I have been doing some searching on these forums and see that the probiotics Natren Life Start and Solaray BabyLife are the most recommended for breastfed infants. I have been completely dairy and soy free for several months (DS is almost 6 months) because my DS had a lot of mucus in his poop. He continues to have some mucus in his poop, though not as severe. He has no other symptoms, just the mucus in the poop. I read that although Natren Life Start has dairy in it, it can be helpful for a baby to be able to digest dairy. Has anyone tried this? Should I just stick with the dairy-free probiotic for now?