TRH Thyrotropin 50 mg
Peptide Hubs

TRH Thyrotropin 50 mg

Product Details Peptide Hubs
Active Substance Thyrotropin-Releasing Hormone TRH · Thyroliberin
Strength 50 mg per vial
Package 1 × 2 mL vial 50 mg labeled content
Form Lyophilized powder
Peptide Class Hypothalamic releasing hormone Regulatory tripeptide
Peptide Sequence pGlu-His-Pro-NHβ‚‚ 3-amino-acid peptide
Primary Target TRH receptor (TRHR) G protein-coupled receptor
Research Pathway Hypothalamic–pituitary–thyroid axis TSH and prolactin release signaling
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U.S. Domestic
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TRH Thyrotropin 50 mg – High-Dose Thyroid Peptide for Research | Peptide Hubs

TRH Thyrotropin (Thyrotropin-Releasing Hormone) is a tripeptide hormone produced by the hypothalamus that plays a critical role in regulating thyroid function through pituitary stimulation. This 50 mg (2 mL) high-dosage vial by Peptide Hubs is designed for research applications involving prolonged or high-output stimulation of the HPT (hypothalamic-pituitary-thyroid) axis, as well as neuroendocrine and metabolic studies.

What Is TRH Thyrotropin?

TRH stimulates the anterior pituitary to release thyroid-stimulating hormone (TSH), which in turn promotes the production of T3 and T4 by the thyroid gland. While its primary role is endocrine regulation, TRH is also being studied for its effects on the central nervous system, neuroprotection, and autonomic regulation. According to published literature, TRH exhibits antidepressant-like and anti-fatigue effects in lab models, making it a peptide of growing interest beyond endocrinology.

Research Applications

  • Stimulation of thyroid hormones (TSH, T3, T4)
  • Neuroendocrine feedback modulation
  • Metabolism and body temperature regulation
  • CNS neuropeptide activity and antidepressant models
  • Recovery protocols involving thyroid axis normalization

Technical Details

Peptide Type
Hypothalamic Regulatory Tripeptide
Peptide Sequence
pGlu-His-Pro-NHβ‚‚
Peptide Length
3 Amino-Acid Residues
N-Terminal Structure
Pyroglutamate (pGlu)
C-Terminal Structure
Prolinamide (-Pro-NHβ‚‚)
Molecular Formula
C₁₆Hβ‚‚β‚‚N₆Oβ‚„
Molecular Weight
362.38 g/mol
CAS Number
24305-27-9
PubChem CID
638679
Primary Receptor
Thyrotropin-Releasing Hormone Receptor (TRHR)
Endocrine Pathway
Hypothalamic–Pituitary–Thyroid Axis
Pituitary Signaling
TSH & Prolactin Release

Dosage & Usage Guidelines

In research, TRH Thyrotropin is typically administered at 5–15 mg per week in divided doses. This 50 mg format allows flexibility for longer studies or multi-subject protocols. Injections are usually subcutaneous or intramuscular, depending on research design. TRH has a short active life and may require multiple administrations per week in some models.

Peptides Often Stacked with TRH Thyrotropin

To maximize endocrine or neurostimulatory outcomes, researchers often combine TRH with other synergistic peptides:

  • CJC-1295 DAC – supports GH axis and extended pituitary stimulation
  • Ipamorelin – enhances growth hormone release without cortisol elevation
  • Selank – for anxiolytic and neuroimmune balance
  • Thymalin – assists with immune and endocrine gland balance
  • GHK-Cu – supports systemic repair and hormone receptor sensitivity

Safety Profile in Research Models

TRH Thyrotropin is considered well-tolerated in preclinical studies. It does not interact with steroid hormone pathways and has no reported hepatotoxicity or cardiovascular risks. It is rapidly metabolized and may cause transient flushing or injection site sensitivity. It is not intended for human consumption or therapeutic use—research only.

USA Shipping and Peptide Hubs Assurance

Peptide Hubs provides fast and reliable USA domestic shipping for all research peptides, including high-dose TRH Thyrotropin 50 mg. Every vial is manufactured in GMP-certified laboratories and tested for purity and sterility. For comprehensive metabolic or thyroid studies, researchers may consider adding AOD 9604 or BPC-157 for additional hormonal and regenerative insight.

Shipping & Product Authenticity

USA Domestic
4–5 business days
International
13–15 business days
Order Processing
24–48 business hours
Tracking
Tracking number provided
Direct Supply & Discreet Delivery

This product is supplied through the official Peptide Hubs distribution chain and shipped in original manufacturer packaging. The outer shipping package remains discreet, with privacy-focused handling and no unnecessary external product details.

What to Expect

  • βœ” Orders are processed after payment confirmation
  • βœ” USA Domestic shipping is typically faster when local stock is selected
  • βœ” International orders include tracking, though update frequency may vary by destination
  • βœ” Multiple warehouses may result in separate shipments when applicable
Authenticity support: official Peptide Hubs presentation, batch-linked lab proof, and original packaging help reinforce product legitimacy and buyer confidence.
Verified Supply

For complete delivery details, tracking policy, and reshipment terms, please see our Shipping Info page.

Storage

Store the lyophilized powder at controlled room temperature (15–25°C) in a dry, dark place, away from direct light and moisture. The unopened vial should be kept in its original packaging to maintain stability.

After reconstitution, store the solution at 2–8°C and use within 14 days. Do not freeze. Discard any unused portion after the recommended storage period. Before use, inspect the solution and avoid use if it appears cloudy, discolored, or contains particulate matter, or if the vial or seal is compromised.

Keep out of reach of children. Follow proper handling and sterile injection practices during research use.

Proper storage conditions help maintain product stability and consistent performance across the product's shelf life.

Frequently Asked Questions

What is TRH Thyrotropin 50 mg used for in research?

This high-dose formulation is studied for stimulating TSH, enhancing thyroid hormone output, and exploring neuroendocrine responses in metabolic or fatigue-related models.

How does TRH affect the nervous system?

TRH has been shown to produce antidepressant and anti-fatigue effects by modulating neurotransmitter systems and hypothalamic signaling.

What is the difference between 20 mg and 50 mg TRH?

The 50 mg version allows for longer-term studies, higher weekly dosing, or use across multiple test subjects. The active compound is the same in both formulations.

Can TRH be combined with other peptides?

Yes, TRH is commonly combined with CJC-1295, Selank, or GHK-Cu for enhanced endocrine and cognitive research protocols.

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