City Beauty’s Line-Blurring Wrinkle Filler is presented as a concentrated topical spot treatment intended for use on the face and neck. The formulation is noted for combining a blend of peptides and ceramides, alongside diamond powder and blurring microspheres, all of which may contribute to a soft-focus effect that visually diminishes the appearance of fine lines and wrinkles. The company describes the product as suitable for various skin types, including sensitive skin, though users are advised to conduct a patch test prior to full application. The filler is designed for twice daily use—once in the morning after skincare and before makeup, and again at night as part of a routine. The texture is reported to be lightweight and a small amount is considered sufficient per application, emphasizing spot treatment over full-face coverage. The device-style applicator allows dispensing with a light press, and users can utilize the tool for gentle massage. While some users have indicated that frequent use might lead to enhanced results over time, varying feedback suggests experiences may differ. The product is manufactured in the United States, comes in a 0.25 fl oz container, and is sold by City Beauty Official.