Which NG shampoo was it and what ingredients were the biggest offenders? I think NG is one of the better brands out there but it may depend on specific product. I really like their conditioners! I just did a search on them and it seems most of them get a 4 from Skin Deep with the biggest offender being fragrance. I think a score of 4 is okay, but of course if I find a similar condish with a score of 0 or 1 then I'll switch to that one!