Saizen® [somatropin (rDNA origin) for injection] is a human growth hormone produced by recombinant DNA technology. Saizen® has 191 amino acid residues and a molecular weight of 22,125 daltons. Its amino acid sequence and structure are identical to the dominant form of human pituitary growth hormone.
Although not originally part of the agenda, muscle mass building is one of the benefits that HGH brings to the table. You may be able to grow huge amounts of muscle mass, burn fat for a great shape and enhance your energy levels by using the hormone. It is no longer a secret that it is used by many athletes who desire to be stronger and have a more muscular physique. It has been proven that the level of HGH in the body has significant impact on a person’s ability to build muscle mass. In addition, research has shown that the hormone may even be superior to testosterone in that it is not androgenic and its use is associated with fewer side effects.