I have this one several mornings a week . It is anti-inflammatory and packed with polyphenols, fibre and a boost for good bacteria. Full of fibre.
I follow their recipe but don't put the banana or similar fruit, but a couple handful of blueberries. Don;t put strawberries , it tastes horrible. I like it better with ice cubes. If I have it , I will also add fresh turmeric ( in this case, you need to slice the equivalent of 2 cm in a bowl, add some ground pepper and half a teaspoon of olive oil)
Kale is also great for skin as full of betacarotene and the second you walk in the sun, it gives the lovely kale glow and nice tan without burning.
If you use a fresh bunch of kale, you must cut out the hard stem, it is too bitter.
It is a lot to drink so what I don't have for breakfast I live in the fridge for later.
I eat an enormous amount of vegetables but since introducing the green smoothie, I still feel the difference.
Look some more on Sophie Uliano channel. She is very focused on healthy active 50+