Many pharmaceutical companies manufacture human growth hormone for injections. The FDA approved the use of Hgh injections on adults in 1990. Use of Hgh injection requires a prescription and cannot be bought over the counter. Normally Hgh injections are taken daily. These Hgh injections are also quite expensive. The Hgh used in injection is synthetic. Hgh injections are normally popular among athletes to build strength and muscles.

A lower dose that is 4-8 IU is e prescribed. These doses are divided into two doses per day for 6 days a week. A subcutaneous injection is taught to be taken to the patients after they rise up in the morning. Physicians who are qualified begin by giving lower doses and slowly increase the dose for patients. Older patients are given smaller doses than younger patients. Human growth hormone injection is mostly found to be effective when applied by sub-cutaneous or intra-muscular injection. The Saizen and Serostim Hgh injection are produced by recombinant DNA Technology. Injectable Hgh is injected in the stomach fat. The various benefits of human growth hormones are: Increase in energy levels, improve in cholesterol levels and immune system, nails and hair strengthen, improvement in cardiovascular and respiratory functions, decrease in body fat, reduction of wrinkles, hair gains its color and becomes stronger.

HGH injections provide the body with large amount of synthetic human growth hormone that takes the place of those hormones released by pituitary gland. The HGH injections however do not contain ingredients to help the pituitary gland produce HGH on its own. It rather helps the liver to convert the Hgh into growth factors or even helping the body to utilize the growth factors. Hgh injections are helpful in increasing lean muscle, help in reducing fat in the body, increase in fat in the body, better sleep, sharpened mental functions, and reduction in sleeping problems. They are effective in repairing damaged tissues, healing, growing muscles, keeping the bones strong along with maintenance of physical and mental health with a good metabolism and also raising immune system.

There are various sites that claim to sell Hgh injections for which one does not need a prescription. Even if a prescription is required they might be able to get one without the person actually seeing the doctor. For Hgh injections it is mandatory for a patient to be seen by the doctor and properly evaluated. Hence injections are available with prescriptions. Hgh injections available online are not sure to have that quality or safety that is required. Taking Hgh injections gives faster results as compared to Hgh supplements.

Injectable Humatrope Hgh is produced by recombinant DNA technology. It contains 191 amino acid residues. The amino acid structure and sequence is like the dominant form of human pituitary growth hormone.

Injectable Jintropin Hgh stimulates the linear growth in children. It also increases the growth rate in children. Adults having growth hormone deficiency benefit with reduction in fat mass, increase in muscle mass and improvement in energy and vitality. It also helps in healing wounds.

Injectable Serostim Hgh is produced by recombinant DNA technology. It is secreted directly through the cell membrane into the cell-culture medium for the purpose of collection and then purification.