Act+Acre Microbiome Cooling Scalp Serum delivers instant scalp relief. This serum works to balance the scalp's microbiome using ingredients like peppermint oil and hyaluronic acid. The innovative formula tingles and refreshes the scalp, helping to sweep away dead and dry skin. Continued use promotes healthy, shiny hair by reducing flakes and itchiness. It's a soothing solution for a dry, irritated scalp.