Selling to declutter. Purchased around November 2025. ・PDRN Hyaluronic Acid 100 Serum 《Limited Time Offer》Bonus beauty-related items included♡ ※This is the price for 4 boxes. ※Price reduction and separate sales are negotiable. 【Shipping Method (Planned)】 ▶︎Takkyubin Compact Waterproof packaging, ships within 24 hours. Tracking number provided. ☑️New, unused item, but stored at home. Please refrain from purchasing if you are concerned. ☑️Please excuse any initial scratches. ☑️Returns are not accepted after shipping to prevent product switching. ✅ According to Mercari's system, transactions are prioritized for those who press the purchase button first, even during comment negotiations or reserved listings. Please understand. ◾︎Instant purchase without comments is OK! ◾︎We strive for safe and courteous transactions.