Eyelash and eyebrow growth serums are cosmetic products designed to stimulate the growth and strengthen eyelashes and eyebrows . These serums contain active ingredients such as peptides , vitamins and herbal extracts that nourish and hydrate hair follicles, promoting healthy eyelash and eyebrow growth . Eyelash and eyebrow growth serums are easy to apply and their regular use can help improve the appearance of sparse or weakened eyelashes and eyebrows. Results vary by product and usage, but some users may see significant improvement in as little as a few weeks. These serums are typically applied to clean, dry eyelashes and eyebrows once daily or as directed. of the product. They are often sold in the form of small tubes or bottles with an applicator brush, thus facilitating their precise application. It is important to note that eyelash and eyebrow growth serums are not miracle products and cannot guarantee spectacular growth. or immediate results. However, their regular use can help improve the health and growth of eyelashes and eyebrows. Discover different eyelash and eyebrow serums from the biggest brands such as Olaplex , Luxéol or Beautylash .