Clenbuterol 40mcg – 50 Tablets

Clenbuterol Hydrochloride is a long acting beta 2 adrenergic agonist originally developed as a bronchodilator for the treatment of asthma and respiratory conditions, with a well documented pharmacological profile spanning several decades of clinical and biochemical research. F40 Biotech’s formulation delivers 40mcg per tablet in a 50 count format;  a standard unit dose presentation consistent with the concentrations most commonly referenced in clinical and metabolic research literature.

As a selective beta 2 agonist, Clenbuterol binds preferentially to beta 2 adrenergic receptors, producing bronchodilation and a range of downstream sympathomimetic effects well documented in respiratory and metabolic research. Its adrenergic activity stimulates the central nervous system and increases thermogenic activity through beta 2 receptor mediated pathways. A mechanism that has made Clenbuterol a frequently studied compound in research examining metabolic rate, lipolytic activity, and adrenergic receptor pharmacology. Clenbuterol’s relatively long half life of approximately 35–40 hours distinguishes it from shorter acting beta 2 agonists, producing sustained receptor activation from a single daily dose in documented research protocols.

Clenbuterol shares adrenergic receptor activity with Ephedrine but operates through a distinct mechanism where Ephedrine stimulates both alpha and beta receptors through norepinephrine release, Clenbuterol acts as a direct selective beta 2 agonist with no alpha adrenergic activity. This selectivity and receptor specificity makes comparative research between the two compounds a frequently explored area in adrenergic pharmacology literature.

F40 Biotech formulations are stocked by Canada Steroid Depot following the same rigorous third party lab verification process applied to every product in our range. Each batch is tested for concentration accuracy and purity before being made available, with COA documentation available on request. CSD’s sourcing standards apply uniformly across all manufacturers we carry, and F40 Biotech’s Clenbuterol meets those standards consistently. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior.

Store in a cool, dry place away from direct light and heat. Intended for research purposes only.

Commonly researched alongside Ketotifen in beta 2 receptor downregulation studies. Browse CSD’s full oral research compound range for complete sourcing.