Applying polysaccharides to scars is a method to promote wound healing and reduce scarring; proper application is key.

When applying polysaccharide ointment to scars, first ensure the wound is completely healed and there are no open wounds on the surface. Next, apply the polysaccharide ointment evenly to the scar, gently massaging it in to aid absorption. Apply once or twice daily for several weeks or longer for best results. Remember to wash your hands thoroughly before application to avoid infection from bacteria on your hands.

[Life Tips:]

1. Ensure the wound has completely healed before applying the polysaccharide to the scar.
2. Apply once or twice daily for several weeks or longer.
3. Keep your hands clean when applying to avoid infection.