You should only use lip scrub occasionally and as needed. It’s great for sloughing off dead, peeling skin, but it can also damage the delicate tissue on your lips if you overuse it.
Consider getting a separate toothbrush for lip buffing purposes. Don’t both buff and scrub your lips. Buffing is the better option, as it’s gentler.
If the lip stain comes in a small jar, you will need a lipstick brush. Even if your lip stain comes with an applicator, you’ll have more control over it if you use a brush. If you plan on doing some layering and contouring later on, choose a lighter shade.
If you’d like, you can wear lip stain under your favorite lip stick, as long as the colors match. That way, if your lipstick wears off throughout the day, it won’t look patchy. [5] X Expert Source Charina RedugerioMakeup Artist Expert Interview. 26 May 2020.
For a sharper, crisper look, use a lipstick brush to apply the lip stain—even if it comes with an applicator. Follow the basic process discussed above, except when it comes to defining your cupid’s bow. Instead of making an “X”, trace it into a “V”.
You can also use a little bit of a glossy lip plumper right in the center of your lip, if you prefer. [7] X Expert Source Charina RedugerioMakeup Artist Expert Interview. 26 May 2020.