Biotech company launches equine supplement targeting immune and cellular health

A private biotechnology company that develops pharmaceutical and nutraceutical formulations for oncology and regenerative health recently launched an equine nutritional supplement for immune health, cellular health, and performance recovery. The company, Gerosynth Labs, based in Bloomington, Minnesota, says their new product supports musculoskeletal health, gut balance, and more.¹

The supplement, Mytulin EQ, was developed using Gerosynth’s proprietary phytochemical research, and its formulation draws on wild-harvested chaga mushrooms (Inontus obliquus) that were sustainably sourced from Alaska’s Arctic Circle. According to Gerosynth Labs, the harsh climate conditions of the Arctic Circle and Gerosynth’s advanced manufacturing process contribute to a nutrient-rich, bioactive compositions that provides a natural foundation for equine cellular support and performance. Other listed ingredients include Manuka honey, derived from the Leptospermum Scoparium, or Manuka, plant; triglycerides, and filtered water.² The product is marketed as promoting musculoskeletal strength, gastrointestinal balance, and mitochondrial rejuvenation, which play a role in equine’s health and longevity.

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"Horses performing at a high-level demand exceptional cellular recovery and immune resilience," Kendall Willson, DVM MRCVS, said in a company press release.¹ "Mytulin EQ's formulation supports both performance and long-term health, giving veterinarians and trainers a valuable new tool for sustained equine wellness."

The supplement comes in a 64 oz pouch. A single pouch is priced at $280. The product is kept refrigerated and can be administered directly or added to food. High-performing horses weighing less than 500 lbs can take up to 3 oz of the supplement while light or maintenance horses should only be administered 1 oz of the product per day, according to Mytosynth Nutraceuticals—a brand under Gerosynth Labs.² Horses weighing between 1500 and 2000 lbs can receive up to 9 oz a day of the supplement if they are high-performing animals. Meanwhile, users can administer up to 4 oz each day to light or maintenance horses between 1500 and 2000 lbs. Horses between 500 and 1500 lbs can take up to 6 oz per day if they are high performance.²

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The product should not be used in pregnant or breeding horses unless under a veterinarian’s direction. In the event of an overdose, the horse should receive veterinary care immediately.

"Mytulin EQ represents the culmination of years of translational research at the intersection of biotechnology and animal health," said Alisha O'Dell, CEO and founder of Gerosynth Labs.¹ "Our goal is to bring evidence-based, naturally derived solutions to market that advance equine wellness without the limitations often associated with traditional pharmaceuticals."

References

1. Gerosynth Labs announces launch of Mytulin EQ, an advanced equine nutritional supplement. News release. Gerosynth Labs, Inc. November 11, 2025. Accessed November 13, 2025. https://prnmedia.prnewswire.com/news-releases/gerosynth-labs-announces-launch-of-mytulin-eq-an-advanced-equine-nutritional-supplement-302611204.html
2. Mytulin EQ. Mytosynth Nutraceuticals. Accessed November 13, 2025. https://mytosynth.com/product/mytulin-eq/