Recombinant Human Growth Hormone (r-hGH)
Active Substance: Somatropin (191-amino acid peptide)
Manufacturer: Dragon Pharma
Unit: 10 x 2 mL vials (20 IU/vial) - 200 IU total
Form: Lyophilized Powder
USA Domestic: 2-7 Days Delivery
International: 5-20 Days Delivery
Dragontropin HGH 200 IU by Dragon Pharma is a premium recombinant human growth hormone kit containing 10 vials of 20 IU somatropin each. Somatropin (r-hGH) is a synthetic version of the naturally occurring human growth hormone responsible for regulating growth, metabolism, and tissue repair. In athletic and performance research environments, HGH is commonly studied for its potential role in improving recovery, supporting lean mass development, and promoting favorable body composition.
Manufactured by a legit Dragon Pharma production process using recombinant DNA technology, Dragontropin delivers a highly purified 191-amino-acid peptide identical to endogenous human growth hormone. The lyophilized powder format ensures stability during shipping and storage, while maintaining potency once properly reconstituted.
Each Dragontropin kit includes 10 sterile 2 mL vials, each containing 20 IU of somatropin, providing a total of 200 IU per kit. The hormone is presented in lyophilized powder form, which must be reconstituted with sterile diluent (commonly bacteriostatic water) before use.
Somatropin is structurally identical to the hormone naturally secreted by the pituitary gland. Modern recombinant production methods allow for consistent purity and reliable batch quality, which is essential for research applications involving the GH-IGF-1 endocrine pathway.
Human growth hormone primarily works through the GH-IGF-1 signaling pathway. Once administered, somatropin stimulates the liver and other tissues to produce insulin-like growth factor-1 (IGF-1), a key mediator of anabolic and metabolic effects.
This complex hormonal cascade explains why HGH is often researched for body composition, tissue regeneration, and metabolic regulation.
Within sports and performance research, somatropin has been studied for several potential physiological benefits.
It is important to note that while increases in lean body mass are commonly reported, improvements in overall strength or endurance are not always consistently observed.
Somatropin is approved in clinical medicine for several conditions including growth hormone deficiency, Turner syndrome, chronic kidney disease, Prader-Willi syndrome, and HIV-associated wasting. These medical uses are based on restoring hormonal balance and improving metabolic health.
The safety information for HGH products is derived primarily from these clinical treatment settings.
Research protocols using HGH vary widely depending on study objectives. In performance-focused research models, commonly observed ranges include:
Typical study cycles may last 12–24 weeks, with monitoring of IGF-1 levels, glucose markers, and overall metabolic parameters.
Female subjects typically respond more strongly to growth hormone, so lower research doses are generally used:
Gradual dose adjustments based on IGF-1 monitoring are recommended in long-term research protocols.
After subcutaneous administration, HGH reaches peak blood levels within approximately 3–6 hours. Although circulating hormone levels decline relatively quickly, the resulting IGF-1 activity can remain elevated for up to 24 hours, supporting once-daily dosing strategies in many research models.
Possible side effects reported in clinical and research environments include:
Most side effects are dose-dependent and typically resolve with dosage adjustment.
Somatropin products are generally contraindicated in individuals with active malignancy, acute critical illness, hypersensitivity to the compound, or uncontrolled diabetic retinopathy.
Growth hormone therapy should always be monitored carefully due to its effects on metabolic and endocrine pathways.
Excessive exposure to HGH may lead to symptoms resembling acromegaly, including fluid retention, joint discomfort, and metabolic disturbances. Long-term misuse may require discontinuation and supportive monitoring.
In research protocols studying the growth hormone pathway, Dragontropin can be combined with compounds targeting related mechanisms.
A common combination includes Dragontropin with IGF-1 LR3, allowing researchers to examine both the upstream GH signal and the downstream IGF-1 mediator.
Another approach combines Dragontropin with CJC-1295 No DAC/Ipamorelin, a growth hormone releasing hormone and peptide secretagogue blend designed to stimulate natural GH secretion.
Some protocols also include HCG 5000 IU when studying endocrine balance during extended hormonal research cycles.
Dragontropin HGH 200 IU is supplied as a kit containing 10 sealed glass vials, each with 20 IU of lyophilized somatropin powder. Each vial is clearly labeled with batch number and expiration date to ensure traceability and authenticity.
Store unopened vials in refrigeration at 2–8°C (36–46°F). After reconstitution, the solution should remain refrigerated and used within approximately 14 days. Avoid shaking the vial; gently swirl to dissolve the powder.
A systematic review published in the Annals of Internal Medicine evaluated multiple studies examining HGH use in healthy adults. The research concluded that growth hormone may increase lean body mass but does not consistently improve strength performance. Read the systematic review on PubMed.
Human growth hormone (HGH) stimulates the liver and peripheral tissues to produce IGF-1, which mediates protein synthesis, muscle fiber repair, and satellite cell activation. It also promotes lipolysis (fat breakdown) and supports connective tissue health. Systematic reviews demonstrate that HGH increases lean body mass by approximately 2.1 kg in healthy adults, though direct strength enhancement is not consistently observed .
In research settings, HGH cycles typically last 12-24 weeks, followed by a break for assessment. The duration depends on research objectives, observed effects, and monitoring parameters including IGF-1 levels, fasting glucose, and thyroid function. Regular monitoring is essential to assess response and detect potential side effects such as fluid retention or glucose intolerance .
Natural strategies to support endogenous GH secretion include: achieving adequate deep sleep (GH is primarily released during slow-wave sleep), performing high-intensity exercise (particularly resistance training), maintaining healthy body composition (reducing visceral fat), optimizing protein intake, and avoiding high-glycemic carbohydrates before bed. These approaches support the body's natural pulsatile GH release pattern .
In research models, HGH administration typically increases lean body mass and may improve body composition over time. Potential effects include enhanced recovery, increased muscle fullness (partially due to fluid retention), and improved fat utilization. However, systematic reviews indicate that strength improvements are not consistently observed, and adverse effects including soft tissue edema, joint pain, and glucose intolerance may occur, particularly at higher doses .
In research settings, typical dosages range from 2-8 IU per day for male subjects and 1-4 IU per day for female subjects, administered subcutaneously. Clinical replacement doses for GH-deficient adults are lower (0.1-0.3 IU/kg/week). Starting at the lower end of the range and titrating upward based on IGF-1 monitoring is recommended. The Dragontropin 200 IU kit provides flexibility for various dosing protocols across multiple administration points.
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Active Substance: Somatropin (r-hGH)
Manufacturer: Dragon Pharma
Unit: 1 kit [10 Vials] (10 IU/vial)
Form: Powder
Laboratory Tested: View Lab Result
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Manufacturer: Stealth Labs USA
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Active Substance: Somatropin
Manufacturer: Peptide Hubs
Unit: 1 kit [10 x 2 mL Vials (10 IU/vial)]
Form: Lyophilized Powder
Laboratory Tested: View Lab Result
USA Domestic: 2-7 Days Delivery
International: 5-20 Days Delivery