personally i will not want to put powder on baby. their nostril so small and sensitive and the taclum particulars can easily get inside/ irritate the baby.
their skin is so smoot already, dont need to put powder la

just put lotion is sufficient
1) baby diaper and wet wipes
Mamypoko/ huggies. wet wipes no preference, just see which one on discount
2) baby laundry detergent/ powder.. which on better? Detergent or powder
prefer detergent, use kodomo
3)food grade nursing cream
earth mama nipple cream, it is lanolin free. pls google for the benefits or lanolin free product esp into your baby's mouth. i think medela nipple cream has lanolin....
4) baby shower gel/ shampoo
actually saw from mdm booi ( TMC baby consultant) show that 1st month old babies dont need to use any products for bathing and they are not "dirty" just use plain water is sufficient.
generally i like chemical free product- definately DO NOT use J&J, i think it is too harsh on their skin, my earlier kids use J&J dont know is that the reason why they end up having rashes and sensitive skin later on.
california baby is my prefered brand if need to use baby shampoo else i love their calendula cream