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GP Andromix 150 - Geneza Pharmaceuticals

Geneza Pharmaceuticals

GP Andromix 150 - Geneza Pharmaceuticals

Injection · 150 mg/ml · 10 ml

Out of stock
CompoundTest/Mast/Tren blend
ClassInjectable 3-ester blend
Half-lifeAbout 2-3 days
DetectionNo single window
Liver toxicityLow
Water retentionModerate
One 10 ml vial carrying three propionate and acetate esters at a fixed 150 mg per ml: a testosterone base, a 19-nor and a DHT compound in a single oil. The milligram split between the three is not published in the project data, so the dose is written as a volume rather than per component. Only the testosterone fraction aromatizes, which is why estrogen control follows blood work, and the trenbolone metabolites keep a detection window open long after the esters themselves have cleared.
GP Andromix 150 - Geneza Pharmaceuticals
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All products are manufactured under strict quality standards and independently tested before release. By purchasing, the buyer agrees to use these products in compliance with all applicable laws.

Product Overview

Best Anabolic Steroids lists GP Andromix 150 from Geneza Pharmaceuticals: a 10 ml vial at 150 mg per ml containing three short esters in one oil. The components are testosterone propionate, drostanolone propionate and trenbolone acetate, a combination that has been sold under the cut mix name for years and that is designed for the final weeks before a show or for a recomp in someone already lean.

Understanding the product means understanding why the three sit together. They are not three copies of one another. The testosterone fraction supplies the androgenic base and is the only part that converts into estradiol, which means it is the part that can cause fluid and chest sensitivity. Drostanolone adds hardness and a dry finish without aromatizing. Trenbolone acetate brings strength, density and nutrient efficiency, and it also brings the sleep disturbance and blood pressure rise that this family is known for. Each addresses a different part of the picture, and none of them substitutes for another.

The esters are all short, which is the second design decision. The propionates clear in roughly two days and the acetate in about three, so the level rises and falls quickly and the schedule is written as every other day. That makes the blend easier to stop than a long-ester equivalent, but it does not make it easier to detect: the trenbolone metabolites that testing looks for are described in months, not days, so a fast exit from the drug is not a fast exit from a test. The single-oil format is one formula; the components do not separate out, and the dose is a volume of the finished product rather than a set of individual figures.

Dosage Protocol

The milligram split per component is not published in the project data, so the amounts below are written as volumes of the blend. They are reference figures from the sources rather than a prescription.

Beginner 0.5-1 ml every other day, which is roughly 225-450 mg a week, for six to eight weeks; not a first cycle because of the trenbolone component
Intermediate 1 ml on alternate days, around 450-525 mg a week, over eight to ten weeks
Advanced 1-1.5 ml on alternate days, up to about 600 mg a week, with the same ceiling seen in the sources
Female No confirmed protocol: the blend contains trenbolone, and the androgenic load is not reduced by using a smaller volume
Administration Intramuscular on alternate days; the short esters set the frequency, and sites are rotated

Two habits make the difference between a manageable course and a miserable one. The first is treating the blend as a dosage unit in its own right: adding a second product such as Testosterone Ester Range on top of it throws away the balance the formula was built around, and the volume is not a way to fine-tune one component without moving the others. The second is respecting the injection rhythm. Missing days with such short esters produces a level that swings, and the swinging itself is what makes the sleep and mood complaints worse.

Because only the testosterone fraction aromatizes, the need for an inhibitor is decided by a blood test rather than by the calendar. The dry compounds in the vial do not raise estradiol at all, so treating them as though they did drives estrogen lower than necessary.

Suggested Protocols

The blend is complete enough to stand alone, but the standard additions are an estrogen control and a recovery plan.

Cutting block
GP Andromix - 1 ml every other day + GP Anastrozole - only from a test result
Eight to ten weeks in a calorie deficit; blood pressure weekly, estradiol at the second and sixth week, and the injection continues while the oral support changes
Adding a dry oral
A final-six-weeks arrangement; the oral adds hepatic load while the stimulant adds heart rate, so the two together are kept short
Recovery preparation
Short esters mean therapy begins sooner than after a long blend; the inhibitor is dropped before the SERMs start

What to Expect

  • Fullness arrives in the first two weeks. That early effect is the testosterone fraction; the dryness comes from the other two.
  • Hardness shows around week three or four. It is only visible if body fat is already low; underneath a bulk it is largely hidden.
  • Strength climbs quickly. The trenbolone arm is responsible, and it also drives the cardiovascular strain that comes with it.
  • Sleep suffers. Night sweats, waking early and irritability are described as the standard cost of this family.
  • Estrogen is only from the test portion. Fluid and chest sensitivity track that single component, which is why the answer is a test rather than a fixed inhibitor dose.
  • A short ester does not mean a short detection. Trenbolone markers are reported in months, so the last injection is not the end of the story for a tested athlete.

