How can I assist a leopard gecko in shedding its skin effectively?

To assist a leopard gecko in shedding its skin effectively, you can provide a moist hide box in its enclosure to create a humid environment. This will help soften the old skin and make it easier for the gecko to shed. You can also gently mist the gecko with water or give it a warm soak to further aid in the shedding process. Avoid pulling on the skin if it doesn't come off easily, as this can harm the gecko.