If you're in the need of some greens then this is the drink for you! You need a juicer to make it but I heartily recommend buying one and making this regularly. If nothing else you'll feel very virtuous.
2-3 bunches of fresh spinach
2-3 stalks of celery
2 inch chunk of cucumber
1 thumb-sized piece of fresh ginger - peeled
2 lemons with the skin cut off
2 apples cut into chunks
Put all ingredients through the juicer