The Hydra Roller 64 is an innovative derma roller designed to simplify microneedling by integrating a serum ampoule directly into the device. This feature allows your chosen serum to be infused into the microchannels as you roll, eliminating the need to manually apply serum during the treatment. Unlike electric-powered devices like the Dr. Pen systems, derma rollers are hand-operated. When rolled across the skin’s surface, they create tiny microchannels that trigger the skin’s natural healing response. This process boosts collagen and elastin production, promoting a youthful, radiant complexion. Key Features of the Hydra Roller 64 Pin Derma Roller: 64 gold-plated, medical-grade stainless steel needles Available in three needle lengths: 0.25mm, 0.5mm, and 1.0mm Protective needle cap for added safety 8ml serum ampoule attachment User-friendly, compact, and lightweight design Silicone seal to prevent serum leaks The Hydra Roller 64 makes microneedling more convenient, effective, and mess-free!