EQ 300mg/mL – MCT Oil – 10mL Vial

Boldenone Undecylenate, widely known by its pharmaceutical brand name Equipoise (EQ), is a long acting synthetic anabolic compound derived from testosterone through a structural modification at the first carbon position. CSD’s 300mg/mL formulation delivers a higher concentration than the standard 250mg/mL Equipoise ampoule presentation in our range, supplied in a 10mL multi dose vial using MCT (medium chain triglyceride) oil as the carrier base; a deliberate pairing of high concentration with low viscosity carrier to maintain smooth administration characteristics at elevated compound loads per milliliter.

The undecylenate ester gives Equipoise a half life of approximately 14 days, requiring only weekly or twice weekly administration in documented research protocols to maintain stable blood concentration levels. At 300mg/mL this formulation reduces the injection volume required per dose compared to the 250mg/mL ampoule variant a meaningful practical consideration for researchers working with higher dose protocols where minimizing administration volume across weekly injections is a relevant variable. MCT oil’s ultra low viscosity further supports this by ensuring the higher concentration formulation draws and administers smoothly without the resistance that heavier oil carriers would present.

Boldenone’s structural relationship to testosterone produces a distinct research profile worth noting. The addition of a double bond at the first carbon position significantly reduces its rate of aromatization compared to testosterone estimated at approximately half the estrogenic conversion rate. This partial aromatization profile, combined with Equipoise’s notably long active window and well documented anabolic activity, makes it a frequently studied compound in comparative androgen research examining the relationship between structural modification, estrogenic conversion, and anabolic activity across testosterone derived compounds.

Every batch of CSD’s Equipoise 300mg/mL is third party lab tested for concentration accuracy and purity prior to release, with COA documentation available on request. Canada Steroid Depot stocks Boldenone Undecylenate across both 250mg/mL ampoule and this 300mg/mL MCT vial format, allowing researchers to select concentration and packaging format based on protocol requirements from a single verified Canadian supplier. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior.

Store at room temperature away from direct light and heat. Do not freeze. Intended for research purposes only.

Commonly researched alongside a testosterone base compound and an aromatase inhibitor. Browse CSD’s full injectable range and PCT compounds for complete protocol sourcing.