23 Nov 2023 --- A new advancement in regenerative medicine spotlights “cell-free therapy,” an alternative technique to conventional stem cell transplants. Instead of relying on minimally invasive injections of stem cells themselves, the method utilizes natural components produced by these cells. A recent review in the journal Dovepress published by the Colombian regenerative medicine clinic Stemwell highlights drawbacks to conventional cell transplants in the skin, based on documented research. The minimally invasive treatment carries the risk of negative side effects like host immune reactions.