Your cart is currently empty!
SEFACON™: A Natural Supplement Revolutionizing Equine Health
If you’re a horse owner dealing with the devastating effects of Equine Protozoal Myeloencephalitis (EPM), you’re not alone—and more importantly, you’re not without options. Since 2006, SEFACON™ has helped thousands of horses regain their strength, coordination, and quality of life. Developed by Endocrine Technologies, Inc., SEFACON™ is an all-natural, proprietary equine health supplement designed specifically to support EPM-affected horses.
What is SEFACON™?
SEFACON™ is a carefully formulated blend of:
- Herbal extracts
- Amino acids (L-Arginine, L-Lysine, L-Tyrosine, L-Methionine, Glycine)
- Micro-nutrients like Zinc and Biotin
- Vitamins including Folic Acid
- Natural ingredients such as Aniseed, Fenugreek Seed, and Chinese Bitter Gourd Extract
Combined in a solution that is easy to administer, SEFACON™ is designed to fortify your horse’s immune system while aiding in muscle recovery and restoring vitality.
Why Choose SEFACON™?
Proven Track Record
Used since 2006, SEFACON™ has a documented history of positive outcomes in horses affected by EPM, helping restore coordination, energy, and demeanor.
Vet-Approved Testimonials
Veterinary technicians and rescue centers have shared remarkable stories of horses making dramatic recoveries—regaining movement, spirit, and strength—after just 8–10 days of treatment.
All-Natural & Scientifically Formulated
SEFACON™ uses only USP-grade ingredients. It contains no harsh pharmaceuticals, making it a safer alternative for long-term equine health support.
How Does SEFACON™ Work?
EPM can weaken a horse’s immune system and nervous coordination. SEFACON™ helps by:
- Enhancing immune response to control parasitic infections
- Supporting muscle recovery and coordination
- Increasing energy and stamina naturally
Most owners report visible improvements as early as Day 4 or 5 of treatment.
How to Use SEFACON™ ?
- Dosage: Administer 20mL (4 tsp) orally twice daily for 8–9 consecutive days
- Application: Use the included plastic syringe or mix it into a small amount of feed
- Strengths:
- Regular Strength: For horses weighing up to 1000 lbs
- Extra Strength: For horses over 1000 lbs
Each bottle contains 380mL, sufficient for one full treatment cycle.

Sefacon Extra Strength
Sefacon is an equine health-enhancing supplement proprietary blend of various natural and scientific components. Only pure USP-approved ingredients are used in this supplement.

SEFACON <1000lbs
Sefacon is an equine health-enhancing supplement proprietary blend of various natural and scientific components. Only pure USP-approved ingredients are used in this supplement. It contains herbal extracts, supplements, and amino acids, specially blended and formulated into a solution.
Endocrine Technologies has partnered with various equine clinics to test this herbal supplement. Results have shown dramatic improvement in the subjects’ energy and stamina. Horses that were suffering from an irregular gait or that were generally sluggish have shown marked improvement following treatment.
Ingredients include Sugars (Sorbitol, Dextrose), Magnesium (Hydroxide), Aluminum (Hydroxide), Benzyl Alcohol (preservative), distilled water, natural cherry flavoring, FD&C Red # 40 coloring, Glycine, L-Lysine, L-Arginine, L-Tyrosine, L-Methionine, Biotin, Zinc, Folic acid, Aniseed extract, Chinese bitter gourd fruit extract and Fenugreek seed extract.
Each order of Sefacon includes a 380mL bottle of the supplement solution, one plastic syringe and instructions, enough for 900lb horse. If your horse weighs more than 1000lb, contact Endocrine at 1-800-745-0843 for more info.