You have to factor in shipping costs as well, not everyone lives in The States. Iherb has $4 international shipping. How about Vitacost?
True. VitaCost is a rip off for postage, when compaired to iHerbs rates. VitaCost restrict NAC, Metafolin & countless other benign products from being sent to Australia. Why?
Update: 02/08/14
VitaCost replied to my email regarding the above mentioned supplements restrictions this morning with a full paragraph of a "non answer"
"Thank you for contacting
Vitacost.comwhere we take the cost out of healthy living. My name is Quaid and I will be happy to assist you.
Thanks for your inquiry. While Vitacost tries to ensure that products restricted in certain countries are unavailable for purchase by customers residing in those countries, we cannot guarantee our restriction information is always up to date.
We
strongly recommend checking with your local customs authorities to make sure there are no restricted items in violation of your locations import laws."
I think having to effectively DOUBLE your shipping costs - because VitaCost do not send Metafolin NAC and other benign supplements which has you go else where, also needs to be taken into account...
@
heapsreal
"iherb is $8 for me and vitacost was $14, but vitacost seem to have regular specials on some products like buy 1 get 1 free or the second at half price etc. Nothing beats iherbs shipping cost and speed but when there is a good special it the and not in a rush for your product then shipping isnt as important."
- You will find that iHerbs $8 postage is NOT the equivalent of VitaCosts $14.99 postage, as iHerbs postage is superior in multiple aspects
Vitacosts website via App had multiple deficiencies, it has been recently updated to include website registration after personal correspondence with there "CEO". Overall I think iHerb is a better option, but each to there own! Good luck