Many reviewers explicitly say they bought because of the 1+1 event or because it was one of the cheapest sheet masks available, often stocking up as a result.
Shipping fee/cart adjustment purchase
A large number of Japanese reviewers say they added the mask specifically to reach free-shipping thresholds ('送料調整'), indicating it's often an add-on rather than a primary purchase.
Repurchase after positive past experience
Numerous reviewers describe this as a repeat buy ('リピート購入'), citing satisfaction with texture and hydration from previous use of this or other SAEM masks.
Brand familiarity/trust
Some buyers mention already liking THE SAEM brand or having tried testers before deciding to buy the full product.
Variety of ingredient options
The six scent/ingredient variants (rice, lemon, honey, aloe, centella, avocado) encourage buyers to try multiple types to match seasonal or skin-specific needs.
How they use it
Daily use step
Many reviewers describe using it as a daily ('デイリー使い') hydrating step in their routine due to its gentle, non-heavy formula.
Refrigerated summer use
Skin concerns raised — and how the product addressed them
Dryness/dehydration45%
✓The vast majority of reviewers report significant, lasting hydration with skin feeling plump and moisturized through the next morning.
Dullness/uneven tone15%
✓Several reviewers note brighter, more even-looking skin immediately after use, though some say the brightening claim isn't strongly noticeable after a single application.
Sensitivity/irritation12%
✓Most sensitive-skin reviewers tolerated the mask well and found it calming, though one reviewer reported increased stinging that they attributed to other products used alongside it.
Redness/heat flush8%
–1+1 promotion fulfillment issues
–Shipping delays and non-delivery
–Sheet handling difficulty
–Limited or unnoticeable brightening effect
–Perceived as 'basic'/unremarkable
25
brightening effect20
shipping speed12
non-sticky finish20
Sentiment breakdown
Positive
86%
Neutral
10%
Negative
4%
Share of analyzed reviews by overall sentiment.
Several reviewers recommend chilling the mask before application in hot weather for a cooling, refreshing effect.
Leftover essence repurposed
A few reviewers apply excess serum from the packet to the neck or body after removing the sheet mask.
Worn for extended periods
Some users mention wearing the mask for a few hours while working from home rather than the standard 10-20 minutes.
Used after actives like retinol
At least one reviewer used it specifically to soothe skin irritated from retinol, layering it as an after-care step.
✓Reviewers using Aloe and Centella variants specifically report reduced redness and a cooling, soothing effect after sun exposure or heat.
Acne/blemishes6%
✓A few reviewers say the mask helped calm and lighten the appearance of acne marks, describing it as suitable even for oily, acne-prone skin.
Concerns and outcomes summarized from reviews; percentages are approximate.