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☀️ 盛夏感謝祭低至5折|滿$500 港澳免運
📣買3盒即減$30!📣
🌟醫美診所同款!超難得現貨供應🌟
現貨商品 1-3 個工作天內寄出(星期一至六發貨) on order
全單折後滿 $500 即享免運(支援送貨上門 / 順豐自取) on order
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Features the same core c-PDRN ingredient as their signature skin booster for deep hydration and repair.
Why choose the Black Box?
From a medical-grade brand, offering professional-grade ingredients at a fair price.
Why it's worth it
Same core ingredients, generous essence, gentle repair.

Want the benefits of a skin booster but hate the idea of needles? The REJURAN Black Box Mask uses c-PDRN, a cosmetic-grade version of the PDRN found in their professional boosters, refined through patented technology. No appointments, no pain—just 10–20 minutes at home to enjoy the brand's signature repair formula.
Feeling dry, red, or tired after a late night, sun exposure, or seasonal changes? This mask is designed to soothe irritated, fatigued skin. c-PDRN works with hydrating essence to deeply moisturize and fortify the skin barrier, leaving your complexion instantly balanced—perfect for pre-makeup prep.


Tired of masks that are barely damp? Each Black Box mask is packed with 27ml of essence, staying moist and snug for a full 20 minutes. After removing it, there's enough essence left in the pouch to apply to your neck, chin, and hands. Get the most out of every sheet at just HK$11 each.

Enjoy professional-grade repair and hydration every night.
The facts
Authentic Korean product, parallel import.
c-PDRN is a proprietary cosmetic-grade repair ingredient derived from PDRN using patented DOT™ technology.
REJURAN is a leading skin booster brand used in Korean aesthetic clinics; the Black Box mask is their home-care line.
| Item | Details |
|---|---|
| Brand | REJURAN (PharmaResearch, Korea) |
| Product Type | Sheet mask |
| Specifications | 27ml × 5 sheets |
| Model | REJURAN c-PDRN Trueskin Mask 27ml × 5ea |
| Core Ingredient | c-PDRN (Hydrolyzed DNA refined via patented DOT™ technology) |
| Suggested Use | Apply for 10–20 minutes after cleansing and toning; massage remaining essence into skin. |
| Suggested Frequency | 2–3 times a week, or as needed based on skin condition. |
| Origin | South Korea |
| Skin Type | Dry, combination, tired, or sensitive skin (patch test recommended for sensitive skin). |
| Source | Korean parallel import |
What is the relationship between this mask and the skin booster?
They are from the same brand, REJURAN. The mask uses c-PDRN, a cosmetic-grade version of the PDRN found in their boosters, refined via patented technology. However, the mask is a skincare product, not a medical procedure, and results cannot be directly compared to injectable treatments.
Is this authentic?
This is an authentic Korean parallel import, produced by the same manufacturer as official channels, which is why we can offer such a great price. Skincare products are not covered by warranty.
Is it safe for sensitive skin?
This mask is designed to soothe and strengthen the skin barrier, and many users rely on it for sensitive skin emergencies. However, as everyone's skin is different, we recommend a patch test behind the ear or on the inner arm before first use.