Is Vega a meal replacement?

I'm curious about the product Vega, and I've heard it mentioned in relation to dietary supplements. Could you clarify whether Vega is indeed a meal replacement? I've noticed it in health food stores alongside protein powders and other similar products, but I'm not sure if it's intended to fully substitute a meal. Could you elaborate on its nutritional composition and intended usage? Specifically, is it designed to provide all the necessary nutrients for a meal, or is it more of a supplementary food item? Your insights would be greatly appreciated.