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In stock

What is GHRH?

GHRH [GH-releasing factor (GRF)] is a 44-amino-acid peptide, with full activity residing in its first 29 amino acids. GHRH is necessary for normal pulsatile GH secretion (ie. wave-like).

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  1. L. A. Frohman, T. R. Downs, T. C. Williams, E. P. Heimer, Y. C. Pan, and A. M. Felix, “Rapid enzymatic degradation of growth hormone-releasing hormone by plasma in vitro and in vivo to a biologically inactive product cleaved at the NH2 terminus,” J. Clin. Invest., 1986.
  2. R. M. Meyer, A. Burgos-Robles, E. Liu, S. S. Correia, and K. A. Goosens, “A ghrelin-growth hormone axis drives stress-induced vulnerability to enhanced fear,” Mol. Psychiatry, 2014.
  3. B. Perras, L. Marshall, G. Köhler, J. Born, and H. L. Fehm, “Sleep and endocrine changes after intranasal administration of growth hormone-releasing hormone in young and aged humans,” Psychoneuroendocrinology, 1999.
  4. L. Marshall, H. Helgadóttir, M. Mölle, and J. Born, “Boosting slow oscillations during sleep potentiates memory,” Nature, 2006.
  5. M. P. Walker, “The role of slow wave sleep in memory processing,” J. Clin. Sleep Med., 2009.

*The information herein is for educational and informational purposes only. THIS PRODUCT IS FOR RESEARCH USE ONLY. For use in animal studies, all research must be conducted with oversight from the appropriate Institutional Animal Care and Use Committee (IACUC) following the guidelines of the Animal Welfare Act (AWA).


Lyophilized peptide should be stored at -20°C (freezer), and the reconstituted peptide solution at 4°C (refrigerated). Do not freeze once reconstituted.

Additional information

Weight 1 oz
Dimensions 0.5 × 0.5 × 1 in
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