Sensai Eyelash Base 38°C is a premium eyelash primer designed to prepare, enhance, and protect lashes while delivering long-lasting volume and curl. Sensai Eyelash Base 38°C contains silk extract and conditioning agents that strengthen, hydrate, and smooth lashes, allowing mascara to adhere more effectively. It leaves lashes looking fuller, more defined, and luxuriously soft with enhanced length, curl, and a polished, long-lasting finish that elevates the overall eye makeup look.