Purchased this product in hopes it would help our 3 week old colicy little boy. Read reviews, mostly good, some even claiming it helped immediately. Just felt so bad, you could tell his tummy hurt especially after feeding. We had fraternal twins and the little girl didn't seem as bad as him so decided to try this product in hopes that the reviews where correct. It is an expensive product and with trying them both on it they split a months supply so where only given the probiotics for 2 weeks each. To be honest, we did not notice a drastic difference, but we figured it couldn't hurt giving them probiotics. Perhaps it would work better the longer they were on it, however, it was not worth the expense it would cost us and considering we did not see a drastic difference decided to discontinue with this particular product. The texture is really gritty so it does not all go in the syringe provided and the smell is not great not to mention you could tell it did not taste great with their facial expressions once administered, which was a challenge as well. We administered while feeding a bottle, we would place the tip of the syringe in the side of their mouth to try and make sure they got their whole dose without them spitting it out. Anyways, definitely not a miracle cure, may be for some but not ours unfortunately!