i use infacol and gripe water (have not tried anythign else) they both help but not a miracle. infacol before every feed and gripe water 2/3 times randomly through the day.
i have struggles big time with DS's wind. i THINK i have finally cured him (he is 4 months)
i never really though it was the bottles/formula too much but more that it was just somethign he would grow out of.
i just changes his formula to Novalac colic (tried aptimal, Nan HA, Nan Pro). also, even though bottles claim to be anti colic i dont believe they all are...well none of them are and it depends how your bub drinks from them. We tried, Avent, TT (normal and orthodontic), Nuk, random cheap ones and have just changes to pigeon.
I only changed both these things since yesterday and last night he slept through grin no wakign every hour tryign to toot. he drank so much more calmly from the bottle...no gupling slurping and his poop this morning was a colour i have neevr seen (im used to thick dark gree/grey) it looked healthy.
could be worth a try to change the formula again or the bottles.