Hi Brad,
The FAST shakes have been specially formulated so that when mixed with water they should provide you with adequate nutrition in order to be able to replace 1 meal. They are designed to be mixed with water, we wouldn’t recommend mixing with coconut or almond milk. If you would like a bit of flavour in your FAST shakes check out our shake recipes in the recipe section on the website.
Kind Regards,
BT Nutritionist 🙂