HCG
Research use only.
HCG (Human Chorionic Gonadotropin) is a natural hormone best known during pregnancy, but it is also studied and used in hormone and fertility research because it signals the body to make its own sex hormones.
What it is studied for
- Natural hormone support: prompting the body's own testosterone or estrogen production.
- Fertility: its role in reproduction for both sexes.
About HCG
Human chorionic gonadotropin (HCG) is a glycoprotein hormone built from an alpha subunit shared with LH, FSH and TSH, and a unique beta subunit. It binds the LH/CG receptor, making it a long-standing tool in reproductive-endocrinology and steroidogenesis research.
Key research areas
- LH/CG receptor signalling — Receptor activation and downstream cAMP signalling.
- Steroidogenesis — Leydig- and theca-cell hormone-production models.
- Reproductive endocrinology — Ovarian and testicular function research.
- Assay development — A reference hormone in immunoassay and bioassay work.
Specifications
| Compound class | Glycoprotein hormone |
| Form | Lyophilized powder |
| Sizes | 5,000 IU · 10,000 IU |
| Purity | HPLC-verified, per-batch COA |
| Storage | Lyophilized: store at −20 °C, protected from light. After reconstitution: 2–8 °C. |
Frequently asked questions
What is HCG used for in research?
It is used as an LH/CG-receptor agonist in reproductive-endocrinology and steroidogenesis research, and as a reference hormone in assay development.
How is HCG measured?
HCG is dosed by biological activity in International Units (IU) rather than milligrams. We supply 5,000 IU and 10,000 IU vials.
How should HCG be stored?
Keep lyophilized vials frozen and protected from light; once reconstituted, keep refrigerated at 2–8 °C.
Is HCG for human use?
No. This product is sold strictly for laboratory research use only.
Related research compounds
For laboratory research use only. Not for human or veterinary consumption.
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All products are sold strictly for laboratory and research use only — not for human or veterinary use, consumption, or therapeutic application. By purchasing you confirm you are a qualified researcher and accept full responsibility for safe handling and compliance with applicable laws.