... regeneration and collagen stimulation. Modern organ-on-a-chip developments allow for a more detailed exploration of these mechanisms. This article examines the results of using these proteins and their potential in the development of innovative creams and serums for skin rejuvenation. Understanding how young blood and bone marrow affect skin condition could open new horizons in anti-aging therapy. German Scientists Demonstrate on a "Organ-on-a-Chip" Model That Proteins Secreted by Young Bone ...