Hello, my baby is just of 28 days, & I didn't receive a enough milk supply as I have tried all medicines and shatavari kalpa for lactation but no use, so she is on formula feed, I want to know that shall I give her cow's milk. How often should I sterile her feeding bottle & what time before the second use, as I am doing just after the first use n keep it on room temperature & reuse it after 3-4 hr. Pls suggest.