My favourite orange smoothie/nutribullet

Ingredients (serves 2)

2 small blood oranges
1 celery stalk
1/2 red pepper
1 apple
1 large slice of fresh pineapple
1 piece of turmeric
A large handful of frozen buckthorn
2 carrots
A bit of lemon juice
200 ml of water

The buckthorn can look a little like baked beans but they taste delicious :)