A BREAKDOWN OF THE BOTOX INJECTION PROCESS When it comes to correcting aesthetic facial issues like crow’s feet, brow furrows, and forehead creases, few products offer the same results that Botox can provide. Botox is highly effective and provides natural-looking results. The injection process is quick and relatively pain-free. It will only take around 15 to 30 minutes to complete your Botox injections. This time will vary depending on the amount of units needed and the amount of problem areas being treated. The injections themselves produce little to no pain. It only takes around five to seven days to see your results, and your results should last for at least three months.