I take postnatal vitamins and they are ment for breastmilk. It seems to be working for me
Waterrr,Oatmeal, carrots, and mixed nuts i produce 3x more milk than i need for my baby girl. Pumping until you're empty let's your body know to make more milk
Allow your baby suckle on them. This methos has never failed
Try taking fenugreek it helps a ton also make sure your drinking massive amounts of water!