Longevity Health Holdings, Inc. operates as a bio-aesthetics company. The company utilizes Carmell Secretome to support skin and hair health. Its Carmell Secretome consists of growth factors and proteins extracted from allogeneic human platelets sourced from tissue banks. The company also developed a microemulsion formulation that enables delivery of lipophilic and hydrophilic ingredients without relying on the Foul Fourteen, 14 potentially harmful excipients that are commonly used by other companies to impart texture, stability, and other desirable physicochemical attributes to cosmetic products. In addition, the company is also developing a line of men's products and a line of topical haircare products. It has licensing agreement with Carnegie Mellon University to develop and commercialize biocompatible plasma-based plastics. The company was formerly known as Carmell Corporation and changed its name to Longevity Health Holdings, Inc. in March 2025. Longevity Health Holdings, Inc. was founded in 2008 and is headquartered in Pittsburgh, Pennsylvania.