Is this lip balm suitable for use under lipstick or other lip colors?

This lip balm is well-suited for use as a preparatory layer under lipstick or lip stain. The base formulation, which includes petrolatum, mineral oil, and microcrystalline wax, forms a thin, protective film on the lip surface. This barrier helps to smooth out rough or flaky patches, ensuring that subsequent color products apply more evenly and do not settle into fine lines or cracks.

Additionally, the inclusion of castor oil gives the balm a soft, slightly glossy finish. This can enhance the appearance of matte lipsticks by adding a subtle sheen, or it can serve as a hydrating primer for glossy formulas. For best results, apply a thin layer and allow it to sit for a minute to soften the skin before applying your color. This approach helps prevent the lipstick from looking patchy or emphasizing dryness, while the balm's blueberry and sage flavor profile offers a refreshing alternative to plain wax bases.