M.C.
I have used More Milk Plus, and found it way more effective than Mother's Milk tea. That said, I had to take about four times the recommended amount to keep up any kind of milk supply. I found it was more cost-effective (if less convenient) to have someone mix me an herbal tea with fenugreek, alfalfa, goat's rue, rasp. leaf, and some other herbs, and use that instead. I also didn't have to worry about the store running out (this was an issue with the MMP).