Great product, super reliable, the effects begin us first days of use is remarkable. Cost benefit is very very good if compare with competitors. The product yields a lot each pot gives to use 1 month and combined with whey makes a great pair. The product may also be used with other types of supplements as long as the goal is muscle hypertrophy. For you customers from Brazil is a great purchase order on this site, because in Brazil these same supplement costs about R $ 250 an absurd, on the site is on average R $ 80 frete, so nen compares, I have already used 3 pots and it is great very very really good. The product comes in tablets for those who have difficulty swallowing like me, you can knead them and dilute in water, will give the same. The best time to use as incredible as it seems is at night, before going to sleep you take the dose and when you wake up you feel all your swollen muscles as if you were in the gym because this is the effect of Argentina and other substances contained in the product that are dilator vessels. In the first week of use you will notice your jumping veins and the muscle you are training will increase considerably. Well that's all I have to say, you can buy the product that will arrive and it is of great quality.