Special Features [Maintains moisture and inhibits scar tissue after CO2 laser surgery] [Prevents abnormal growth of damaged cells, assists in skin renewal] It boosts collagen levels by helping new fibrous tissue to grow from damaged tissue. It also prevents the expansion of scar tissue and keloid formation. [Anti-bacteria] It prevents secondary wound contamination. It contains no parabens (butylparaben, methylparaben, etc.), making it safe to use, even on extremely sensitive skin.