Side Effects and Management

The profile is the sum of the three components, and the trenbolone arm produces most of what users complain about.

Fluid and breast sensitivityFrom the testosterone fraction only; control it from an estradiol result rather than by assumption.
Night sweats and insomniaReduce the volume and review sleep hygiene; the most common complaint with this family of compounds.
Irritability and anxietyLower the amount and keep the injection rhythm steady; the swings themselves make the mood worse.
Raised blood pressureMonitor at home, add cardio and fluid; pressure is the number most worth following on this blend.
Acne and androgenic effectsSkin care and dose discipline; three androgens in one vial add up on skin and hair.
Complete axis shutdownExpected with any effective amount; the recovery plan belongs on paper before the first injection.

Post-Cycle Therapy

The esters here are short, so therapy can begin earlier than after a long blend. The exact day is not stated for this specific combination in the sources, and the practical approach is to wait about a week after the final injection and to confirm with a hormone panel before the first tablet.

StartAround a week after the last injection, once a panel shows the esters have cleared; longer esters elsewhere in the stack would push this later
Option AGP Nolvadex at 40 mg a day for the opening week, 20 mg a day afterwards, about four weeks in total
Option BGP Clomiphene at 50 mg a day for four weeks, or both SERMs together at reduced amounts
InhibitorGP Exemestane is withdrawn before therapy starts; it belongs to the cycle and cannot restart anything
Follow-upA hormone panel a month after the course, plus lipids and the enzyme panel, since three injectable androgens push both
This material is published for educational and research reference purposes only. The compounds described are research-grade materials supplied for laboratory work and are not presented here as medicines or as a treatment for any condition. Dosing information reflects published clinical and reference data for the active substances, not a recommendation or a prescription. Nothing on this page should be read as medical advice. Keep all products out of reach of children and follow the regulations that apply in your country.
What is GP Andromix 150?
It is a 10 ml vial of a cutting blend at 150 mg per ml, holding testosterone propionate, drostanolone propionate and trenbolone acetate in one oil. It is sold as a single finished formula, so the milligram split between the three components is not published in the project data and the dose is written as a volume per injection.
Why are three compounds combined in one vial?
Because each does a different job in the same weeks. The testosterone ester provides the androgenic base and is the only fraction that aromatizes; drostanolone delivers hardness without fluid; trenbolone acetate drives strength and density. Combining them in one oil also means one injection on alternate days instead of three.
How much is injected and how often?
Because the esters are short, alternate days is the standard rhythm. The reference bands run from half a millilitre to one millilitre every other day for a beginner, around one millilitre for an intermediate, and up to one and a half millilitres on the same schedule at the top end, which is roughly 600 mg of blend a week.
Is this blend suitable for a first cycle?
No, and the sources are clear about it: the trenbolone component makes the side effect profile too steep for a first course. Someone new to injectables is better served by a single ester taken on its own, where one variable at a time can be judged, than by three compounds whose individual contributions cannot be separated.
Do you need an aromatase inhibitor on it?
Only if a blood test says so. Testosterone is the sole aromatizing component here; drostanolone and trenbolone do not convert to estrogen. That means the inhibitor has a narrower job than on a pure testosterone cycle, and using one out of habit drives estradiol down and produces dry joints and a flat libido.
What side effects are reported most often?
Night sweats, disturbed sleep, irritability and raised blood pressure lead the list, and all four come from the trenbolone arm. Water and chest sensitivity come from the testosterone arm instead. Acne and faster androgenic effects appear with all three, and complete shutdown of natural production is expected at any effective amount.
How long after the last injection does therapy start?
Short esters mean the answer comes sooner than after a long blend. A hormone panel about a week after the final injection is the practical way to confirm the level has dropped, and therapy starts from that point rather than from a fixed number of days, since the exact timing is not stated for this specific combination in the sources.
How long do the components stay detectable?
The esters clear in days, but detection is governed by metabolites and there is no single published window for the blend. Testosterone propionate has been described with a short urinary window, while trenbolone metabolites are reported in terms of months. A tested athlete should treat the long figure as the relevant one.

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