Hello Yanara,
You can buy my product directly from my website, I ship it everywhere around the US including some countries abroad.
Sounds like you have a very sensitive stomach and Maca might work for you, I say might because Maca has a lot of Fiber which in return helps you go to the bathroom if in fact you have constipation. If you have diarrhea which is another sign of IBS then it might help stop it and make it more normal. Now, I have not read about Maca helping particularly with IBS, however I believe that Maca can help with the weight loss, and also balancing your hormones so you can have a sense of feeling “good: and happy, which is hard while you deal with such a horrible problem.
On the other hand, what I know that it would work for you in regards to the IBS is takinf Sacha Inchi oil… that is another product that I have and sell online, that comes straight from the rainforest. Now, this particular oil has the highest content of Omegas, as well as no cholesterol and the lowest amount of saturated fat. So what this will do for you is taking care of the inflammation internally as well as cleansing the colon, liver, blood, and arteries which will promote a healthier blood flow, in return increases your metabolism, regulates your blood pressure, lowers your cholesterol and triglycerides and many many many more benefits. The Incas called Sacha Inchi “The seed of Live” because its incredible all the benefits that we get with the balance quantity of Omegas in our bodies and especially from the purest source. The oil is cold pressed and has nothing else added to it, besides the actual oil, no preservatives, or additives etc. You should read on my site about it, as well as online to see how this particular oil will help you tremendously!!
Currently I am out of the oil, since I am waiting for the shipment to arrive directly from the Rainforest. I should have it by the end of the week, if you are kind enough and pacient to wait and try the one I have, you will not regret it and it will be worth it! The bottle lasts you 1 month because all you have to take is 1-2 table spoons daily. Take it directly by mouth, or added to any type of cooked meals, you cannot cook with it, because you will cook the Omegas. But certainly read about the Sacha Inchi oil, and let me know if you have any questions or concerns. Hope this helped, take care