High doses can negatively impact sperm count and motility in stallions or affect the heat cycles of mares.

For further medical details, you can review technical summaries on ScienceDirect or clinical studies hosted by the National Institutes of Health.

Equipoise is the brand name for , an anabolic steroid used in veterinary medicine specifically for horses. It is primarily prescribed to help horses recover from overexertion or illness by improving their appetite, weight gain, and physical condition. Key Information for Use in Horses

It helps improve nitrogen balance and muscle mass, particularly in horses that are underweight or struggling with intensive training.

Because this is a prescription medication and a controlled substance, you should only purchase it through a licensed veterinarian or a verified veterinary pharmacy to ensure the safety and health of your horse. 5 Things Athletes Should Know About Boldenone | USADA

Boldenone is a controlled substance. In competitive racing and equestrian sports, it is strictly regulated and often banned, as it can be detected in a horse's system for a significant amount of time. Potential Side Effects