Plecanatide vs hGHRH(1-40)OH

Head-to-head comparison of Plecanatide (Plecanatide) and hGHRH(1-40)OH (Human growth hormone-releasing factor (1-40) hydroxyl) — benefits, dosing, side effects, research data, and where to buy.

Research Score

PropertyPlecanatidehGHRH(1-40)OH
CategoryGastrointestinalGrowth Hormone
Full NamePlecanatideHuman growth hormone-releasing factor (1-40) hydroxyl
Molecular WeightApprox. 1620 DaN/A
Half-LifeLocal intestinal action; systemic half-life not clinically meaningful5-20 minutes
Amino Acids1640
Typical Dose3 mg once daily1-2 mcg/kg
RouteOralSubcutaneous/IV
Purity≥98%≥98%
Studies Count35085
Research StatusClinicalClinical Research

Plecanatide Benefits

  • improves-stool-frequency
  • supports-fluid-secretion
  • may-reduce-constipation
  • local-gut-action

hGHRH(1-40)OH Benefits

  • GH secretion research
  • fragment-activity comparison
  • receptor binding studies
  • axis physiology modeling

Plecanatide Dosing

3 mg PO daily|take with or without food|avoid when dehydrated

hGHRH(1-40)OH Dosing

1-2 mcg/kg SC or IV in acute research settings|single-bolus GH stimulation protocols|repeated low-dose administration in comparative studies

Plecanatide Side Effects

  • diarrhea
  • abdominal-discomfort
  • nausea

hGHRH(1-40)OH Side Effects

  • flushing
  • headache
  • lightheadedness

Research Overview

Plecanatide

Clinical trials show plecanatide improves constipation outcomes with a generally favorable tolerability profile. Like linaclotide, it acts locally in the intestinal lumen via GC-C signaling rather than systemic hormone effects.

hGHRH(1-40)OH

Human GHRF(1-40)OH has been studied to understand how truncation of the native hormone changes biological potency and half-life. It is a common research tool for mapping minimal active sequences within the GHRH family.

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Common Stacking Partners

Plecanatide stacks with:

dietary-fiberhydrationprobiotics

hGHRH(1-40)OH stacks with:

L-arginineL-ornithineglycine
ibs-cconstipationgc-c-agonistgut-fluid-balanceghrhfragmentpituitaryresearch-peptide