Recombinant human growth hormone, sold as Somatropin 191AA, is the reference protein in growth-hormone research. HGH here comes as pens and vials from several brands, and strength is stated in IU rather than milligrams, so the fair comparison is price per IU. Check the kit size and whether the brand has published independent lab verification. Payment is held in escrow and released only after delivery. Strictly for research applications.

Cyprus Peptides

1 HGH (Somatropin) listing from Cyprus Peptides.

◆ Escrow protected93 products
See all 1 in the Cyprus Peptides store →

HK Peptide

2 HGH (Somatropin) listings from HK Peptide.

◆ Escrow protected111 products✓ 56 lab reports
See all 2 in the HK Peptide store →

Lab77 Peptides

1 HGH (Somatropin) listing from Lab77 Peptides.

◆ Escrow protected33 products✓ 18 lab reports
See all 1 in the Lab77 Peptides store →

Lianhua Peptide Co.

1 HGH (Somatropin) listing from Lianhua Peptide Co..

◆ Escrow protected37 products
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Maxed Out Compounds

1 HGH (Somatropin) listing from Maxed Out Compounds.

◆ Escrow protected11 products✓ 9 lab reports
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Nouveaux

1 HGH (Somatropin) listing from Nouveaux.

◆ Escrow protected2 products✓ 1 lab report
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SynTide Research

1 HGH (Somatropin) listing from SynTide Research.

◆ Escrow protected12 products
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TFC Peptides

7 HGH (Somatropin) listings from TFC Peptides.

◆ Escrow protected192 products
See all 7 in the TFC Peptides store →

Comparing Somatropin by price per IU

Somatropin is recombinant human growth hormone: a 191 amino-acid protein produced in engineered cells so that its sequence matches the hormone made by the pituitary. It is an approved prescription medicine in many countries for growth-hormone deficiency and related conditions. The products listed here are research materials from independent brands and are not those licensed medicines. Unlike most compounds on GLP1 Forum Escrow, HGH is measured in international units (IU) rather than milligrams, so the comparison works a little differently. Each listing gives the IU per vial or pen, the number of units in the kit and a price per IU, which is the fairest way to compare a pen against a box of vials. Brand and format are stated clearly. Where an independent lab has analysed a batch, the report is linked from the product so identity and content can be checked; for a protein of this size, that verification is worth looking for. Payment is held in escrow until your order arrives, and only then released to the brand. If something is wrong, open a claim before releasing payment and your funds stay held while it is reviewed.

Frequently asked questions

Why is HGH priced per IU rather than per milligram?

Growth hormone is conventionally measured in international units, so listings state the IU per vial or pen and the total units in a kit. Dividing the price by those units gives a price per IU, which lets pens and vials be compared on equal terms across brands.

Is research HGH the same as the licensed medicine?

No. Somatropin is an approved medicine in many countries, but the products here are research materials made by independent brands. They are sold for laboratory study only, and GLP1 Forum Escrow gives no medical advice. Independent lab reports, where provided, describe the specific batch that was tested.

What can I do if an HGH lab test fails?

A failed independent lab test means the order is not as described, which is grounds for a claim. Open it from your order page before releasing payment so the funds remain in escrow. If the claim is upheld, the refund goes to your Escrow Wallet.