— · Serum
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4.8
525 reviews
Rating breakdown
Most-mentioned keywords
Why consumers buy
Bundle value
Many buyers cite the combination of full-size ampoule, 50ml refill, and 5 travel-size one-day serums as excellent value for money, especially during Olive Young mega-sale periods.
PDRN ingredient trend
Consumers are drawn by the popularity of PDRN (salmon DNA) skincare and the product's award-winning reputation, often comparing it to other PDRN serums like Anua.
Repeat purchase/loyalty
A very high proportion of reviewers mention this being their 2nd, 3rd, or even 5th+ bottle, showing strong brand and product loyalty driving repurchase.
Recommendation/gift
Several reviews mention buying based on friend recommendations, being gifted the product from Korea, or purchasing multiple sets to gift to friends.
Sale/discount pricing
Numerous buyers explicitly mention purchasing during discount events, noting the set is cheaper than buying in Korea or on other platforms like Qoo10/Watsons.
How they use it
Daily AM/PM routine step
Most users apply it as a serum/ampoule step after toner and before moisturizer, using it both morning and night.
Layered with actives
Several reviewers use it alongside retinol, vitamin C, or tretinoin at night to boost hydration and reduce irritation from actives.
Skin concerns raised — and how the product addressed them
✓The majority of reviewers report significant hydration improvement, with skin feeling plump and moisturized the morning after use.
✓Many users note visibly brighter, more radiant skin and improved makeup application after regular use.
✓Long-term users (multiple bottles) report fading of dark spots and acne scars, though results are described as gradual.
Points to note
Sentiment breakdown
Share of analyzed reviews by overall sentiment.
Paired with beauty devices
A notable cluster of reviews mention using the serum together with medicube's Booster Pro/AGE-R device for enhanced absorption and plumping effect.
Travel-friendly single-dose use
The included one-day serum sachets are frequently praised and used specifically for travel or trial purposes.
Seasonal adjustment
Some users apply more liberally in winter for intense hydration but reduce amount or limit to cheeks/dry areas in summer or on oily T-zones.
✓Several sensitive-skin users report reduced redness and no irritation, describing the product as calming and gentle.
✓Not fully resolved for this group — oily-skin and hot-climate users report the texture feels too rich or slightly greasy, especially in the T-zone during summer.
Concerns and outcomes summarized from reviews; percentages are approximate.
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