Product Overview
Dragontropin is Dragon Pharma recombinant human growth hormone, or somatropin: a 191 amino acid peptide whose sequence matches pituitary growth hormone. The card carries the line in two kit sizes, 100 IU and 200 IU, each kit holding ten vials, with a single vial containing 10 IU or 20 IU of lyophilized powder.
Because this is a peptide and not a steroid, dose is written in international units rather than milligrams; the conversion recorded in the sources is about 3 IU to 1 mg, so a 10 IU vial is roughly 3.33 mg of hormone. The two kits are the same material, and the choice between them is about quantity and vial size rather than about a different effect. The information below is reference material, not medical advice.
The 100 IU Kit
The 100 IU kit holds ten vials of 10 IU each. It is the smaller entry into the line and the more sensible first purchase for a user who wants to establish tolerance before committing to a long run, since a single kit covers a low daily dose for a few weeks. After reconstitution with bacteriostatic water, the vial is kept cold and used within the period the supplier states.
This pack fits the titration phase: a first run, a restart after months away, or a short block that will not stretch to a larger kit. One 10 IU vial covers five days at the 2 IU starting dose, so the kit carries a low-dose protocol for close to seven weeks. The user settles the amount that keeps swelling tolerable before committing to bulk.
The 200 IU Kit
The 200 IU kit holds ten vials of 20 IU. It delivers the same hormone at double the vial strength, so a mid-range daily dose lasts twice as long per vial and the cost per unit is lower. Users who already know their working dose generally move to this kit for long protocols and keep the smaller one for the start of a phase.
That makes it the choice once the daily amount is fixed: a 20 IU vial lasts five days at 4 IU and ten days at 2 IU, so a kit at 3 IU daily is roughly nine weeks of supply. A protocol measured in months handles half as many vials, and the larger outlay is repaid by a lower cost per unit. The powder stays cold and the mixed solution is refrigerated either way.
Mechanism of Action
After subcutaneous injection the peptide acts directly on growth hormone receptors and, more importantly, drives hepatic production of IGF-1, which is why the effects accumulate over months. The subcutaneous half-life is about 2.5 to 4 hours, with some references narrowing it to 2 to 3 hours. Somatropin does not shut down the hypothalamic-pituitary-gonadal axis, so the SERM-style recovery used after androgens does not apply, and it is not a substitute for an injectable androgen base such as Sustanon 270.
Dosage and Cycle Guidelines
Dose is written in international units each day and divided across six or seven subcutaneous injections a week. For scale, the adult medical replacement dose starts at 0.15 to 0.30 mg daily, well below the recreational ranges below.
| Entry level | 2 IU daily, from 8 weeks; the lower practical boundary |
| Intermediate | 3-4 IU daily, 3-6 months, split into daily subcutaneous shots |
| Advanced | 5-8 IU daily, 6 months or more; swelling and joint pain become common |
| Administration | Subcutaneous only; intravenous use is not part of the label and is not described here |
Stacking and Support
Growth hormone is usually run alongside secretagogues rather than instead of them. The usual partners from the same line are Ipamorelin, Tesamorelin, CJC-1295 DAC and Hexarelin. Reconstitution requires bacteriostatic water, and thyroid support such as T4 is discussed where blood work shows it is needed.
Taper and Recovery
There is no axis to restart, so recovery is not a SERM protocol. The practical points are a gradual taper rather than an abrupt stop, continuation of the monitoring set and attention to thyroid and glucose values once the dose falls.
Side Effects and Precautions
The common early signals are fluid related rather than hormonal, and they are dose dependent. This line is not an androgen and does not replace one.
Which Kit to Choose
The difference between the two packs is quantity and vial strength. The 100 IU kit is the lower-commitment entry, useful for finding a tolerant dose or for a short phase, while the 200 IU kit brings a lower cost per unit and longer intervals between resupply for users who already run growth hormone in months. Because the material is identical, the decision is practical rather than pharmacological.
Blood Work and Buying
A sensible monitoring set for a somatropin run covers IGF-1, fasting glucose, HbA1c and free T4, with blood pressure noted at the start of the phase. Both kits are listed in the Dragon Pharma brand section with the secretagogues and the water for reconstitution.
