How often should I use lip scrub to achieve the most effective results? Is it adequate to incorporate it into my beauty regimen weekly, or should I consider a more frequent application? What factors could influence the ideal frequency, such as my skin type, the specific formulation of the scrub, or the climate in which I reside? Might individuals with particularly sensitive skin require a more cautious approach, perhaps limiting their usage to every couple of weeks? Conversely, do those with dry or chapped lips benefit from more regular exfoliation? Is there a risk of over-exfoliation that could lead to irritation or damage? Furthermore, how does the consistency of the lip scrub itself—be it gritty or smooth—affect the recommended frequency? Are there any signs or indications that would signal it’s time to adjust my routine, either increasing or decreasing the use of lip scrub? What best practices should I consider to ensure optimal lip health?