I don't have 99 but my mum always couris me not enough milk to baby, want me give formula milk to feed baby, but of course I won't listen la, I know breast milk is all the best for baby, also from the BK breastfeed mum sharing encourage me keep it going,i breastfeed my baby almost 6 months la.....breast milk is the best for baby.....add oil u can do that.