How long should I keep a Zyn pouch in my lip to maximize its effectiveness without compromising my comfort or wellbeing? Given the variety of flavors and strengths that Zyn offers, could the duration of use vary significantly between different products? Moreover, what are the potential impacts on my oral health if I exceed a recommended timeframe? Is there a consensus among users or experts about the optimal length of time for which one should keep a nicotine pouch in place? As I contemplate the nuances of its usage, how might my individual tolerance to nicotine influence my decision regarding the duration? Are there particular signs or discomfort levels that I should watch for, indicating that it’s time to remove the pouch? Additionally, how does the ambient environment, such as humidity or temperature, influence the efficacy and experience of using Zyn? What factors should I consider to ensure I am using Zyn safely and effectively?