New product. **Product Overview:** ZO SKIN HEALTH's Firming Serum is a serum designed to tighten the skin. With a content of 47mL, it promises effects based on clinical trials. **How to Use:** Apply an appropriate amount to clean skin and gently massage it in. Incorporating it into your daily skincare routine will improve skin firmness. **Features:** This serum contains ingredients that enhance skin elasticity, helping to restore firmness lost with age. - Brand: ZO SKIN HEALTH - Product Name: FIRMING SERUM - Contents: 47 mL - Japanese Name: Firming Serum - Clinical Trials: Clinically tested Thank you for viewing.