Kater4K9
KineticFlex Equine. Advanced Joint Supplement for Horses. With added Boswellia.
KineticFlex Equine. Advanced Joint Supplement for Horses. With added Boswellia.
5.0 / 5.0
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🇬🇧 Made in the UK • Fully traceable ingredients • Priced for long term use.
KineticFlex Equine™
Elite Joint & Mobility Support For Horses
Help your horse move with confidence every day. KineticFlex Equine is a premium high-strength joint supplement formulated to support mobility, flexibility and everyday comfort in horses of all ages and workloads.
Whether your horse is competing, hacking, training, breeding or enjoying retirement, every scoop delivers scientifically selected ingredients in clearly defined inclusion levels—without unnecessary fillers or underdosed blends.
Because Every Stride Matters
Whether your horse is warming up for competition, enjoying a quiet hack or simply moving comfortably around the field, healthy joints play a vital role in everyday performance and wellbeing.
KineticFlex Equine has been developed for owners who want a premium, transparent formulation with meaningful inclusion levels—not products that rely on marketing while hiding what's really inside.
Every serving delivers scientifically selected ingredients to complement your horse's daily nutrition and support comfortable, free movement.
What Owners Often Notice
Greater Freedom Of Movement
Supporting everyday mobility and comfortable movement as part of a balanced diet.
Easier Warm Up
Many owners notice their horses becoming more comfortable as they begin work.
Everyday Comfort
Suitable for horses in work, retired horses and those spending more time stabled.
Long-Term Support
Designed to become part of your horse's everyday nutritional routine.
Supporting Healthy Movement Every Day
Joint Health
Provides nutritional support for healthy joints and everyday mobility.
Connective Tissue
Contains ingredients traditionally used in joint support formulations for connective tissue nutrition.
Daily Comfort
Supports horses of all ages—from young horses entering work to older companions enjoying retirement.
Performance Nutrition
Ideal for leisure, competition and working horses requiring premium nutritional support.
Why This Formula Is Different
Many equine joint supplements look impressive on the label but provide relatively low inclusion levels or don't fully disclose ingredient quality.
KineticFlex Equine has been formulated with transparency in mind, using premium ingredients at clearly defined levels so you know exactly what your horse receives every day.
Why Choose KineticFlex Equine?
| KineticFlex Equine | Many Alternatives |
|---|---|
| 99% Pure Glucosamine HCL | Often Lower Purity |
| 99% Pure MSM | Often Lower Inclusion |
| 90%+ Chondroitin Sulphate | Quality Often Not Stated |
| Boswellia Standardised to 65% Boswellic Acids | Standardisation Often Unknown |
| Hyaluronic Acid (40%+ Glucuronic Acid) | Quality Rarely Declared |
| Flexible Feeding Rates | Often Fixed Daily Dose |
| UFAS & ISO 9001 Manufactured | Manufacturing Standards Vary |
| No Fillers | May Include Bulking Agents |
Premium Ingredients. Clearly Declared.
Every ingredient has been carefully selected for its place within this comprehensive joint support formula.
99% Pure Glucosamine HCL
Provides one of the highest inclusion levels in the formula to support healthy cartilage and joint function.
99% Pure MSM
A premium quality sulphur source commonly included in equine mobility supplements.
90%+ Chondroitin Sulphate
A premium grade chondroitin selected to complement glucosamine within the formulation.
Boswellia Extract
An 8:1 extract standardised to 65% boswellic acids for exceptional consistency and quality.
Hyaluronic Acid
Contains high quality hyaluronic acid providing a minimum of 40% glucuronic acid.
Vitamin C
Included to complement the complete joint support formulation.
