GHRP-2, 10 mg. GHRP-2 is a hexapeptide acting on the ghrelin receptor, regarded as the strongest in its group by peak growth hormone after a single administration.

GHRP-2 10 mg by Genheal
20 EUR78,00 złAdd to cartIn stock
What is in this vial
All three brands of GHRP-2 here come in the same 10 mg vial, so the choice between them is a choice of manufacturer and price, not of quantity. The powder has no concentration of its own: it is set when you add the water. This vial with 2 ml of bacteriostatic water gives 5 mg per millilitre, and with twice that volume, half as much.
The conversion of an amount into insulin syringe units is worked through in the guide on syringe units, and the rules that change once the powder is dissolved are in storage.
Genheal as the manufacturer
Genheal covers the growth hormone axis more completely than the other two brands and is the only one here supplying the BPC-157 and TB-500 blend and tesamorelin. Its vials carry a code under the hologram and a batch certificate, checked the same way as any other brand in this shop.
What the evidence says
It raises cortisol and prolactin dose-dependently above a threshold. No randomised trial has measured what any peptide in this class does to body composition or strength. The full account, with the sources and the limits, is on the GHRP-2 page, and the background in the guide on the map of the differences in this class.
We publish no dosing schedules. Sold as research material, not as a medicine.
Genheal supplies GHRP-2 both on its own, as here, and pre-mixed with CJC-1295 in one vial. Choosing between the two comes down to whether you want to control the proportion of the two peptides or to save one reconstitution.
Concentration in this vial
| Water added | Concentration | Per unit on a U-100 syringe |
|---|---|---|
| 1 ml | 10 mg/ml | 100 mcg |
| 2 ml | 5 mg/ml | 50 mcg |
| 5 ml | 2 mg/ml | 20 mcg |
The table is arithmetic and nothing else: it converts the 10 mg in this vial into the concentration you get for a chosen volume of bacteriostatic water. It is not a dosing recommendation, and we publish none.
This vial next to the other GHRP-2 vials
The same compound is sold here in two other versions: Bio-Peptide, 10 mg and Nouveaux Ltd., 10 mg. The molecule is identical in each; what differs is the manufacturer. All three hold the same amount, so the choice here is the manufacturer and its batch certificate, not the size.
Also from Genheal in this group
Within Growth hormone peptides, Genheal also supplies CJC-1295 5 mg, CJC-1295 with DAC 5 mg and GHRP-2 and CJC-1295 10 mg.
GHRP-2 next to hexarelin and GHRH: a study from Turin
In 1997 the journal Peptides described a direct comparison of GHRP-2 with hexarelin and with the natural pituitary hormones. Six healthy young adults aged 22 to 27 received different peptides intravenously on separate days. The researchers measured growth hormone, prolactin, ACTH and cortisol.
| What was compared | Result |
|---|---|
| GHRP-2 against hexarelin, growth hormone | a similarly strong pulse at both doses |
| GHRP-2 against GHRH, growth hormone | a higher pulse after GHRP-2 |
| Higher dose against lower | a higher growth hormone pulse |
| Prolactin | a smaller rise than after TRH, the hormone that stimulates prolactin |
| ACTH and cortisol | a rise similar to that after CRH, the hormone that stimulates the adrenal glands |
The last row explains where GHRP-2's reputation as a cortisol-raising peptide comes from. With a single intravenous dose, its effect on the stress axis was comparable to that of the natural hormone that starts this axis. Ipamorelin does not do this, which is why it is sometimes chosen when cortisol should be left alone.
Appetite with long-term dosing
Long-term dosing of GHRP-2 was tested in ten children with growth hormone deficiency. For 12 months they took GHRP-2 by mouth twice a day, as part of a clinical study. In the first six months, seven of the ten reported a clear rise in appetite. Their body mass index relative to peers did not change significantly. The paper was published in 2003 in the Journal of Pediatric Endocrinology and Metabolism.
Both papers show the same profile: a strong growth hormone pulse, moderate appetite and an effect on cortisol. All the differences within this group are described in the guide GHRP-2, GHRP-6 and ipamorelin.
Sources: Arvat et al., Peptides 1997, Mericq et al., Journal of Pediatric Endocrinology and Metabolism 2003.
Questions
How much GHRP-2 is in this vial?
10 mg of lyophilised powder from Genheal, in one vial.
What concentration does 2 ml of water give?
5 mg per millilitre, which is 50 mcg per unit on a U-100 insulin syringe. Other volumes are in the table above.
Is this the same molecule as the Bio-Peptide vial?
Yes. GHRP-2 is the same compound in every vial here, and both hold 10 mg. What differs is the manufacturer and the batch certificate that comes with it.
Verification and delivery
Every vial carries a code under the hologram and comes from a batch with a certificate of analysis; how to check both is described in check your product. We ship within Poland and abroad. Outside Poland shipping costs 30 EUR paid in advance or 80 EUR cash on delivery, the same for every country: shipping and payments.
