ACTISTATIN - Equine Powder Joint Supplement - 1123.92g

Actistatin® Equine Powder is a clinically developed equine glucosamine supplement made to support joint health, mobility, and long-term cartilage repair in horses. What sets Actistatin apart from standard equine joint supplements is its patented Actistatin® Blend — a proprietary absorption system clinically shown to achieve 63% absorption to the bloodstream, the highest recorded for any oral equine joint supplement. 

Most horses — whether aging, performance-driven, or recovering from strain — lose the majority of orally administered glucosamine before it ever reaches joint tissue. The equine digestive system is demanding, and standard powders simply aren't formulated to compensate for that. Actistatin is. By combining all four glucosamine forms alongside Chondroitin Sulfate and the proprietary Actistatin® absorption blend, this formula doubles the delivery of glucosamine and chondroitin directly to the joint, while clinically tripling Hyaluronan (HA) production and quality within the first four weeks of use.

Suitable for all equine disciplines and certified not to test, Actistatin Equine Powder is designed for horses experiencing joint discomfort as well as those in active use where long-term joint maintenance is a priority. One 1,123.92g container provides an approximate 90-day supply for a 1,000 lb (454 kg) horse.

Actistatin Equine Joint Supplement Key Benefits 

63% absorption to the bloodstream — the highest of any oral equine joint supplement

Clinically shown to triple Hyaluronan (HA) production, viscosity, and volume within 4 weeks

Doubles delivery of glucosamine and chondroitin directly to joint tissue

Supports cartilage repair and long-term joint structure

Helps reduce stiffness and discomfort caused by training, exercise, and aging

Enhances range of motion (ROM) and flexion scores

Promotes healthy synovial fluid for smoother, more fluid movement

Fights free radical damage and normal inflammatory responses

Will Not Test — approved for all equine disciplines

Safe for long-term daily use as a preventative and maintenance supplement

~90-day supply per container for a 1,000 lb horse

How Actistatin Supports Joint Health in Horses

Joint supplements only work if their active ingredients are absorbed and delivered to joint tissue. This is where most equine supplements fall short. The result: horses are being supplemented, but their joints may not be receiving meaningful therapeutic concentrations.

Actistatin is formulated specifically to address this limitation. The patented Actistatin® Blend is a proprietary absorption system that optimizes how glucosamine, chondroitin, and supporting nutrients survive digestion and enter the bloodstream. In clinical studies, Actistatin achieved 63% absorption to the bloodstream — more than ten times the rate associated with standard glucosamine products — and doubled the delivery of glucosamine and chondroitin to the joint compared to unsupplemented controls.

Here is how the core active ingredients work together once they reach joint tissue:

Glucosamine Complex (multi-source blend): Provides the building blocks for cartilage matrix synthesis and joint cushioning

Chondroitin Sulfate: Protects existing cartilage from enzymatic breakdown and supports elasticity and hydration

Hyaluronan (HA) stimulation: Actistatin clinically tripled HA production — the primary component of synovial fluid: Improving joint lubrication, viscosity, and volume

Antioxidant support: Combats free radical damage and normal oxidative stress generated by training, performance, and age

Improvements are documented from 30 days, with continuing gains through 24 weeks of consistent use.

How to Use This Glucosamine Horse Supplement

Actistatin Equine Powder is easy to administer and can be mixed directly into your horse's daily feed. The powder format integrates seamlessly with grain or concentrate, making consistent daily use straightforward for any feeding routine.

Mix the measured dose with grain or concentrate feed

Ensure the full portion is consumed for proper dosing

Administer daily — consistency is essential for cumulative joint support

One container provides approximately a 90-day supply for a 1,000 lb (454 kg) horse

For exact dosage amounts, including weight-based guidelines and any applicable loading instructions, refer to the product label. If your horse has an existing medical condition or is pregnant, consult a veterinarian before beginning supplementation.

When Will You See Results

In clinical study, positive changes in joint biomarkers were documented within the first 30 days of consistent use, with Hyaluronan production tripling and range of motion scores improving through 24 weeks of supplementation. Real-world timelines vary by horse.

Most horse owners begin to notice observable improvements in mobility, stiffness, and overall comfort within 2 to 4 weeks. Some horses, especially those with moderate joint stress or younger horses in active work, may show early signs of improvement in as little as 10 to 14 days. Horses with more significant or chronic joint challenges may require 4 to 6 weeks before changes become consistently apparent.

Long-term use is where Actistatin delivers its most significant value. Sustained supplementation supports ongoing Hyaluronan production, maintains synovial fluid quality, protects against further cartilage degradation, and continues to deliver active ingredients at a clinically meaningful absorption rate — unlike standard supplements where diminishing returns or inconsistent absorption may limit long-term benefit.