Guaranteed Active Ingredients Per 35g Serving
| Ingredient | Amount |
|---|---|
| Glucosamine HCL (99%) | 12,963mg |
| MSM (99%) | 12,963mg |
| Chondroitin Sulphate (90%+) | 5,185mg |
| Boswellia (8:1 Extract) | 10,368mg |
| Vitamin C | 2,333mg |
| Hyaluronic Acid | 259mg |
Flexible Daily Feeding Guide
Feed according to your horse's size, workload and level of nutritional support required.
| Horse Weight | Light Support | Moderate Support | Full Support |
|---|---|---|---|
| 300–600kg | 13g | 27g | 35g |
| 600kg+ | — | 35g | Up to 44g |
Most owners feed 35g daily for ongoing nutritional support.
Perfect For
Professional Grade Joint Nutrition You Can Trust
At Kater4K9, we believe horse owners deserve complete transparency about what they're feeding.
That's why KineticFlex Equine contains premium quality ingredients at clearly defined inclusion levels, so you know exactly what your horse receives every day.
Unlike many joint supplements that rely on proprietary blends or undisclosed ingredient levels, every major active ingredient in KineticFlex Equine is declared.
Manufactured in the UK in UFAS and ISO 9001 certified facilities, every batch is produced to demanding quality standards for consistency, purity and traceability.
Premium Ingredients. Transparent Formulation. Everyday Confidence.
Frequently Asked Questions
Is KineticFlex Equine FEI compliant?
KineticFlex Equine is formulated using ingredients that are not listed on the FEI Prohibited Substances List at the time of manufacture. However, riders remain responsible for checking the latest FEI and competition regulations before competing.
Can it be fed long term?
Yes. KineticFlex Equine has been developed as a daily joint supplement and is suitable for ongoing use as part of a balanced diet.
When should I start feeding a joint supplement?
Many owners choose to introduce joint support before visible stiffness develops, particularly for horses in regular work, older horses or those returning to exercise.
Can younger horses use KineticFlex Equine?
Yes. It is suitable for young horses in training, leisure horses, competition horses and veteran horses requiring daily nutritional joint support.
Why do you use 99% pure Glucosamine HCL?
We use premium quality 99% pure Glucosamine HCL because it provides a highly concentrated source of glucosamine without unnecessary dilution.
What makes your Boswellia different?
KineticFlex Equine contains an 8:1 Boswellia extract standardised to 65% boswellic acids, providing consistent quality and transparency.
What is special about your Hyaluronic Acid?
Our formula uses premium hyaluronic acid containing a minimum of 40% glucuronic acid, giving owners complete confidence in the quality of this important ingredient.
Can I feed alongside other supplements?
Many owners use KineticFlex Equine as part of a broader nutritional programme. If your horse is receiving veterinary treatment or multiple supplements, consult your veterinary surgeon or equine nutritionist for personalised advice.
How quickly should I introduce the supplement?
Introduce gradually over several days before feeding the recommended daily amount.
How should I store it?
Store in a cool, dry place away from direct sunlight and reseal the container after each use to maintain freshness.
Important Information
KineticFlex Equine is a complementary feed for horses and should be fed as part of a balanced diet.
Always ensure clean, fresh drinking water is available.
For competition horses, riders remain responsible for checking the latest governing body regulations before competition.
Support Every Stride
Whether your horse is competing at the highest level, enjoying weekend hacks or living an active retirement, healthy movement is essential to their wellbeing.
With premium ingredients, transparent inclusion levels and professional manufacturing standards, KineticFlex Equine delivers the nutritional support owners can trust—day after day.
Because Every Stride Matters.
Scientifically Balanced Equine Nutrition from Kater4K9.
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My 19 year old gelding normally has his hocks injected every autumn but this year since I’ve started using Kineticflex he hasn’t needed them! I’m on my second pot and am very happy with the results
That's fantastic. I'm so pleased for you both. Thank you for sharing your experience. x
Great product one of the best I’ve used. All grade A quality ingredients and superb service from Kater
My boys both get this one is 6 for preventative measures and one is 12 who has a bit of hock arthritis, both seem to benefit from it.