapair line had a subtle but significant blind spot. Its creams were rich — built for dry and normal skin types who could handle the shea butter bases and essential oil inclusions. Its color-correcting products were heavier still. If you had oily or combination skin with redness — a frustratingly common combination — the Cicapair range had plenty of centella asiatica but no texture that worked for you. The Sleepair Intensive Mask is the product that closed that gap.

This is a sleeping mask in the K-beauty tradition — a leave-on overnight treatment applied as the last step of your PM routine, designed to work while you sleep and rinse off with your morning cleanser. But unlike the thick, cream-based sleeping masks that dominated the category for years, this one is a lightweight gel that absorbs in under two minutes and leaves absolutely no residue. No pillow transfer. No greasy film. No waking up with the outline of your sleeping position imprinted in product on your face.

The formula takes the core Cicapair philosophy — centella asiatica for anti-inflammatory repair — and strips it down to the essentials. Madecassoside, asiaticoside, and asiatic acid (three of the four key centella triterpenoids) appear alongside centella asiatica leaf extract, providing the anti-inflammatory and wound-healing compound profile the line is known for. The overnight format is significant because the extended contact time — eight hours or more — allows these actives to penetrate more deeply and work more completely than they can in a rinse-off product or even a daytime cream.

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

Trehalose is a standout ingredient that doesn't always get the attention it deserves. This naturally occurring sugar protects skin cells from dehydration stress — particularly relevant overnight when transepidermal water loss tends to peak. It's a cell-protective ingredient rather than a simple humectant, helping the skin maintain structural integrity during the repair-intensive sleep hours.

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

What makes this sleeping mask genuinely different from the rest of the Cicapair line is 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 that has persistently included essential oils in products targeting sensitive skin. The result is a product that can be recommended without the caveats that accompany every other Cicapair review.

The silicone system (caprylyl methicone, vinyl dimethicone, dimethiconol) deserves mention. Rather than heavy occlusives, these lightweight silicones create a breathable film that prevents moisture loss without suffocating the skin or clogging pores. It's a modern approach to overnight moisture retention that works for oily skin as well as dry.

In practice, the mask performs beautifully. Apply it after your PM routine, wait two minutes for it to absorb, and go to sleep. By morning, skin looks visibly calmer, more hydrated, and more even-toned. The redness reduction after even a single night is noticeable on sensitized skin. After a few weeks of regular use (three to four times weekly), the cumulative barrier-repair benefits become apparent — skin is less reactive, less prone to flushing, and more resilient overall.

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

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 delivery format. It's not the cheapest sleeping mask, but the clean formulation and targeted efficacy justify the price for its intended audience.

Formula

The Science

The Sleepair Intensive Mask leverages the unique advantage of overnight application — extended contact time that maximizes the absorption and efficacy of its active ingredients.

Centella asiatica's triterpenoids (madecassoside, asiaticoside, asiatic acid) require sufficient contact time to penetrate the stratum corneum and exert their anti-inflammatory effects in the deeper skin layers. A study by Bylka et al. (2013) in Postepy Dermatologii i Alergologii reviewed the penetration kinetics of centella triterpenoids and noted that longer application times correlated with deeper penetration and more significant anti-inflammatory effects. The overnight format of this mask provides 8+ hours of continuous exposure — far exceeding the contact time of any wash-off or daytime product.

Niacinamide's barrier-strengthening effects are also time-dependent. Research has shown that niacinamide stimulates the production of ceramides, free fatty acids, and cholesterol in the stratum corneum — the three lipids that constitute the skin's barrier. A 2005 study in the British Journal of Dermatology demonstrated these effects with extended application. In a sleeping mask, niacinamide has optimal conditions to support this lipid synthesis throughout the skin's most metabolically active period.

Trehalose is a disaccharide with remarkable cell-protective properties. Research published in Nature (2000) described trehalose's ability to stabilize proteins and cell membranes during dehydration stress — a mechanism known as 'trehalose vitrification.' In skin care, this translates to protection of skin cells during the nighttime period when transepidermal water loss tends to increase.

The streptococcus thermophilus ferment has been shown to increase sphingomyelin phosphodiesterase activity, leading to elevated ceramide levels in the stratum corneum. A 2008 study demonstrated that this probiotic-derived ingredient supports barrier function through a biological pathway distinct from direct lipid supplementation (as in ceramide creams), providing complementary repair through microbiome modulation.

References

1. Centella asiatica triterpenoids: penetration and pharmacological activity — Postepy Dermatologii i Alergologii (2013)
2. Niacinamide improves barrier lipid synthesis — British Journal of Dermatology (2005)

Dermatologist Perspective

Dermatologists view overnight treatment formats as an efficient delivery mechanism for barrier-repair actives, and the Sleepair Mask aligns well with this clinical perspective. Board-certified dermatologists note that the extended contact time of a sleeping mask allows centella triterpenoids and niacinamide to work during the skin's peak repair window — the nighttime period when cell turnover is highest and the barrier is most receptive to repair signals. The oil-free, essentially fragrance-free formulation is a notable improvement over other Cicapair products, making it more confidently recommendable for reactive skin. Dermatologists commonly suggest using this type of mask 3-4 times per week, or nightly during periods of acute sensitivity or post-procedure recovery.

Guidance

The Sleepair Intensive Mask was designed to bring the Cicapair line's anti-redness philosophy to the sleeping mask category — a product format uniquely suited to overnight repair because of its extended contact time. Dr. Jart+ made the deliberate choice to use a gel rather than cream format, allowing oily and combination skin types who might skip the richer Cicapair creams to benefit from overnight centella therapy.

About Dr. Jart+ Established Brand (5–20 years)

Dr. Jart+ was founded in 2004 by dermatologist Jung Sung-jae in South Korea and is now owned by Estée Lauder Companies. The Cicapair line is built around centella asiatica and is one of K-beauty's most popular ranges for sensitive, redness-prone skin.

Brand founded: 2004 · Product launched: 2020

Myth vs. Reality

Myth

Sleeping masks must be thick and occlusive to be effective overnight.

Reality

This gel-based mask demonstrates that effective overnight treatment doesn't require a heavy texture. The silicone network creates a breathable barrier that prevents moisture loss, while the active ingredients (centella, niacinamide, panthenol) are absorbed into the skin regardless of the product's weight. The lighter format actually makes it more suitable for oily and combination skin types who might skip heavier masks.

FAQ

Common Praise

"Lightweight gel texture absorbs completely with no sticky residue"

"Cooling and soothing sensation — excellent after retinol or exfoliation"

"Visible redness reduction by morning"

"Oil-free and fragrance-free — more universally tolerable than other Cicapair products"

Common Complaints

"May not feel moisturizing enough for very dry skin in winter"

"Gel texture can feel like it evaporates rather than providing lasting moisture"

"Smaller review base makes it harder to assess long-term performance"

"Some users prefer a richer sleeping mask format"

Appears In

best mask for sensitivity best sleeping mask best mask for compromised skin barrier best k beauty mask

Related Conditions

sensitivity compromised skin barrier dryness dehydration dullness

Related Ingredients

centella asiatica niacinamide trehalose panthenol