In other words, you will have an increase in the amount of cells, they will split and grow into new cells, and it will also prevent the death of other cells even when they were programmed for cell apoptosis (cell death).
The increase in the presence of skeletal muscle tissue is also due to the increased satellite cell activity brought on by IGF, which is also thought to be suppress the myostatin gene that is responsible for regulating ultimate cell growth and the suppression of our cortisol levels.
The responsible party for the growth of new cells is IGF and this process is also known as hyperplasia. Even though IGF is far more anabolic than alternatives like growth hormone it has been proved to be a lot more effective to take a peptide androgen version as it will help to stimulate maximum growth in the newly formed cells. Most bodybuilders that use IGF will confirm that the first thing you notice is a sudden increase in your appetite.
The easiest way to explain this is that the peptide version will burn carbs a lot faster which ill then have to be replaced cause they really are protein sparing. During the first week's cycle intense pumps are felt and lipolysis will kick in at the end of the cycle, but usually by lean mass increases that generate an increased thermogenic effect.
The average muscle gain achieved after a IGF cycle averages at about 6 pounds so it is a very popular cycle amongst bodybuilders. If you need expert advice on steroid cycles then click on the link at the foot of this article and you will have found the steroid-encyclopaedia which is a must for anyone wishing to experiment in cycles.