Breast milk works by supply and demand. If you want your milk to refill faster, increase your amount of nursing sessions or express milk in between feeds with a pump or by massaging the breast with your hands. You should also ensure your baby has a proper latch and doesn't fall asleep during feeds. Here are some other helpful tips and techniques to decrease how long it takes to refill breast milk: - Drink plenty of water (2 liters per day) - Eat 3 healthy meals with snacks - Try lactation cookies and other lactation-friendly foods - Decrease stress, caffeine consumption and smoking - Get skin to skin time and massage the breast during and after feeds or use a warm compress - Refrain from supplementing in between feeds if possible (formula, juice, etc.)