As you get older, your body naturally tends to produce less testosterone than it did in your youth. There’s nothing wrong with it and nothing to be ashamed about. However, it’s important to keep in mind that testosterone is vital for helping you to build muscle, can help give you an energy boost, and is essential for a strong sex life (libido).
So if you are a guy who either wants to maximize his physique, wish to gain more energy to get through the long days and even more exhausting workouts, or you’re feeling as though your libido has been a bit sagging lately, then testosterone boosters are just the thing.
Isa-Test by iSatori is one in a long line of products designed to help your body produce more testosterone. So does it work? That’s what I set out to determine.
The Basics of Testosterone Boosters
It’s important to keep in mind that testosterone boosters are not hormones, like steroids. They are supplements that contain specific nutrients and vitamins that are designed to influence more production of testosterone.
Any changes in the body take time to develop and if you’re not willing to be patient, then there aren’t many products that you can choose from with regard to testosterone boosters.
Ingredients
Isa-Test has the basic ingredients that you might expect to find in a testosterone booster. It contains vitamin B6 (very important), zinc, and magnesium, among other active ingredients. When your body gets more of these nutrients in its system, it will tend to produce more testosterone.
How Well Does Isa-Test Work?
Overall, I would say that Isa-Test does a pretty good job at helping the body to produce more testosterone. Like many other boosters on the market, it takes time. I took the recommended dosage for the first week without seeing any real results, but that’s not a big surprise.
The body requires time to absorb the new nutrients and then will be able to begin producing the increase in testosterone.
By the second week, I was noticing some changes. With each week, I was able to lift more and built more strength. I had more energy and was feeling spry with my woman, which was a nice advantage and I think she appreciated it too.
Overall
I found Isa-Test to be a decent testosterone booster that helped me gain more energy, build strength, and feel better about myself over the course of several weeks. It’s important to understand that this product also promises to control estrogen production. Estrogen is a natural hormone that both men and women have. It is responsible for producing extra body fat, water retention, and other factors.
I found that Isa-Test did a good job at helping me to shed those few extra pounds and when I look in the mirror, I’m pleased with the results. I don’t think you can ask for more than that with any testosterone booster.
Rating: 8.0 out of 10.

What separates Prime Male from all other testosterone boosters on the market? A number of factors including an unmatched guarantee, a synergistic formula, and some of the best results you’ll find anywhere.