How does this lip oil differ from a standard lip balm, and is it suitable for use under lipstick?

Unlike traditional lip balms that often rely heavily on waxes to create a barrier, this formula balances emollients with moisture-binding ingredients to address both surface dryness and deeper hydration. The inclusion of castor oil provides a glossy finish and helps the product adhere to the lips, while sodium hyaluronate attracts water to the upper skin layers to reduce the feeling of tightness. Cocoa and shea butters work to soften rough, flaky areas, offering a texture that is less likely to feel heavy or waxy compared to thick overnight treatments.

This composition makes it particularly useful for people who frequently use matte lipsticks, which can emphasize dryness. You can apply this oil as a preparatory step to smooth the lip surface before applying color, or use it as a finishing layer over lipstick to add shine and condition. It is designed to reduce the drying effects of indoor heating and cold wind, making it a practical choice for daily maintenance during the day rather than just an overnight treatment.