So far so good.
I bought this product about a week ago. initally was taking the recommended dose, but after reading and seeing their other products offer double the dosage, I decided to double my dose so in the morning I'm taking 10mg of IGF daily. Within 4-5 days I have already noticed that my knees are no longer aching when I squat down. I've also noticed an increase in my sexual arrousal. When this bottle runs out I'm going to upgrade to the Premium formula to save money. Looking forward to the other benefits listed w/ this product.