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Hexarelin, 10 mg. Hexarelin, also called examorelin, is a hexapeptide acting on the ghrelin receptor and the one member of its class with its own published human dose-response curve.

What is in the pack

All three brands of Hexarelin here hold the same 10 mg, so the choice between them is a choice of manufacturer and price, not of quantity. Nouveaux Ltd. supplies this product as a dual-chamber cartridge: 10 mg of freeze-dried powder in one chamber and 1 ml of solvent in the other. The chambers are joined just before first use, so no liquid has to be moved from one container to another. After activation with the included millilitre the solution stands at 10 mg per millilitre, which is 100 mcg per unit on a U-100 syringe.

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.

Nouveaux Ltd. as the manufacturer

Nouveaux Ltd. has the narrowest catalogue of the three and the largest packs: BPC-157 20 mg, CJC-1295 10 mg, sermorelin 10 mg, PEG-MGF 10 mg and follistatin 2 mg are all exclusive to this brand here. A larger pack costs less per milligram, and it also stands longer once dissolved, which is the trade-off to weigh before ordering.

What the evidence says

The 1996 study reported dose-dependent rises in growth hormone, prolactin and cortisol, with the growth hormone curve reaching a plateau. Combined with GHRH in a small dose it gave no cortisol rise. The full account, with the sources and the limits, is on the Hexarelin 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.

Nouveaux Ltd. carries all four GHRP-class peptides sold here, hexarelin among them, in 10 mg cartridges. No published study compares hexarelin directly with GHRP-2 in humans, so the ranking that circulates online has no source behind it.

Concentration in this cartridge

Total liquid 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 cartridge into the concentration for a given total volume of liquid. The 1 ml row is the cartridge as supplied, after the chambers are joined; the other rows show what further dilution would give. It is not a dosing recommendation, and we publish none.

This cartridge next to the Hexarelin vials

The same compound is sold here in two other versions: Bio-Peptide, 10 mg and Genheal, 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 Nouveaux Ltd. in this group

Within Growth hormone peptides, Nouveaux Ltd. also supplies CJC-1295 10 mg, CJC-1295 with DAC 10 mg and GHRP-2 10 mg.

Hexarelin at night: a study with sleep recording

In 2004 Psychoneuroendocrinology published a study with EEG sleep recording. Seven young healthy volunteers received four intravenous doses of hexarelin or placebo, at 10 pm, 11 pm, midnight and 1 am. Sleep and hormones were measured through the night.

What was measured Result after hexarelin
Growth hormone and prolactin higher through the night
ACTH and cortisol higher in the first half of the night
Stage four sleep less in the first half of the night
Delta wave power lower over the whole night
Leptin and inflammatory markers no change

The authors write that hexarelin releases growth hormone more strongly than GHRH and GHRP-6. They explain the lighter sleep by a shift in the balance between GHRH and corticotropin-releasing hormone in favour of the latter. Other peptides in this family do something different to sleep: GHRP-6 added light sleep, and a single dose of GHRP-2 changed nothing.

A newer animal study: the heart after ischaemia

In 2017 the International Heart Journal described a study in which a coronary artery was closed in rats for 30 minutes and blood flow was then restored. For 7 days the rats received hexarelin, ghrelin or saline. Hexarelin improved the heart's contractile function and increased the number of surviving heart muscle cells. It acted somewhat more strongly than ghrelin at an equivalent dose, and the effect disappeared when the GHS-R1a receptor was blocked.

This is an animal result, not a human one. In humans only a single intravenous dose has been studied. All the sleep studies of peptides in this group are set side by side in the guide Growth hormone peptides and sleep.

Sources: Frieboes et al., Psychoneuroendocrinology 2004, Huang et al., International Heart Journal 2017.

Questions

How much Hexarelin is in this cartridge?

10 mg of lyophilised powder from Nouveaux Ltd., in a dual-chamber cartridge with 1 ml of solvent.

What concentration does the included millilitre give?

10 mg per millilitre, which is 100 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. Hexarelin is the same compound in every pack here, and both hold 10 mg. What differs is the manufacturer and the batch certificate that comes with it.

Verification and delivery

Every pack 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.