Nurotropin® can be injected intramuscularly or subcutaneously, after the sterile lyophilised powder will be mixed with the solvent. Please remember that growth hormone can only be injected; oral supplements have little to zero bioavailability. Before starting on the HGH cycle, it’s vital to make sure the person knows how to inject growth hormone.
Is There Any Difference Between Intramuscular and Subcutaneous Administration
Intramuscular and subcutaneous HGH injections do not have many differences. The half-life of the rhGH remains the same; no significant distinctions were observed in plasma insulin, glucose or non-etherized fatty acids. IGF-I and IGF-II levels, peak concentration and antibody response do not change in both administration methods.
However, there are studies suggesting that growth hormone subcutaneous injections may have better bioavailability (up to 93%). But that’s not the reason why subcutaneous injections are preferred by bodybuilders and the anti-aging community.
Subcutaneous injections are less painful, since the needle doesn’t go deep. They’re also more common in self-injecting practices.
How Can You Prepare for HGH Injection
- Wash your hands and clean the surface before the HGH injection;
- Attach the needle to the syringe;
- Detach the protective caps from rhGH vial and a vial with solvent;
- Insert the needle into the vial with solvent and withdraw the liquid;
- Inject the solvent into the vial with the sterile lyophilised powder and mix it until the powder dissolves;
- Change the needle on the syringe to a suitable one for intramuscular or subcutaneous injection;
- Draw up the dosage you’ll need.
Intramuscular Injections
When the patient performs the intramuscular injection, he needs to push the needle right into the muscle. Intramuscular way of the HGH administration can be more painful since there’s a higher risk of damaging the nerves.
HGH: Intramuscular Injection Sites
If you have decided to inject HGH intramuscularly, you can get a shot in the:
- Thigh;
- Outer area of the buttocks.
For thigh injections, it’s recommended to aim between your knee and the hip on the outer thigh part, though there’s little risk of hitting the nerve.
If you decide to inject rHGH in the buttocks, aim for the middle part and avoid the lower part, so you won’t get near the sciatic nerve.
HGH: Needle Size for Intramuscular Injections
You can use 20 or 22 gauge needles with a length of 1 or 1.5 inches. This is the standard needle size for intramuscular injections.
Intramuscular Administration Protocol for rhGH
- Choose an injection site and wipe this area with an alcohol wipe or pad;
- Stretch the skin and push the needle right into the muscle;
- Push the plunger to inject HGH and wait for a few seconds after the injection, then remove the syringe without changing the needle’s direction;
- Dispose of the needle and syringe.
Subcutaneous Injections
Subcutaneous injections can be easily performed by the patient himself. Since there’s little to no difference in results, this is an administration method of choice.
HGH: Subcutaneous Injection Sites
There are several areas suitable for subcutaneous injections of rhGH, for example:
- Back of the upper arms;
- Sides of the stomach;
- Thighs.
It’s recommended to avoid injecting too close to the navel or injecting into bony areas, as it will be more painful. As for the upper arms, there are no limits.
HGH: Needle Size for Subcutaneous Injections
The needle for subcutaneous injections should be between 25 and 30 gauge, with ½ or ⅝ of an inch of needle length.
Subcutaneous Administration Protocol for rhGH
- Choose an injection site and wipe this area with an alcohol wipe or pad;
- Pinch the skin and insert the needle in it;
- Push the plunger to inject HGH and wait for a few seconds after the injection, then remove the syringe without changing the needle’s direction;
- Dispose of the needle and syringe.
Growth Hormone Injection Site Rotation
You need to change injection sites every time to avoid scarring, bruising or irritating the area. To keep track of the injection sites, you can write them up in a journal or notes.
Since rhGH is an injectable compound, it can cause the same injury, redness or irritation at the injection site intramuscularly or subcutaneously. Avoid injecting the drug in bruised areas to lessen the pain.
HGH Injection Timing
If your endogenous production of the HGH isn’t decreased, the optimal time for injections would be in the morning and/or early afternoon, when the cortisol level spikes. It would leave room to produce more HGH at night for your pituitary gland.
HGH endogenous production can be disrupted. Whether you’re struggling with growth hormone deficiency or your body isn’t capable of producing more HGH because of old age, there is a different recommendation regarding timing for you.
In this case, it can be beneficial to administer rhGH before sleep, for example, an hour or two before you’re going to bed. The injection would imitate the normal pattern for the body’s growth hormone production.
However, it’s important to perform injections at the same time every day, so the timing should be convenient for you.
Conclusion
To evade unnecessary pain and unwanted side effects without the desired results, we recommend purchasing rhGH through verified Nurotropin® vendors.
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