When considering the use of tretinoin on my face, a plethora of questions arises, particularly regarding the optimal duration for leaving it on my skin. How long should I actually allow this potent formulation to interact with my complexion? Is there a universally accepted timeframe, or does it fluctuate based on individual skin types and specific concerns? Many factors come into play, including the formulation strength and what kind of results I aim to achieve from this topical application. Would my skin tolerate a longer exposure, or should I err on the side of caution with a shorter duration? Furthermore, how does the application of tretinoin integrate into my overall skincare regimen? Do I need to account for other products that might influence its efficacy? In light of these considerations, what best practices should I employ to maximize the benefits while minimizing potential irritation? This exploration is essential for my skincare journey.