I'm my mum's carer and I've been giving her Purition for her breakfasts. She's bedbound, so she doesn't expend as many calories as when she was mobile, so Purition seemed the ideal breakfast for her as it has a high nutrient density and impressively broad-spectrum nutritional profile without being too dense and calorie-laden. Perfect for people who need maximum nutrition with minimum bulk. Plus it has a minimal sugar content, which is ideal for her diabetes. I've been mixing them with soya, oat, and almond milks and they're very easy to use. I like that they come in such a wide variety of flavours, meaning I can give my mum a different flavour breakfast each morning. I'm extremely happy with Purition. Five star products.