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This content was created by Dr. Charles Mok. This content was uploaded by Dr. Charles Mok. This is a YouTube video titled "What Drives Skin Regeneration" (created 2025-07-21) containing an explanatory segment by a single speaker describing a biological injectable filler. The speaker explains the filler restores volume and delivers three key growth factors — VEGF (vascular endothelial growth factor) to stimulate blood-vessel growth, platelet-derived growth factor to recruit/migrate stem cells, and transforming growth factor to drive stem-cell maturation — yielding both short-term and longer-term tissue improvement.










