---
title: "GHRP-2 vs GHRP-6?"
description: "GHRP-2 and GHRP-6 are different research compounds. GHRP-2 is a synthetic hexapeptide ghrelin-receptor agonist studied in GH-axis research; GHRP-6 is a…"
canonical: https://www.sablepeptides.co.uk/questions/ghrp-2/ghrp-2-vs-ghrp-6
dateModified: 2026-10-11
publisher: Sable Peptides Limited (UK company 17488610)
note: Research use only. Not for human or veterinary use.
---

Sable · Question

# GHRP-2 vs GHRP-6?

GHRP-2 and GHRP-6 are different research compounds. GHRP-2 is a synthetic hexapeptide ghrelin-receptor agonist studied in GH-axis research; GHRP-6 is a synthetic hexapeptide ghrelin-receptor agonist. They are not interchangeable and there is no published head-to-head comparison. Sable sells both for research use only, each with a lot-specific CoA.

## GHRP-2

a synthetic hexapeptide ghrelin-receptor agonist studied in GH-axis research.

## GHRP-6

a synthetic hexapeptide ghrelin-receptor agonist, the earlier analogue in its series, studied in GH-axis research.

Sizes and prices at Sable (checked 2026-10-15): 5 mg (£5.93), 10 mg (£15.99). Supplied as a lyophilised (freeze-dried) powder in a sealed vial.

Sizes and prices at Sable (checked 2026-10-15): 5 mg (£9.93), 10 mg (£15.99). Supplied as a lyophilised (freeze-dried) powder in a sealed vial.

## How prices are checked

we compare our price daily against genuine, established UK suppliers only (not marketplaces or unverifiable listings) and guarantee the lowest UK price. If you find a lower like-for-like price from such a supplier, we match it. In our 10 October 2026 snapshot of 6 UK-facing retailers, the median list price for 5 mg was £9.97 (range £9.93 to £15.00); Sable listed it at £9.93. Method and seller types are explained on the pricing methodology page.

## Documentation

Every lot has its own Certificate of Analysis and every vial carries a printed lot number, so the paperwork matches the vial. You can request the CoA for the lot you will receive before you order. A useful CoA names the lot, the test method (usually HPLC for purity and mass spectrometry for identity), the result and the date.

## Ordering

we have operated since 2019, ship next-day across the UK, and take payment by Pay by Bank via Wallid. Research materials can't be returned, but anything faulty or damaged in transit is refunded or replaced.

## Research use only

GHRP-2 is sold for in-vitro laboratory research. It is not a medicine, is not for human or animal use, and nothing here is advice on use.

[More questions about ghrp-2](/questions/ghrp-2)

Research use only. Not a medicine. Not for human or veterinary use.

Sources: [www.sablepeptides.co.uk](https://www.sablepeptides.co.uk/data/price-index/2026-10-10)[www.sablepeptides.co.uk](https://www.sablepeptides.co.uk/pricing/methodology)[pubchem.ncbi.nlm.nih.gov](https://pubchem.ncbi.nlm.nih.gov/compound/6918245)[pubchem.ncbi.nlm.nih.gov](https://pubchem.ncbi.nlm.nih.gov/compound/9919153)

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