EQ (Equipoise) 300 mg/mL

Substance: Boldenone Undecylenate
Form: Injectable solution, oil-based
Common names: Equipoise, Boldenone
Dosage: 300 mg/mL
Packaging: 10 mL vial
Purity: >99%

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SKU: EQ1 Category:

Description

EQ (Boldenone Undecylenate) is a long-acting injectable anabolic steroid known for its steady, quality muscle-building effects, significant enhancement of vascularity and endurance, and relatively mild side effect profile. EQ is prized for its ability to promote lean, hard gains and is a staple in both cutting and long, slow bulking cycles.

Mechanism of Action

EQ functions similarly to testosterone but with a lower androgenic ratio and a much slower rate of aromatization. It binds to androgen receptors to stimulate protein synthesis and nitrogen retention. A key characteristic of EQ is its ability to significantly increase red blood cell production (erythropoiesis), leading to improved oxygen-carrying capacity and endurance. Its slow aromatization means estrogenic side effects are mild and manageable at moderate doses.

Clinical Application and Dosage

EQ has veterinary origins but is used in human performance for lean mass accrual and conditioning. Its effects are slow and cumulative, making it ideal for longer cycles of 14 weeks or more.

Effective use of EQ requires patience due to its long ester. Doses typically range from 400 mg to 800 mg per week, administered via intramuscular injection. The 300 mg/mL concentration of this EQ formulation allows for practical weekly dosing. It is commonly stacked with testosterone and other compounds.

Treatment Protocol and Monitoring

Cycles with EQ are notably long, often 16-20 weeks, to realize its full benefits. Its effects on endurance and vascularity become pronounced over time. Critical monitoring for EQ includes regular blood tests to track hematocrit and hemoglobin levels, as its erythropoietic effect can lead to polycythemia. Lipid profiles should also be monitored, as EQ can negatively impact cholesterol.

Pharmacological Profile

EQ’s pharmacological profile is defined by the long undecylenate ester, giving it one of the longest half-lives among common steroids—approximately 14-16 days. This allows for once-weekly injections. It is administered as an oil-based injectable and is metabolized in the liver.

Common Side Effects

Common side effects associated with EQ include:

  • Increased Hematocrit: A significant rise in red blood cell count, requiring donation or phlebotomy in some cases.
  • Increased Appetite: Can cause a pronounced increase in hunger.
  • Androgenic Effects: Possible oily skin, acne, or hair loss in predisposed individuals.
  • Estrogenic Effects: Mild water retention or gynecomastia can occur at higher doses due to slow aromatization.
  • Cardiovascular Strain: Can negatively affect cholesterol ratios (lowering HDL) and elevate blood pressure, especially with elevated hematocrit.

Due to its strong erythropoietic effect, EQ is contraindicated for individuals with polycythemia, hypertension, or a history of cardiovascular events.

You can buy EQ (Boldenone Undecylenate) made by Apoxar in bulk in Canada via our website. Navigate to the “Purchase” tab and fill the contact form with details of your wholesale order. Please note: we do not sell single packs or ship directly to consumers, Apoxar is a wholesale fitness medication manufacturer and we work exclusively with our approved distributors.

Equipoise FAQ

What is Equipoise and how does it work?

Equipoise is the common name for Boldenone Undecylenate, a long-acting anabolic steroid derived from testosterone. It works by promoting nitrogen retention and protein synthesis, while also increasing red blood cell production, which enhances oxygen delivery to muscles and improves endurance and recovery.

What are its primary uses and benefits?

It is primarily used for lean, quality muscle gains during bulking or lean-mass phases. Its benefits include steady, sustainable increases in size and strength, significant improvements in vascularity and muscle hardness, and enhanced workout capacity and recovery due to its erythropoietic effects. It is less known for causing significant water retention.

What is the typical injection frequency and cycle length?

Due to its very long undecylenate ester, injections are typically required just once per week, though twice weekly can provide more stable blood levels. Equipoise has a long cumulative action, so cycles are generally longer than average, often 14-16 weeks, to realize its full benefits.

What are the key side effects to consider?

Its primary side effect is a notable increase in appetite. It can also negatively impact cholesterol (lowering HDL), elevate hematocrit and hemoglobin levels (requiring monitoring), and cause mild androgenic effects like hair loss in predisposed individuals. It aromatizes at roughly half the rate of testosterone, so estrogen management is usually mild but still necessary.

Why is GMP-certified manufacturing crucial for Equipoise?

Achieving a stable, high-concentration (300 mg/mL) oil-based solution with a long ester like undecylenate requires advanced pharmaceutical processing. 

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