13 compounds

Growth Hormone Axis Peptides

Growth hormone peptides for research: GHRH analogs, GH secretagogues and IGF-1 analogs acting along the growth hormone pathway.

  • Verified by HPLC and MS-UPLC on every batch
  • Batch-specific COA on every product
Shop the 13 compounds

Shop Growth Hormone Axis Peptides

13 products
Tesamorelin research peptide, >99% purity by HPLC, CAS 218949-48-5, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

Tesamorelin

Tesamorelin is a chain of 44 amino acids.

from $43.00
Sermorelin research peptide, >99% purity by HPLC, CAS 86168-78-7, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

Sermorelin

Sermorelin is a chain of 29 amino acids.

from $42.00
Hexarelin research peptide, >99% purity by HPLC, CAS 140703-51-1, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

Hexarelin

Hexarelin is a chain of 6 amino acids.

from $49.00
Ipamorelin research peptide, >99% purity by HPLC, CAS 170851-70-4, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

Ipamorelin

Ipamorelin is a chain of 5 amino acids.

from $29.00
GHRP-6 research peptide, >99% purity by HPLC, CAS 87616-84-0, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

GHRP-6

GHRP-6 is a chain of 6 amino acids.

from $20.00
CJC-1295 With DAC research peptide, >99% purity by HPLC, CAS 446262-90-4, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

CJC-1295 With DAC

CJC-1295 with DAC is a chain of 30 amino acids.

from $49.00
IGF-1 LR3 research protein, >99% purity by HPLC, CAS 143045-27-6, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

IGF-1 LR3

IGF-1 LR3 is a protein of 83 amino acids.

from $87.00
Fragment 176-191 research peptide, >99% purity by HPLC, CAS 66004-57-7, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

Fragment 176-191

Fragment 176-191 is a chain of 16 amino acids.

from $44.00
PEG-MGF research peptide, >99% purity by HPLC, CAS N/A (none found), lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

PEG-MGF

PEG-MGF is a chain of 24 amino acids with polyethylene glycol attached.

from $35.00
GHRP-2 research peptide, >99% purity by HPLC, CAS 158861-67-7, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

GHRP-2

GHRP-2 is a chain of 6 amino acids.

from $21.00
IGF-1 DES research protein, >99% purity by HPLC, CAS 112603-35-7, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%
Out of Stock

IGF-1 DES

IGF-1 DES is a protein of 67 amino acids.

from $36.00
CJC-1295 (No DAC) research peptide, >99% purity by HPLC, CAS 446036-97-1, lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

CJC-1295 (No DAC)

CJC-1295 No DAC is a chain of 29 amino acids.

from $39.00
MGF (Mechano Growth Factor) research peptide, >99% purity by HPLC, CAS N/A (none verified), lyophilized powder for in-vitro laboratory research, Pure Peptides>99%

MGF (Mechano Growth Factor)

MGF is a chain of 24 amino acids.

from $39.00

About this category

About Growth Hormone Axis Research

None of the peptides in this category is growth hormone itself: they are studied along the hypothalamic-pituitary somatotropic pathway, from GH-releasing signals through to the downstream IGF-1 response. CJC-1295 and Sermorelin act as GHRH receptor agonists, prompting the anterior pituitary to release growth hormone directly, while Ipamorelin and GHRP-6 work through the separate ghrelin receptor to produce a pulsatile GH spike. In conscious swine, Ipamorelin did not raise ACTH or cortisol the way GHRP-6 and GHRP-2 did. IGF-1 LR3 extends the pathway a step further: a recombinant analog engineered with an N-terminal substitution that resists IGFBP binding, giving researchers a longer-acting tool for in vitro IGF-1 signaling work.

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