How It Works: Human Growth Hormone

Your body's natural HGH is a complex hormone composed of 191 amino acids. In 1990, a ground-breaking study was published by Dr. Rudman in the New England Journal of Medicine. Using a controlled double-blind six month study, Dr. Rudman discovered that the study group given injectable synthetic HGH had an 8.8% increase in lean muscle mass, and a 14.4% decrease in body fat. The test group also reported improvements in sleep, energy levels, and skin and muscle tone.

8.8%
Increase in lean muscle mass (Rudman study)
NEJM, 1990
14.4%
Decrease in body fat (Rudman study)
NEJM, 1990
Results from the landmark 1990 New England Journal of Medicine study on injectable HGH.

It is important to realize that the results reported by many HGH manufacturers stem from the original study using prescription HGH. The HGH supplements advertised today do not use prescription HGH, but rather fall into two general categories: homeopathic HGH and HGH releasers.

Homeopathic HGH supplements use small amounts of actual synthetic human growth hormone to spur the body's natural production of its own human growth hormone. These products tend to have the best results of the non-prescription products. The FDA closely regulates the amount of homeopathic human growth hormone that can be included without a prescription.

Releaser HGH products are essentially amino acid "multi-vitamins." They typically contain L-group amino acids such as valine and glutamine that are the building blocks for human growth hormone. While these ingredients are essential components of actual human growth hormone, they still need to undergo a chemical change to produce true HGH.

A few products on the market today include ingredients to raise the body's level of Insulin-like Growth Factor (IGF-1). Many people in the modern medical field believe that increasing IGF-1 levels in the body is the most effective way to raise secretion of human growth hormone by the pituitary gland.

Compare Growth Hormone Supplements

CategorySytropinUltimate HGHPro-BlenLongevity
Success Rate97%90%85%60%
Price (per month)$59.95$59.90$84.95$44.99
ReputationGreatGreatGoodFair
SupportExcellentGoodOKOK
Guarantee90 days60 daysNone30 days
Total Score90 pts84 pts83 pts79 pts
Data compiled from independent research, consumer reviews, and review staff analysis.

1. Sytropin (Top Rated)

Our top rating went to Sytropin as the #1 HGH supplement. Sytropin received the highest ratings from both our review staff and consumers. Its combination of results, price, and service were deemed the best of the non-prescription HGH products. Sytropin combines true homeopathic HGH, 6 Growth Factors, and 8 HGH amino acid releasers into one convenient spray. $59.95 for 1 month supply.

2. Ultimate HGH

A popular product that has been around for several years, Ultimate HGH combines an amino peptide complex with other HGH precursors to produce a potent HGH product. Ultimate HGH provides excellent service and delivery time. $59.90 for 1 month supply.

3. Pro-Blen

Over 10,000 people have safely achieved superior anti-aging results with this high-quality homeopathic product in use now for over four years. Pro-Blen offers a no-hassle 30-day refund policy. $84.95 for 1 month supply.

Limitations: Most expensive option reviewed. The 30-day refund may not be enough time to fully evaluate results, as HGH supplements typically take 4-8 weeks.

4. Longevity

Longevity is the only HGH product that combines both 2-AEP and HGHR. These two revolutionary ingredients have been recognized as strong anti-aging substances. Longevity brings them together in one HGH releaser product. $44.99 for 1 month supply.

Considerations: Lowest success rate of products reviewed. Fair reputation and support. Shorter guarantee than top-rated products.