| Key Points | Details to Remember |
|---|---|
| 📦 Definition | HMG is a peptide that stimulates hormone production. |
| 💪 Benefits | Accelerates muscle mass gain and optimizes recovery. |
| 🧪 Dosage | 75 IU per week divided into 2 to 3 injections. |
| ⏱️ Cycle | 4 to 8 weeks depending on experience and your goals. |
| ❄️ Storage | 4 °C protected from light, reduced shelf life after opening. |
| 🤝 Synergies | Combine with HCG or LH for complementary effects. |
The HMG peptide integrates effectively into a bodybuilding cycle to support hormone production and promote sustainable muscle gain. With 2 to 3 weekly injections of 75 IU, it naturally stimulates spermatogenesis and muscle anabolism.
Sommaire
What is the HMG Peptide?
Human Menopausal Gonadotropin (HMG) is a mixture of hormones extracted from the urine of menopausal women, rich in FSH (follicle-stimulating hormone) and LH (luteinizing hormone). This peptide acts on the gonads to enhance the natural secretion of testosterone and estrogens.
Origin and Composition
HMG contains approximately 75 IU of FSH and 75 IU of LH per dose, obtained through rigorous purification processes. Its unique composition gives it a gentle action profile, limiting abrupt hormonal fluctuations.
Mechanism of Action
By binding to receptors on Leydig cells and Sertoli cells, HMG triggers a hormonal synthesis cascade. Result: endogenous testosterone increases, promoting protein synthesis and muscle recovery.
Why Use the HMG Peptide in Bodybuilding?
The HMG peptide is not limited to fertility: its ability to support hormone production makes its use relevant for athletes seeking to optimize their natural anabolism.
- Durable stimulation of endogenous testosterone.
- Faster recovery after intense training.
- Reduction of risks of side effects related to exogenous steroids.
To remember: HMG helps maintain a stable hormonal environment, essential for long-term muscle building.
How to integrate the HMG peptide into your program?
Integration is based on a precise protocol: dosage, schedule, and synergies. Each parameter is adjusted according to your level, age, and goals.
- Split your 75 IU weekly dose into 2 to 3 intramuscular injections.
- Start with a 4-week cycle to assess your tolerance.
- Combine with HCG if needed to enhance the effect on testosterone.
Dosage and cycle duration
A common scheme: 25 IU on days 1, 3, and 5 of the week, repeated over 4 to 6 weeks. After this first cycle, a 2-week break allows rebalancing of the hypothalamic-pituitary axis before a possible resumption.
| Week | Injection days | IU per injection |
|---|---|---|
| 1 to 4 | 1 – 3 – 5 | 25 IU |
| 5 to 6 | Rest | — |
| 7 to 10 | 1 – 3 – 5 | 25 IU |
Mode of administration
HMG is prepared with sterile solvent, then injected IM or SC depending on sensitivity. A 29 G syringe limits pain. After reconstitution, keep refrigerated and use within 24 hours.
Side effects and precautions
The side effect profile of HMG remains moderate, but some monitoring is necessary for safe use.
- Temporary water retention.
- Mild hormonal imbalances (hot flashes, mood changes).
- Risk of ovarian hyperstimulation in women.
Precautions: Consult a specialist before any cycle, perform a complete hormonal assessment, and strictly adhere to the doses.
Comparison with competing peptides
Several peptides target the gonadotropic axis. Here is an overview:
- HCG: directly triggers testosterone production but has a higher risk of hormone dependence.
- Recombinant LH: profile close to HMG, purer but more expensive.
- Isolated FSH: rarely used alone in bodybuilding, prefer the HMG combo.
To remember: HMG offers a balance between efficacy, cost, and tolerance profile compared to its “competitors”.
Technical sheet
- CPU (Concentration per Unit): 75 IU FSH + 75 IU LH
- RAM (Distribution and Administration): 3 weekly injections
- Form: injectable solution in multi-dose vial
- Storage: 2–8 °C, protected from light
- Shelf life: 24 h after reconstitution
FAQ
What is the HMG peptide and how does it work?
HMG is a mixture of FSH and LH that stimulates endogenous hormone production, improving muscle anabolism and recovery.
What dosage to start an HMG cycle?
A common protocol starts at 75 IU/week, divided into 3 injections of 25 IU over 4 to 6 weeks.
Can HMG be combined with other products?
Yes, combining with HCG or recombinant LH enhances the effect on testosterone but requires medical supervision.
What are the most frequent side effects?
Mild water retention, mood fluctuations, and in women, risk of ovarian hyperstimulation.
Is biological monitoring necessary?
Absolutely: hormonal assessment and medical check-ups before, during, and after the cycle ensure safe use.
Is HMG legal in bodybuilding?
Depending on local legislation, HMG may require a prescription. Check with health authorities.
