Products & Articles

Cur-OST EQ Pure Critical


Cur-OST EQ Pure Critical Care Formula targets joint, tendon, muscle and foot problems in the horse associated with high levels of inflammation. Potent levels of Curcumin 95% , Turmeric Oleoresin extract, and Boswellia with supportive antioxidants in a Flax seed base. Targets Critical Levels Of Inflammation & Discomfort in Horses with a Variety of Conditions!  Our most popular formula for intense health and lameness conditions!

Buy 2 or more products and get 15% off your entire order

FREE SHIPPING on orders of $75 or more

Cur-OST EQ Pure targets joint, tendon, muscle and foot problems that are associated with high levels of inflammation in the body. Our most potent formula with the highest levels of Curcumin 95% extract, Turmeric Oleoresin extract with volatile oils and natural curcuminoids combined with Boswellia 65% extract to target those horses in need with critical conditions. Powerful levels of Vitamin C and Astaxanthin 1.5% Extract to combat oxidative stress with Flax seed for Omega 3 fatty acids.

Does your horse have?

  • High levels of discomfort associated with joint conditions?
  • High levels of discomfort associated with tendon conditions?
  • High levels of discomfort associated with laminitis or navicular conditions?

Veterinary Formulated. Research Supported. Clinically Utilized.

Cur-OST EQ Pure Critical Care Formula

  • Potent levels of Curcumin, Turmeric Oleoresin extract and Boswellia to strongly promote a healthy inflammation response in the lame horse.
  • Down regulates key enzyme pathways involved in the inflammation process.
  • Vital antioxidants to provide high levels of cellular health and repair.

FACT: Horses with debilitating injuries, various medical conditions and severe joint deterioration are often dependent on high doses of prescription anti-inflammatories to maintain quality of life.

SOLUTION: Manage the high levels of uncontrolled inflammation more completely, improve function, mobility and quality of life without side effects.

Curcumin has been demonstrated in research to promote a healthy inflammation response more completely than traditional therapies, by blocking key enzyme pathways that contribute to the release of many inflammatory proteins that are involved in immune compromise and tissue degeneration. By combining higher levels of Curcumin, Turmeric oleoresin extract, Boswellia and potent antioxidants, we are able to provide critical support to improve overall health.

The ONLY CRITICAL CARE Formula Providing Support
From HIGH Levels Of Inflammation
Through The Research Proven Power Of Curcumin.
Manage Chronic Inflammation at its source and health, soundness and vitality can be RESTORED.

Our Cur-OST EQ Pure formula provides potent levels of Curcumin to target critical levels of inflammation while providing potent antioxidants to aid in cellular repair and function.

Ideal for those horses dependent on prescription anti-inflammatories just to maintain quality of life. Manages inflammation associated with joint conditions, muscle disorders,laminitis or navicular syndrome.

If you manage inflammation properly, there is no need for glucosamine or chondroitin type of products!

The Cur-OST line of products utilize the finest herbs, vitamins, and minerals that have been scientifically researched and clinically proven to inhibit the inflammation associated with many disorders as well as support the immune system. With our high-grade formulations and blends, you can trust that you are getting the best product nature provides.


What is the difference between Cur-OST and my joint supplement?

Cur-OST formulas are designed to reduce inflammation through the use of Curcumin and other anti-inflammatory herbs.Inflammation is an ongoing problem associated with not only joint deterioration but also many other health conditions.Most joint supplements contain glucosamine & chondroitin, which mainly target cartilage repair by providing nutrients lost as a result of chronic inflammation.

They do provide a small amount of inflammation protection, but Curcumin is much stronger in it action and ability to reduce pain and inflammation.

If you manage the inflammation and provide proper antioxidant therapy, often we find that glucosamine type supplements are not needed.  That being said, those same supplements are perfectly safe to use with our Cur-OST formulas and may provide some additional benefits.

What is Inflammation and how does it impact my horse?

