Deoxycholic Acid (DCA) Explained: A Smarter Way to Define Your Jawline

Deoxycholic acid is the fat-dissolving molecule behind Kybella, now available in topical form. Physician co-founder Dr. Ed Parsley breaks down how DCA permanently destroys submental fat cells, what injections actually cost, and why a 2023 peer-reviewed study found a topical formula reduced double chin fat by 15% in 8 weeks, no needles required.