The INKEY List Collagen Peptide Serum is a lightweight, water-based facial serum formulated to support skin firmness and reduce the appearance of fine lines and wrinkles. It contains a blend of collagen peptides, which are short-chain amino acids that help signal the skin to maintain its natural structure. The serum also includes multi-molecular weight hyaluronic acid to provide hydration without a heavy or sticky feel. This product is designed for individuals seeking a non-greasy, daily step to add to their skincare routine, suitable for most skin types including combination and oily skin. The formula is free from fragrance, alcohol, and essential oils, making it a good option for those with sensitive skin. To use, apply a few drops to clean, damp skin and follow with a moisturizer. The generous 1.01 fl oz bottle provides multiple weeks of regular use, aligning with the brand’s commitment to affordable, results-driven ingredients. The serum can be used both morning and evening. Its focus on collagen support and hydration makes it a straightforward addition for those looking to address early signs of aging or maintain skin elasticity. No immediate dramatic changes should be expected; consistent use over time may help maintain a smoother, more plumped appearance. The product is cruelty-free and comes in recyclable packaging.