Little on the smelly side but once refrigerated, it's not as bad. Haven't noticed any smelly burps or diapers with our daughter and she's been taking it for 6 months now. Applicator loses measurement marks after 2 washes which is kind of annoying. Otherwise we are happy with it.
I've been giving my baby girl Baby's DHA since she was six months old. Before that, I was breastfeeding her. It has a strong smell but I always put it into her bottle. I'm planning to continue giving it to her for another few years.
Good DHA supplement to give your baby after he/she is weaned. You can be confident of your baby getting the required amount of daily DHA along with vitamins A and D. Little smelly so it is better to add it in your baby's milk and just make sure you give it to your baby when he/she is really hungry. That way, it goes down with the milk.