R910,00
Muscle Growth, Fat Loss, Recovery, Better Sleep, Mood, Anti-Aging, Better Skin Elasticity, Stronger Bones, Improved Energy.
R910,00
20 in stock
Jintropin is a brand of recombinant human growth hormone – a lab-made, exact copy of the 191-amino-acid protein hormone your pituitary gland naturally produces. Manufactured by GeneScience Pharmaceuticals in China, it was one of the first major ‘generic’ HGH products to enter the global market in the early 2000s. It is produced using recombinant DNA technology in bacteria (same method as US/European brands like Genotropin or Norditropin) and comes as a lyophilized powder for injection.
Think of Jintropin as a direct ‘growth commander’ identical in function to pharmaceutical somatropin.
How it works
– Binds to GH receptors on cells (especially liver, muscle, bone).
– Triggers the liver to release IGF-1, which drives protein synthesis, fat breakdown, cell growth, and tissue repair.
– Muscle growth & fat loss: increases lean mass and reduces body fat (popular in bodybuilding circles).
– Recovery & anti-aging signals: faster healing, better skin elasticity, stronger bones, and improved energy.
– Performance enhancement: enhanced exercise capacity and recovery in off-label use.
– Bonus signals: some users report better sleep and mood, similar to other rhGH products.
In short: It delivers the same effects as legitimate pharmaceutical HGH – but quality varies widely depending on the source.
Side effects are the same as any rhGH product and are dose-dependent.
Common (especially at higher doses):
– Water retention, joint pain, carpal tunnel syndrome, or ‘GH flu’ feelings.
– Increased blood sugar/insulin resistance.
Rare with higher doses:
– Gynecomastia (if estrogen rises), organ growth with very high long-term use.
– Not for people with active cancer, uncontrolled diabetes, or certain heart conditions.
Method of Administration: Subcutaneous into fatty tissue. See Reconstitution Guide
Reconstitution: 2ml Bac water into single vial.
Dose: Varies with goals. For longevity, recovery and sleep, dose between 2-6Ui per day. Start with 2 and titrate up, if necessary. Body builders will run higher doses, up to 10IU daily. Administer at night before bedtime.
Course: Varies with dosage. For 2IU per day using 10IU vial, draw 40 units or 0.4ml and administer. One 10IU will last 5 doses.
Cycling: Common: 8-16 weeks on, then 4-8 weeks off (or longer breaks to avoid desensitization).
Many users run it year-round at lower doses with regular bloodwork.
Tip: Reconstitute with bacteriostatic water; store in fridge. Use insulin syringes and sterile technique.
China’s HGH pioneer – one of the first recombinant HGH brands to flood the international gray market in the early 2000s.
– 191-amino-acid beast – identical in structure to natural human GH, which is why it works the same as US brands.
– Bodybuilding legend – exploded in popularity in the 2000s when it was one of the cheapest ways to get pharmaceutical-grade GH.
– ‘Blue top’era – early versions came in blue-topped vials; the color became a trademark (and a target for counterfeiters).
There are no large independent clinical trials specifically on Jintropin (most data is on pharmaceutical somatropin). Here are the key references:
1. Drugs.com somatropin monograph (updated 2026): Full mechanism, approved uses, and side effects for rhGH products.
2. Cleveland Clinic HGH overview (2026): Benefits on body composition and recovery; notes quality concerns with non-approved brands.
3. FDA warnings on imported HGH (ongoing 2026): Specific alerts about counterfeit Chinese brands including Jintropin.
4. Sävendahl et al. (2021) long-term NordiNet study: Safety of rhGH in children; no excess cancer/mortality signal at approved doses.
5. Johannsson et al. (2022) adult GH deficiency registry: Benefits on body composition; highlights risks of unregulated products.
6. Branski et al. (2025) review: Adverse-event profile of rhGH fluid retention, joint pain, metabolic changes.
7. Innerbody Research (updated Jan 2026): Overview of generic HGH brands; notes Jintropins popularity but counterfeit risks.
8. WADA Prohibited List (2026): All forms of growth hormone explicitly banned.
9. Mayo Clinic somatropin pages (2026): Approved indications and precise dosing by brand.
10. Drugbank somatropin entry: Receptor-level mechanism and metabolic effects.
Takeaway: Same science as approved HGH, but Jintropin lacks independent quality/safety data and has repeated counterfeit issues.
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All products are sold in powder (lyophilized) form and require reconstitution with a suitable diluent for research purposes only. Research supplies (e.g., syringes, bacteriostatic water) are not included and need to be purchased separately. No personal human dosing instructions are provided, only research dosages from clinical studies. We adhere to all local and national (SAHPRA) laws around Research Only Chemical sales. We are not a pharmacy, nor do we promote or provide any advice for human or animal consumption. Please review our terms and conditions carefully before making a purchase on our website.
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