Other factors that affect how long your Botox injection lasts include age, gender, and stress levels. The quality of the Botox also matters, which is why you should only work with a team that is certified and has premium Botox serums available. Additionally, the accuracy and skill of the Botox injector also helps it last longer. Because our certified injectors are well-trained, you can experience high-quality and longer-lasting results from our sessions.