Kale
The low-oxalate calcium anchor — calcium that's actually absorbable (~41% vs ~5% from spinach).
Targets: Calcium
Kale’s fractional calcium absorption runs ~41% — actually higher than milk’s ~32% — because it is low in oxalates, the compounds that bind calcium in the gut and prevent absorption. That is the entire reason kale anchors the shake’s calcium rather than a high-oxalate green like spinach, whose calcium is only ~5% absorbable.
In the recipe
- default pick 1 handful Calcium Savory Green Morning Shake