The inflammatory response is constantly present in all of us, including horses, and is responsible for healing and immune function in acute cases. The problem comes when the ‘acute’ inflammatory response continues to be present, which can be triggered by many events including stress, aging, diet, competition and training. When the inflammatory response is constantly activated, it can contribute to increased tissue destruction, cellular changes, metabolic problems, immune dysfunction, joint deterioration, tendon injuries and overall pain for the horse. The inflammatory response is important for overall health and MUST be present, but it also must be controlled in order to minimize damage to the body.

Why Use Curcumin?

Curcumin is one of the most heavily researched herbs for reduction of inflammation. One of the biggest reasons is that Curcumin impacts the inflammation process on multiple levels instead of just one or two, like most pain medications. Curcumin inhibits negative cellular pathways, acts as an antioxidant and restores function to the entire body. Curcumin has also been shown to demonstrate very potent anti-cancer properties, likely through the reduction of inflammation. Curcumin has been used for years in Ayurvedic medical cultures for overall health promotion and disease management capabilities. It provides us with a new approach to managing inflammation, pain in our horses.


Do I need to continue my other supplements when using Cur-OST formulas?

Our Cur-OST are designed to provide everything your horse needs through the provision of nutrients naturally. In many cases, some of our equine formulas contain Spirulina blue green algae, concentrated Alfalfa or even Pea Protein. These plants are very high in many vitamins, minerals and protein, essentially providing what your horse needs to maintain overall health, support hooves, skin, hair and muscle/tendon support. Many supplements provide vitamins/minerals in their synthetic form, which can be hard to digest and assimilate. The body was designed to assimilate nutrients in their natural form, which is what we provide in our formulas. In the case of the typical horse joint supplement, the main ingredients utilized are glucosamine, chondroitin and MSM, which are fine but only provide what is being lost as a result of ongoing inflammation. If you combat the inflammation effectively and provide nutrients to cellular health, we find that these supplements are no longer needed, which saves you money and provides better results for your horse!

Are Cur-OST Equine products safe?

In the Cur-OST research trials conducted at our hospital, we have encountered no negative side effects even at extremely high dosages. We have monitored general health, complete blood chemistry panels as well as cytological parameters in all patients. There have been no negative side effects or alterations in blood panels noted throughout the trial. Cur-OST formulas have been used in patients for over 7 years with no side effects noted.In some instances, there have been reported hypersensitivities to various ingredients, but it is a rarity and not uncommon with any supplement.Based on human research trials, there have been no negative side effects noted in trials up to 3 years in length and at extremely high dosages. Cur-OST has not been evaluated in pregnant animals or animals that are currently lactating.

How is Cur-OST supplied?

Cur-OST Equine products are supplied in a re-sealable package containing approximately a 28 day supply using a full scoop to the notch inside the rim of the scoop at maintenance levels. It is designed for once daily administration. In moderate to severe conditions, it is recommended to administer an induction dosage of two scoops once daily for 7-14 days, then decrease to one scoop daily for maintenance.

Are there any interactions with commonly used medications or supplements?

We have not encountered any adverse interactions with any prescription medication or commonly used over the feed supplements. Based on the mode of action of Cur-OST products, it is currently recommended to use caution when concurrently administering with commonly used anti-inflammatories such as phenylbutazone, Deramaxx, Previcox, Rimadyl, carprofen, flunixen meglumine or Equioxx. Please consult your physician or veterinarian with any questions or concerns.

Do most horses readily accept Cur-OST products?

Horses are individuals and given this, some are accepting to supplements added to their food source and some are not. Approximately 10% of trial patients were skeptical to the products and resented their flavoring, however this seemed to change over time with an evident increased acceptance. It is to be noted that Cur-OST has a distinct orange-yellow color to the mixture and can stain the handlers skin surface as well as the muzzle of the horse after ingestion. It is to be noted that Cur-OST contains curcumin, which has a distinct yellow color, which can stain the hand, muzzles of the animals as well as other surfaces. The EQ Green product does contain a base of spirulina blue green algae, which does have a distinct flavor and aroma, which may not be suiting to all horses, but is generally accepted by over 90% of patients. The EQ PLUS products do not contain the spirulina and are more easily tolerated to the average horse. Both products do contain a light banana flavor which improves palatability for horses. The EQ IR and EQ IMMUNE products are all naturally flavored and both readily accepted by most horses.

