Hyaluronic Acid Gel: It's 25g/ml stabilized hyaluronic acid, could be kept for 24 months in room temperature. The effect could last at least 6 months, with high security, it won't produce a rigid facial expression. Botulinum Toxin Type A: It's for people who want to minimize appearance of wrinkles. With purple cap, the botox could inject into one person's face once a time. Neutral package.