# The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz Review
After twenty years in the Marines followed by building my own business here in Houston, I don’t have time for skincare products that don’t deliver. The INKEY List Collagen Peptide Serum, Face Serum to Plump and Firm Skin, Reduce Fine Lines and Wrinkles, 1.01 fl oz landed on my bathroom counter at $16, and I approached it with the same skepticism I bring to most beauty claims. The bottle is compact, the formula is straightforward, and the brand markets this as a solution for aging skin. I decided to test it properly over several weeks to see if it actually works or if it’s just another marketing play.