UK - Pregnyl 5000iu HCG gonadotrophin

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Quick Overview

Pregnyl is a well-known brand of HCG, a hormone that your body naturally produces — it works by signalling the body to produce more of its own testosterone or to support ovulation. Men often use it to keep things ticking over during or after a hormone cycle, while women may use it as part of fertility treatment. It comes as a powder that you mix with the included solution before injecting.

Half-life	Around 24–36 hours
Dose (men)	500–2,000 iu, 2–3 times per week
Dose (women)	5,000–10,000 iu as a single trigger dose (as directed)
Active ingredient	Human Chorionic Gonadotrophin (HCG)
Form	Powder for injection (with solvent)

Description

Details

What is HCG (Human Chorionic Gonadotrophin)?

Pregnyl 5000iu is a pharmaceutical-grade HCG injection made by Organon. It's a natural hormone that mimics LH (luteinising hormone) in the body. It was originally developed to treat fertility issues in both men and women.

Quick Facts

Active Ingredient	Human Chorionic Gonadotrophin (HCG)
Half-life	~36 hours
Form	Injectable (powder for reconstitution)
Dose (Men)	500–2500iu, 2–3x per week
Dose (Women)	Under medical supervision only
Detection Time	Up to 3 weeks
Anabolic Rating	N/A
Androgenic Rating	N/A

How Does It Work?

HCG binds to the same receptors as LH in the testes. This signals the testes to produce testosterone and maintain their normal size and function. During or after a steroid cycle, this helps keep natural testosterone production from shutting down completely.

What It's Used For

Preventing testicular atrophy during an anabolic steroid cycle
Kickstarting natural testosterone production as part of PCT
Treating hypogonadism and male fertility issues medically

What to Expect

Most men notice an improvement in testicular size and fullness when using HCG during a long cycle. It helps bring natural testosterone levels back up faster after a cycle ends. It works best when used as a bridge before starting a full PCT protocol.

Possible Side Effects

Water retention and bloating at higher doses
Increased oestrogen levels, which can cause gynecomastia
Desensitisation of LH receptors if used too long or at very high doses

Cycle & Dosage Notes

A common approach is 500iu twice a week throughout a cycle to keep the testes active. For post-cycle use, many run 2500iu every other day for two weeks before starting SERMs like Nolvadex or Clomid. Avoid running HCG for extended periods without a break, as this can blunt your natural LH response.

Storage

Keep at room temperature (15–25°C), away from light and moisture. Leave in the original packaging.

This info is for research and educational purposes only. Check the laws in your country before ordering.

MTS UK DOMESTIC & INTERNATIONAL