I haven't heard of the instant breakfast, but I have heard of Carnation malted milk helping. It's a powder used in milk shakes and I used to mix it with a glass of milk with my first DD.
FWIW it tasted horrible and I didn't notice any increase in milk supply
Re: Anybody heard of...
I have never heard of this.
Eating Old Fashioned oatmeal (not "instant" or "quick oats) and drinking dark beer are some of the more common "eat this to increase supply" items.
I haven't heard of the instant breakfast, but I have heard of Carnation malted milk helping. It's a powder used in milk shakes and I used to mix it with a glass of milk with my first DD.
FWIW it tasted horrible and I didn't notice any increase in milk supply