So I am very pleased with the Olimp Argipower Caps. Good packaging, the capsules are quickly removed. And when you see the composition (if this is really drinne can be detected as a lay person, none of these products), each capsule contains 1,5gr. Arginine in combination with cellulose, which is important because arginine cellulose as a carrier needs to exert its effect, comparable need the fat as a carrier with vitamin E. The capsules are slightly larger in this volume is just unavoidable, but I have no problems to swallow them, because they are very smooth. So where is the problem that the capsules are produced in Poland (based on the assessment of the previous speaker), I do not understand! A small note on the effects of arginine. Scientifically proven (in rats), the arginine reduced for the mixture of body fat by about 60-70%, about there is an interesting article in Focus online. All the other effects, which include much advertised, probably more to the realm of fables!