Cut Long 300 — Trenbolone Enanthate, Testosterone Enanthate and Drostanolone Enanthate by Dragon Pharma
Cut Long 300 is Dragon Pharma's advanced 3-compound cutting blend combining Trenbolone Enanthate, Testosterone Enanthate and Drostanolone Enanthate at 300mg/ml total in a single 10ml MCT oil vial. This is the long-ester version of the classic Tren/Test/Masteron cutting stack — all three compounds share Enanthate esters for a matched release profile and twice-weekly injection schedule.
Also searched as: Cut Long 300mg, Tren Test Masteron blend, cutting steroid blend, Cut Long Dragon Pharma.
Why Tren + Test + Masteron — The Pharmacological Logic
The Trenbolone/Testosterone/Drostanolone combination is one of the most widely used advanced cutting stacks — and the reason each component is included is rarely explained thoroughly in competitor content:
| Compound | Approximate Amount | Primary Role | Unique Contribution to the Stack |
|---|---|---|---|
| Trenbolone Enanthate | ~100 mg/ml | Primary anabolic — hardness, fat loss, strength | Most potent androgen receptor binder; directly promotes fat oxidation; produces the hardness and vascularity that defines this stack's result |
| Testosterone Enanthate | ~100 mg/ml | Hormonal base — prevents crash, supports libido | Trenbolone alone suppresses natural testosterone severely and reduces libido significantly; testosterone prevents this without adding significant water at moderate doses |
| Drostanolone Enanthate | ~100 mg/ml | Hardness, anti-estrogen, SHBG binding | Binds SHBG — increasing free testosterone from the testosterone component; mild anti-aromatase activity helps control estrogen from testosterone; adds hardness and density without water retention |
The critical insight: the three compounds produce effects that are both additive and complementary. Trenbolone provides the primary anabolic and fat loss drive. Testosterone prevents the prolactin-related sexual dysfunction and HPG suppression crash that Trenbolone alone causes. Drostanolone (Masteron) manages the estrogen produced by the testosterone component while simultaneously increasing free testosterone through SHBG binding — functionally acting as both a hardening agent and an internal AI.
Why All-Enanthate Esters Are Specifically Chosen
The fact that all three compounds use Enanthate esters in this blend is deliberate and functionally significant:
- All three esters have approximately the same half-life (~7-10 days), meaning blood levels of all three compounds rise, stabilise and clear at the same rate — they behave as a single unit rather than three compounds with offset kinetics
- Twice-weekly injection covers all three simultaneously — no separate injection schedules required
- Side effect onset is synchronised — if issues arise, all three compounds begin clearing at the same rate after discontinuation
- PCT timing is consistent — all three compounds reach clearance at approximately the same time, allowing a clean PCT start rather than staggered timing
- Compare to the short-ester equivalent: Cut Mix 150 uses Propionate/Acetate esters — faster on/off but requiring more frequent injections (EOD)
Estrogen Management with Cut Long 300
Understanding the estrogen dynamics of this blend is important — and more nuanced than with single-compound products:
- Only the Testosterone Enanthate component aromatises — Trenbolone and Drostanolone do not convert to estrogen
- However, Drostanolone itself acts as a mild aromatase inhibitor — reducing conversion of the testosterone component to estrogen from within the blend
- At the ~100mg/ml Testosterone Enanthate dose in this blend, estrogen management demands are moderate — Drostanolone's mild AI activity often provides sufficient control at moderate weekly doses without an external AI
- At higher weekly doses (2ml+ twice weekly), additional estrogen management with Arimidex may be needed depending on individual aromatase activity
Effects and Benefits
- Maximum muscle hardness and vascularity from the combined Trenbolone and Drostanolone action
- Significant fat loss support through Trenbolone's direct fat oxidation mechanism
- Maintained libido and hormonal function from the testosterone component
- Internal estrogen management from Drostanolone reducing AI requirement
- All long-ester format allows twice-weekly injections with stable blood levels of all three compounds
Dosage and Administration
| Experience Level | Weekly Dose | Frequency | Cycle Length |
|---|---|---|---|
| Advanced | 300–600 mg total (1–2 ml/week) | Split into 2 injections | 10–14 weeks |
At 300mg/ml, a 1ml injection delivers approximately 100mg of each compound. Most advanced users run 2ml/week total (split into two 1ml injections) providing 200mg/week of each compound — this is the standard working dose for most users given the potency of the Trenbolone component. Higher weekly doses are possible but scale side effects, particularly Trenbolone's neurological and prolactin-related effects.
Side Effects
- Trenbolone component: insomnia, night sweats, increased aggression, prolactin elevation — Cabergoline commonly used for prolactin management
- Testosterone component: moderate aromatisation partially managed by Drostanolone; Arimidex available if additional estrogen control needed
- Suppression of natural testosterone — Post Cycle Therapy required; start 2-3 weeks after last injection given Enanthate esters
- Advanced compound — not suitable for users without prior Trenbolone experience
Cut Long 300 vs Cut Mix 150
- Cut Long 300 (Enanthate esters) — twice-weekly injections; slower onset but more stable long-term blood levels; 10-14 week cycles
- Cut Mix 150 (Short esters) — every-other-day injections; faster onset and clearance; better for shorter 6-10 week protocols or where quick side effect resolution is needed
"Cut Long 300 combines the classic Trenbolone/Testosterone/Drostanolone cutting stack in matched Enanthate esters — three compounds in one vial, synchronised for identical release kinetics and twice-weekly administration."
Storage and Handling
Store Cut Long 300 at room temperature, away from direct sunlight and heat. Use sterile technique for every draw — a fresh needle for drawing and a separate needle for injection is recommended.