I have been taking a few of the products but nutra igf 1 and phyto test 40 seem to be the best yet. I already can feel the difference in the strength and stamina. signed up yesterday with LA Fitness after being dropped by nifty after fifty. am able to work out three days a week and bowl in a senior league on Mondays. I don't tire after all that like I used to do. Always needed a nap afterwards. Wake up in the mornings at 7:30 ready to take on the world with much zest. natural products are really the only way to go.
-- dave T