HCG 2500 IU HCG 2500 IU
Dragon Pharma

HCG 2500 IU

LH Receptor Agonist / Gonadotropin
High-purity human chorionic gonadotropin in lyophilized powder form for advanced post-cycle therapy and testicular function research. Supports endogenous testosterone production and HPTA recovery. Includes sterile solvent.
Substance
Human Chorionic Gonadotropin (HCG)
Form
Lyophilized Powder + Solvent
Strength
2500 IU/vial
Vial Size
2 mL Vial + 1 amp Solvent
Brand
Dragon Pharma
Lab Test
View COA Batch #Blind Sample
Welcome offer! New customers get 20% OFF automatically Crypto payment extra 20% discount at checkout
Free shipping on orders > $1000 USD Free re-shipping if lost/damaged (T&C apply)
3rd party tested • Sterile filtered • For research only
$90.00
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Dragon Pharma HCG 2500 IU

For athletes, bodybuilders, and fitness enthusiasts who utilize anabolic-androgenic steroids, maintaining proper hormonal balance and testicular function during and after cycles is essential for long-term health and performance. Human Chorionic Gonadotropin (HCG) is a glycoprotein hormone that mimics luteinizing hormone (LH), stimulating the Leydig cells in the testes to produce testosterone. This Dragon Pharma HCG 2500 IU offering delivers high-purity lyophilized powder in a sterile 2mL vial, complete with a separate ampoule of solvent, providing researchers with a premium compound for advanced post-cycle therapy (PCT) and testicular function research.

HCG functions by binding to LH receptors in the testes, directly stimulating testosterone production independent of pituitary LH secretion. This mechanism makes HCG a valuable tool for maintaining testicular function during periods of suppressed endogenous LH production—such as during exogenous androgen administration. Research published in the NIH PubMed database demonstrates that HCG effectively preserves testicular volume, maintains intratesticular testosterone levels, and supports the recovery of the hypothalamic-pituitary-testicular axis (HPTA) following androgen exposure. These properties make HCG a cornerstone of research into post-cycle recovery and male hormonal health.

The relevance of HCG to the bodybuilding and athletic community is substantial. Androgen use can lead to testicular atrophy, reduced endogenous testosterone production, and prolonged HPTA suppression. HCG helps mitigate these effects by providing LH-like stimulation to the testes during the recovery period. Properly timed HCG administration can accelerate the return of natural testosterone production, reduce recovery time between cycles, and minimize the discomfort associated with testicular atrophy. The 2500 IU vial is ideally sized for research protocols requiring precise dosing during post-cycle recovery phases.

Quality assurance is paramount in hormone research. Each batch of our HCG 2500 IU inventory undergoes rigorous third-party testing to verify potency and purity. The most recent batch (September 2023) tested at an exceptional 2976 IU—exceeding the label claim—with batch number #Blind Sample. This level of transparency ensures that researchers can trust the integrity of the compounds they are investigating.

For bodybuilders and strength athletes navigating the demands of cycle recovery, HCG offers a well-established tool for supporting testicular function and hormonal restoration. The 2500 IU vial provides flexibility for protocols ranging from low-dose maintenance to higher-dose recovery phases. Whether investigating strategies for post-cycle recovery, testicular preservation, or HPTA optimization, Dragon Pharma's HCG delivers the purity, potency, and reliability required for serious research into male hormonal health.

Note: This product is intended for laboratory research and scientific investigation purposes only. Not for human consumption or veterinary use.

