Zo Skin Health Growth Factor Serum 30MlZo Skin Health Growth Factor Serum 30mL: Lightweight gel for all skin types that strengthens skin, supports skin rejuvenation and protects against future signs of aging. Helps reduce the appearance of expression lines, lines and wrinkles Strengthens weak skin and minimizes irritation Restores hydration and enforces the skin's protective barrier Helps promote healthier, brighter skin. Formulated with a combination of plant and enzymatically derived