We use very little even now as a toddler. My DS had horrible reactions to the J&J 'sleepy-time' bubblebath - wow so not sleepytime at our house. Try the Method baby (Woolworths) or Baby Ghia range - lovely stuff free of parabeans, petroleum based prodcuts (which J&J is full of) and SLS - sodium lauryel sulphate - not sure on the spelling - if you can look for ones that have do SLS or plant based/cocconut derived SLS it is much better. You can also find some botiques that sell a bath oil with chamomile or something gentle like that if bub has dry skin but really when they are crawling around getting dirty plain water will be fine