Pregnyl HCG 10,000 IU contains human chorionic gonadotropin (hCG), a hormone used to support fertility, ovulation, and testosterone production in certain hormone related conditions.
FormatMulti Dose Vial
Concentration10000IU
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Pregnyl is a pharmaceutical brand name for Human Chorionic Gonadotropin (HCG) with a documented history as one of the original licensed pharmaceutical HCG preparations. Produced from the urine of pregnant women through a purification process that yields highly bioactive gonadotropin with an established clinical pharmacokinetic profile. This formulation supplies 10000IU as a single lyophilized vial, a higher concentration single unit presentation than the 5000IU per vial Hudson Science 5 pack, suited to research protocols requiring a larger per vial compound supply or examining HCG activity at higher IU concentration points in the dose response curve.
The 10000IU single vial format serves a distinct research procurement purpose from CSD’s other HCG presentations. The Hudson Science 5 x 5000IU kit provides 25000IU total across individually sealed matched batch vials suited to extended multi administration protocols. The F40 Biotech 15000IU prefilled pen provides ready to use fixed dose administration convenience. The Pregnyl 10000IU single vial provides the highest per unit IU concentration in CSD’s HCG range. Suited to research designs requiring a single high concentration HCG source, protocols examining HCG dose response relationships at the 10000IU concentration point, or researchers requiring a standalone high IU vial without committing to a multi vial kit format.
HCG’s pharmacological activity operates through direct LH receptor binding on Leydig cells in testicular tissue, stimulating endogenous testosterone production through the same receptor pathway as luteinizing hormone while bypassing the hypothalamic pituitary signaling cascade entirely. The Pregnyl pharmaceutical origin contributes a well documented clinical literature base including historical use in male hypogonadism, cryptorchidism, and fertility treatment research. A pharmaceutical research history that distinguishes Pregnyl branded HCG from research grade gonadotropin preparations and provides researchers with access to one of the most extensively characterized HCG formulations in endocrinological literature.
Every batch of CSD’s Pregnyl HCG is third party lab tested for concentration accuracy and purity before being made available, with COA documentation available on request. Canada Steroid Depot has supplied Canadian customers with consistently verified, accurately dosed compounds for years, and our HCG range across multiple formats and concentrations represents the most comprehensive gonadotropin research sourcing available from a single verified Canadian supplier. All orders ship discreetly across Canada in plain, unmarked packaging with no identifying information on the exterior.
Reconstitute with bacteriostatic water prior to use. Store lyophilized vial at 2–8°C away from direct light. Once reconstituted refrigerate and use within 30 days. Intended for research purposes only.
Commonly researched alongside SERMs and testosterone compounds in HPG axis restoration and endogenous testosterone recovery protocols. Browse CSD’s full PCT range for complete sourcing.
Pregnyl is a prescription human chorionic gonadotropin (hCG) product containing 10,000 USP IU per vial. It is a highly purified urinary derived gonadotropin supplied as a sterile lyophilized powder that requires reconstitution with the accompanying sterile solvent before use.
Pregnyl is medically indicated for selected cases of hypogonadotropic hypogonadism in males, certain cases of prepubertal cryptorchidism not caused by anatomical obstruction, and induction of ovulation and pregnancy in appropriately selected anovulatory infertile women who have been pretreated with an FSH containing preparation.
Human chorionic gonadotropin has biological activity that closely resembles luteinizing hormone (LH). In males, it stimulates Leydig cells in the testes to increase production of androgens such as testosterone. In females, it can reproduce the effect of the natural LH surge involved in ovulation and stimulate the corpus luteum to produce progesterone.
Yes. Pregnyl is supplied as a lyophilized powder along with a separate sterile solvent. The powder must be reconstituted using the supplied solvent according to the official product instructions. Canadian product information states that the reconstituted solution should be refrigerated at 2–8°C and is stable for up to 28 days.
Pregnyl is a prescription gonadotropin that requires appropriate medical supervision. In fertility treatment, important risks include ovarian hyperstimulation syndrome, ovarian enlargement, multiple pregnancy, ovarian torsion, and thromboembolic events. In males, increased androgen production can contribute to fluid retention, gynecomastia, and premature sexual development in susceptible pediatric patients.