Product Specifications

Active Substance
Human Chorionic Gonadotropin (HCG)
Mechanism
LH Receptor Agonist
Molecular Mass
~36,700 g/mol
Potency (Tested)
2976 IU (exceeds label claim)
Endotoxin
< 1.0 EU/mg
Residual Moisture
< 2.5%
Sterility
Sterile filtered, 0.22 µm
Storage
Lyophilized: 2-8°C / Reconstituted: 2-8°C

Usage Guidelines

HCG is supplied as a sterile lyophilized powder with a separate ampoule of solvent (typically bacteriostatic water or sodium chloride solution). To reconstitute, inject the provided solvent into the vial, directing the stream against the glass wall to avoid damaging the lyophilized cake. Gently swirl until the solution is clear—do not shake vigorously. Standard research protocols involve reconstituting the 2500 IU vial with 1-2mL of solvent, yielding a concentration of 1250-2500 IU/mL. Typical research dosing ranges from 250-1000 IU per administration, often administered 2-3 times weekly during post-cycle therapy protocols. Due to its half-life, HCG is typically administered every 2-3 days. It is recommended to store the reconstituted solution in a refrigerator (2-8°C) and use within 30-60 days to maintain peptide integrity.

For researchers investigating comprehensive post-cycle therapy and hormonal recovery protocols, combining HCG with complementary compounds can yield synergistic insights. Consider exploring the following Dragon Pharma products to enhance your research:

  • Clomid: A selective estrogen receptor modulator (SERM) studied alongside HCG for comprehensive HPTA recovery protocols.
  • Nolvadex: A SERM studied for its role in post-cycle therapy and estrogen receptor modulation.
  • Enclomiphene: A potent SERM for comparative research on HPTA restoration mechanisms.

Third-Party Lab Results

HCG 2500 IU Lab Test Certificate September 2023 showing 2976 IU result
2023-09-28
2976 IU

Shipping & Authenticity

  • From USA Domestic warehouse: 2-5 business days.
  • From International warehouse: 14-21 business days.
  • Free and automatic re-shipping policy if package doesn't reach destination within 30 days.
  • Original product directly from manufacturer.
  • We accept credit cards and cryptocurrency—crypto payments receive an additional 20% discount at checkout.

Storage Instructions

To maintain maximum stability and potency of the lyophilized powder, store unopened vials in a refrigerator at 2-8°C (36-46°F). Do not freeze the lyophilized powder. Upon reconstitution with the provided solvent, the solution must be stored in a refrigerator at 2-8°C (36-46°F) and should be used within 30-60 days. Avoid repeated freeze-thaw cycles. Protect from light during storage.

Frequently Asked Questions

What does hCG do in males?

HCG mimics luteinizing hormone (LH), stimulating the Leydig cells in the testes to produce testosterone. It is studied for its role in maintaining testicular function during androgen use, preserving testicular volume, and supporting the recovery of the hypothalamic-pituitary-testicular axis (HPTA) following androgen exposure.

What does hCG do to your body?

HCG primarily stimulates testosterone production in males. This can lead to increased endogenous testosterone levels, preservation of testicular size, improved libido, and support for spermatogenesis. In research contexts, it is used to study testicular function, HPTA recovery, and the effects of LH receptor activation.

How is HCG used in post-cycle therapy?

In post-cycle therapy research protocols, HCG is typically administered at the end of an androgen cycle to stimulate the testes before discontinuing exogenous androgens. Common protocols involve dosing 250-1000 IU every 2-3 days for 2-3 weeks, followed by SERMs to complete HPTA recovery. This approach helps restore natural testosterone production more rapidly.

What is the difference between HCG and HMG?

HCG mimics LH, stimulating testosterone production in Leydig cells. HMG (Human Menopausal Gonadotropin) contains both FSH and LH activity, supporting both spermatogenesis (FSH) and testosterone production (LH). In male fertility research, HCG is often used alone or combined with HMG for comprehensive spermatogenesis support.

How do I reconstitute HCG?

To reconstitute, inject the provided solvent into the vial containing the lyophilized powder, directing the stream against the glass wall to avoid damaging the powder. Gently swirl until the solution is clear. Do not shake. Store reconstituted solution in the refrigerator at 2-8°C and use within 30-60 days. Use within 60 days for optimal potency.

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Human Chorionic Gonadotropin (HCG)
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Lyophilized Powder + Solvent
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2 mL Vial + 1 amp Solvent
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