Here are two COSNORI products: ◆ Eyelash Tinting Serum Black serum ◆ Long Active Eyelash Serum Eyelash serum Brand new, unopened. Purchased in October 2025. Please check the photos for the expiration dates. Although new, these items have been handled by someone else. Please understand that these are pre-owned items before purchasing. The boxes may have some scratches or stains. Please leave a comment before purchasing. When shipping, due to shipping costs, the items may be shipped without the boxes. Please understand this. From the website: Black Serum This mascara has eyelash serum effects. The natural black color makes your eyes look more vivid. The gel texture, which contains beauty ingredients, dries quickly when applied to the eyelashes, and keeps the elasticity and curl of the eyelashes for a long time. Also, it can be easily removed with lukewarm water, so you don't have to worry about damage from makeup removal. Furthermore, it has passed skin irritation tests and is vegan certified, so everyone can use it with confidence. Eyelash Serum This high-concentration serum adds moisture and firmness, making it easy to achieve healthy eyelashes with daily care. Oil-free formula, so those with eyelash extensions or perms can use it with confidence. [Care for damage accumulated by the procedure with a single application] The non-drip texture and the formula that is gentle on the eyes (same PH balance as tears) provide a comfortable feel.