I have spent most of the day researching this product from Xyience and it seems like a good supplement to try. After reading a lot of threads and responses I was looking for some advice as to if this is a product worth trying. The Xyience Natural Growth Factor is $70 for 90 caps (30 day supply) and can be found for a little cheaper. It just seems as through there are some really good people on here and I was just looking for some trustworthy advice. This would be the only supplement that I use, and I work-out with weights three times a week and cardio seperatley three other days. Thank you in advance for advice.