Havent tried it but have to agree with Fort on this. Best have a look at eq as well before you shell the cash for primo, it is very versatile. I have read about people runing eq up to 1.2g per week with very little test and sides. Before making the choice best see if 1.2g eq would be better than 600mg of primo. I think eq will be ahead and will work out cheaper too if you go for axio etc. Primobolan is the ultimate roid for dieting if you want a choice for bulk and diet id say go for eq