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GHRP-6 vs Hexarelin

At 5mg, the only strength both are offered in, GHRP-6 is the cheaper per mg: $0.852 per mg against $1.454 (G65 in 50-box lots, HX5 in 50-box lots). GHRP-6 is offered in 2 strengths (5mg to 10mg), Hexarelin in 2 (2mg to 5mg). Neither is on the shelf today.

Prices revised · USD per box of ten · freight included to US addresses from $1,000 of goods · COA per batch · research use only · New to us? What can be checked before you pay

What differs between GHRP-6 and Hexarelin

GHRP-6 and hexarelin differ by one methyl group, which hexarelin carries at position 2 of the indole ring of its D-tryptophan at position 2. GHRP-6 is His-D-Trp-Ala-Trp-D-Phe-Lys-NH2 and hexarelin His-D-2-MeTrp-Ala-Trp-D-Phe-Lys-NH2, both hexapeptide amides supplied as the acetate. The methyl adds CH2 to the formula, C46H56N12O6 against C47H58N12O6, and puts their printed masses 14.1 apart, 873.0 against 887.1. Both keep an ordinary tryptophan at position 4, so both can form tryptophan oxidation products.

Detail GHRP-6 Hexarelin
Best price per mg $0.727 per mg (G610, 50 boxes) $1.454 per mg (HX5, 50 boxes)
In 50-box lots, per box $42.59 to $72.72 $36.36 to $72.72
Strengths offered 2: 5mg, 10mg 2: 2mg, 5mg
Highest price per mg $0.852 per mg (G65, 50 boxes) $1.818 per mg (HX2, 50 boxes)
On the shelf today 0 of 2 strengths 0 of 2 strengths
Range Growth & IGF Growth & IGF
Also called Hexapeptide-2 No other name
Form Lyophilised powder Lyophilised powder
Molecular weight 873.0 g/mol 887.1 g/mol
Formula C46H56N12O6 C47H58N12O6
CAS number 87616-84-0 140703-51-1
Release limit Purity ≥ 98.0 % by RP-HPLC Purity ≥ 98.0 % by RP-HPLC

Each line’s own page: GHRP-6 and Hexarelin. Reading either certificate: how to read a peptide COA. Checking a batch: verify a batch number. Every line priced: the price list. Checking another supplier’s quote: the price per mg calculator.

Strength for strength

Every strength both are offered in, per mg, the lower figure in bold; stock as this page was opened. Counting special-order lines, sold in 50-box lots, the lowest figures are $0.727 per mg for GHRP-6 (10mg, G610) and $1.454 per mg for Hexarelin (5mg, HX5).

Strength GHRP-6 Hexarelin
5mg $0.852 per mg (lower) (G65, special order, 50 boxes) $1.454 per mg (HX5, special order, 50 boxes)

Every strength of both

Code Compound Strength Per box Per vial Per unit Stock Order
G65 GHRP-6 5mg x 10 vials $42.59 $4.26 $0.852 per mg Special order, 50-box minimum
G610 GHRP-6 10mg x 10 vials $72.72 $7.27 $0.727 per mg Special order, 50-box minimum
HX2 Hexarelin 2mg x 10 vials $36.36 $3.64 $1.818 per mg Special order, 50-box minimum
HX5 Hexarelin 5mg x 10 vials $72.72 $7.27 $1.454 per mg Special order, 50-box minimum

Compared elsewhere

GHRP-2 vs GHRP-6

At 10mg: $0.727 per mg each, both in 50-box lots; 2 strengths each.

Ipamorelin vs GHRP-6

At 10mg: $0.509 per mg against $0.727 (GHRP-6, 50-box lots); 3 strengths against 2.

Hexarelin vs Ipamorelin

At 5mg: $1.454 per mg (Hexarelin, 50-box lots) against $0.623; 2 strengths against 3.

GHRP-2 vs Hexarelin

At 5mg: $0.852 per mg against $1.454, both in 50-box lots; 2 strengths each.

Questions

What is the difference between GHRP-6 and Hexarelin?

GHRP-6 and hexarelin differ by one methyl group, which hexarelin carries at position 2 of the indole ring of its D-tryptophan at position 2. GHRP-6 is His-D-Trp-Ala-Trp-D-Phe-Lys-NH2 and hexarelin His-D-2-MeTrp-Ala-Trp-D-Phe-Lys-NH2, both hexapeptide amides supplied as the acetate.

Do GHRP-6 and Hexarelin carry the same two tryptophans?

Not quite. GHRP-6 has two tryptophans, the D form at 2 and the L form at 4, which its GSRS name sets apart, and both can oxidise to kynurenine and hydroxy forms. In hexarelin the residue at 2 carries the methyl, as 2-methyl-D-tryptophan, so the one unmodified tryptophan left is the L form at 4. Everywhere else the chains match: a histidine at 1, then Ala-Trp-D-Phe-Lys-NH2.

Which is cheaper per mg, GHRP-6 or Hexarelin?

At 5mg, the only strength both are offered in, GHRP-6 is the cheaper per mg: $0.852 per mg against $1.454 (G65 in 50-box lots, HX5 in 50-box lots).

What are the molecular weights of GHRP-6 and Hexarelin?

GHRP-6’s calculated average mass is 873.0 g/mol and Hexarelin’s 887.1 g/mol, 14.1 apart; in electrospray the ions come at m/z 874.0 and 437.5 (1+ and 2+) for GHRP-6 against 888.1 and 444.5 (1+ and 2+) for Hexarelin. On each certificate the measured mass is matched to the line’s calculated average mass, within about one unit, as how to read a peptide COA sets out.

Are GHRP-6 and Hexarelin made to the same specification?

Yes: both are supplied to purity not less than 98.0 percent by RP-HPLC and net content within 5 percent of label, and each certificate reports those with a measured mass, matched to the calculated figure on each sheet. The retest date is on the batch record. What differs is each molecule’s own chemistry, described on its compound page.

Structural facts from each compound’s sheet and profile; prices and stock from the list at the moment this page was opened. How to compare strengths on price.