Line. Nourish. Care. NEW Revlon ColorStay Lash Serum + Liner Liquid Liner nourishes your lash line with serum-infused Tahitian Microalgae for visibly healthier lashes in one week. Whether you’re an expert or a beginner—this vegan serum + liner in one has everything you need. It has a flexible brush tip that’s easy to use and control (no dragging or skipping) and it won’t smudge, transfer, fade or bleed. ColorStay Adapti-Flex Color Lock Technology delivers bold, rich black color that lasts in just one stroke. All-day wear, waterproof.
 
Benefits
1.VISIBLY HEALTHIER LASHES: Lash serum + liquid eyeliner in one for visibly healthier lashes in 1 week.
2. EASY TO USE: Lash-line hugging brush tip glides on with flexibility and is easy to control.
3. NOURISHING FORMULA: With serum-infused Tahitian Microalgae.
4. ALL-DAY WEAR: ColorStay Adapti-Flex Color Lock Technology for lasting color.
5. VERSATILE LINER: Suitable for all eye shapes
 
How to use
 
 
Step 1 Shake well before use, then simply draw our waterproof liquid eyeliner along your lash line for a thin line. 
Step 2 For a thicker line or cat-eye effect, follow up with a second, shorter line slightly above the first (just in the last third of your lashes), then color in the empty space.
Step 3 PRO TIP: If you're afraid of messing up, try dabbing on dots along your upper lashes, then slowly connecting them to make the line.