Can I compete my horse while using Cur-OST products?

Our Cur-OST equine formulas do not contain any substances on the banned FEI or USEF list.All ingredients in the products are listed accordingly on our labels.Nothing more and nothing less.Please consult the rule book of your show organization for specifics on illegal substances.

Is Cur-OST safe to administer to pregnant animals?

Cur-OST contains curcumin, which has been show in some research studies to potentially induce premature uterine contractions which could result in early delivery or abortion. At this time we do not recommend its use in animals that might be pregnant.

Why are my hands and buckets stained yellow after use of the products?

Curcumin is a very bright yellow herb and used in the dye industry. Given this, there is a high incidence of staining when utilizing our curcumin based supplements. The staining potential increases as you move up to stronger formulas that contain more curcumin. In most cases, soap and water will clean up the staining, but you may also wear gloves if desired. There are no health implications as a result of the staining or contact with curcumin.

Why are your supplements not in pellets?

Herbs are very delicate and susceptible to heat and moisture. In order to create a pellet or tablet form, heat as well as various binders are needed in the process. The heat can potentially inactivate many of the nutrients found in the herbs and the binders are an unneeded additive to the diet. Powder form is the best form for preservation of nutrients.

How do I know which product is right for my horse?

Please contact Dr. Schell directly with any questions that you might have about our Cur-OST Equine formulas by clicking the ‘Orange’ button at the top of the page. You may also view our equine product article HERE, which may help you in decifering which product is correct. We are also here to assist you by phone by calling 1-800-476-4702.


4 reviews for Cur-OST EQ Pure Critical

  1. Flitastic

    Perfect addition on race days to the Total formula for my arthritic allergy horse. Works great without risk of NSAIDS.

  2. Amp

    Absolutely love this product! My arthritic mare turned into a young horse again! She has a calmer look in her eye and she is more enjoyable to ride without using prescription polyglycan! Yes, polyglycan worked for a little while but it didn’t last long and she still was dealing with pain. Thank you so much to Nouvelle research for great products that are natural for the horses! I use curcumin also for my pain. I believe in this stuff!

    Love love love!!!! Thank you Nouvelle research! My barrel horse is running better than before on your product!

  3. turtledove1984

    Great product! I have a filly that had sarcoids. I began giving the Cur-OST Pure a week before starting the Xterra treatment. The vet told me to apply the Xterra once daily for seven days and the sarcoid was going to get really nasty and possibly painful, wait seven days, and apply the Xterra another seven days. After the fourth treatment the sarcoid fell off. It never got nasty or painful and I believe it is because the Cur-OST Pure helped her immune system fight off the sarcoid. I have also noticed a change in her overall health in just two weeks. Her coat is darker and shinier, she has gained some weight, and has and her energy level has increased.
    This person has bought this item.

  4. Riley Zielinski (verified owner)

    My 6 year old 17h OTTB eventer started showing signs that he was becoming sore. After a modest racing career (10 starts as a very tall, lanky 2 year old plus 6 more as a 3 year old), I expected him to have a bit of joint wear and tear. Following xrays, my guy only showed very minor degenerative changes (even Rood & Riddle wasn’t concerned), I was kind of stuck as to why he was moving funky. Fast forward a few months with a ton of time spent recalling any sort of injury or “causes” of lameness that he has ever had, it was determined that he had an SI issue. Pure Critical keeps him moving comfortably – I ran out of this and couldn’t replace it for about a month and he was obviously less comfortable. Now spending time to let his body heal, grow, and recover, I know this product is supporting inflammation and helping his body support itself naturally!

Add a review

Your email address will not be published. Required fields are marked *