Genabelle PDRN Rejuvenating Toner 300ml. HTD-GENACOMPLEX™ PDRN 1,000 ppm (Sodium DNA) is a patented PDRN-based formula that effectively revitalizes the skin barrier and elasticity. This PDRN-rich toner hydrates and nourishes dry and/or sensitive skin in need of skin revitalization. Key Ingredients: Tocopherol creates and strengthens the skin's antioxidant barrier. Panthenol fortifies the skin's moisture level. PDRN Sodium DNA stimulates the production of collagen and elasticity.