Abstract: A case for storing artificial lash extensions includes a body having a first outer sidewall having first curved surface, and first storage slots extending inward from the first curved surface of the first outer sidewall. Each of the first storage slots includes a first floor that extends inward from the first curved surface. The case includes a gasket configured to releasably hold the artificial lash extensions in the first plurality of storage slots.

Abstract: An artificial lash extension system includes multiple lash extensions, each including a knotless base and clusters of two or more artificial hairs. Each of the multiple lash extensions include a first adhesive that joins the clusters to the knotless base. The multiple lash extensions attach to an underside of natural eyelashes of an eye with a second adhesive.

Abstract: A light-curable artificial nail includes an adhesive section having a light-curable composition in a semi-cured state. The light-curable composition is configured to transition from the semi-cured state to a cured state based on exposure to at least one wavelength of electromagnetic radiation.

Abstract: An artificial lash extension system includes first lash extensions designed for a first arrangement at an underside of first natural eyelashes of a first eye of a user, the first arrangement to create an appearance of eyeliner at the first eye. Each of the first lash extensions include first artificial hairs. At least a first subset of the first artificial hairs are slanted in a first direction. The system includes second lash extensions designed for a second arrangement at an underside of second natural eyelashes of a second eye of the user, the second arrangement to create an appearance of eyeliner at the second eye. Each of the second lash extensions include second artificial hairs. At least a second subset of the second artificial hairs are slanted in a second direction that is opposite the first direction.

Abstract: A method includes receiving 2D image data corresponding to a 2D image of a human face of a subject. The method further includes determining a textual identifier that describes a facial feature of the human face represented by the 2D image. The method further includes providing, to a first generative machine learning model, a first prompt including information identifying the textual identifier that describes the facial feature of the human face. The method further includes obtaining, from the first generative machine learning model, a first output identifying, among a plurality of sets of false eyelashes, a set of false eyelashes selected to suit the human face of the subject based on the facial feature.

Abstract: A method of preparing a light-curable artificial nail includes extracting from an adhesive film in a semi-cured state a portion of the adhesive film in a shape of a human nail. The portion of the adhesive film includes a light-curable composition in the semi-cured state. A portion of the polish film in the shape of the human nail is extracted from a polish film. The portion of the adhesive film and the portion of the polish film are combined to form layers of the light-curable artificial nail.

Abstract: A pair of opposing arms include a first arm and a second arm. The first arm and the second arm are joined at proximal ends. Each of the first arm and the second arm include an interior surface, an exterior surface opposite the interior surface, and a section having a first curvature. The section of the first arm includes separating elements that are positioned in a radial arrangement with respect to the first curvature. The section of the second arm includes slots that extend from the interior surface of the section of the second arm into a body of the section. The separating elements are shaped to detach artificial hairs from a lash extension of artificial hairs.

Abstract: An apparatus includes a handle and a pair of opposing arms coupled to the handle. Each arm includes a first section having a first curvature disposed between a first end portion and a second end portion of the first section. The first curvature shaped to align proximate a lash line of an eye. The apparatus includes a heating unit coupled to the pair of opposing arms and configured to heat the first section of each arm. The first sections are configured to heat and soften an adhesive that affixed one or more artificial lash extensions to an underside of natural eyelashes.

Abstract: Provided are adhesive compositions that include an acrylate component and a charcoal component. The adhesive compositions are useful for adhering articles, for example, lashes or lash extensions to surfaces such as skin.

Abstract: An apparatus includes a pair of opposing arms having a first arm and a second arm. The first arm and the second arm are joined at proximal ends. Each of the first arm and the second arm include a first section comprising the proximal end, a second section positioned between and connected to the first section of and a third section, and the third section having a first end portion and a second end portion. The third section having a first curvature disposed between the first end portion and the second end portion. The third section of the first arm includes a plurality of separating elements that extend from an interior surface of the third section.