Colour-changing lip oil and foot file tips for everyday skin and foot care A colour-changing lip oil adds shine and light moisture without feeling heavy. To use, apply it to clean lips after a gentle scrub. Thin layers work best, allowing the tint to react to your natural pH. Reapply after eating or drinking, as oils tend to fade quickly. Ingredients like jojoba oil or vitamin E promote softness. If irritation occurs, it’s best to avoid flavoured or heavily scented oils. Daily care helps keep your lips smooth, especially during cold or dry seasons. Remember, small steps are more effective than occasional dramatic routines. https://www.diigo.com/item/note/bfw5o/rpmn?k=19bb87e9aa9ed8def7798a3246d8b024