DMSO for horses: Experiences, application, and effects on joint and tendon problems
You are standing at the paddock, your horse starts off stiff in the morning or has tired, swollen joints after extended exercise. You desperately want to help them, look for gentle, alternative methods, and inevitably come across countless online reports about one very specific remedy. You have probably actively searched forums or Facebook groups for genuine DMSO experiences. It is often touted as an absolute insider tip when it comes to joints and tendons. But what is really behind it? In this article, we take a fair and objective look at what this remedy does, where its natural limits lie, and how you can support your horse from the inside using a science-based approach and completely without experimentation.
What the method promises
DMSO (dimethyl sulfoxide) is actually an organic solvent, originally produced as a by-product of wood pulp manufacturing. In the alternative equestrian world, however, it is often praised as a liquid miracle cure applied topically to affected joints or tendons. The theory behind it suggests that it has a strong anti-inflammatory and pain-relieving effect. In addition, it is known as a so-called "carrier substance" that can transport other materials deep through the skin into the tissue.
At first glance, this sounds incredibly appealing. As a horse owner, it gives you the reassuring feeling of being able to actively do something from the outside. The application seems relatively simple, and the many enthusiastically shared experiences with DMSO for horses on social networks naturally raise high hopes for a quick recovery.
What the research shows
Let us look at the evidence-based facts. DMSO undoubtedly has pharmacological properties – which is why vets occasionally use it in veterinary medicine as a targeted treatment for acute, massive swelling. However: It is a solvent and not a nutrient. It does not provide the joint with any building blocks whatsoever.
When it comes to the long-term support of cartilage, joint fluid, or ligaments, there are no robust studies on DMSO proving a positive effect beyond the immediate moment. Worn cartilage is not rebuilt simply by rubbing it in. Furthermore, uncontrolled home application carries genuine risks: because DMSO transports almost everything through the skin barrier, even the finest dirt, fly spray residue, or other unwanted substances enter directly into the bloodstream if the horse's leg is not absolutely clinically clean.
"But it helped us!" – Why observations can be deceptive
Why do you read so many positive DMSO experiences then? This usually has entirely natural reasons that have nothing to do with actual healing. On the one hand, the observer placebo effect (caregiver placebo) comes into play: we intensively apply creams and care for our horse, we worry a great deal, and we want to see improvement so desperately that we quickly interpret normal, day-to-day fluctuations as a major breakthrough.
On the other hand, joint problems often occur in flare-ups. The body naturally calms an acute phase down on its own after a while (regression to the mean). If we start applying the remedy exactly at the peak of a flare-up, we often mistakenly attribute the improvement to the product. In addition, we usually change several things at the same time: the horse gets a few days of paddock rest or modified shoeing. It is almost impossible to say which of these factors really made the difference.
Important safety notice: In the event of acute flare-ups, severe lameness, or if the joint is hot and swollen, the horse must always be seen by a vet first. Experiments with solvents from the internet must never delay a proper diagnosis.
What really helps – and the bridge to nutrient supply
Genuine, lasting support for the joints is not based on short-term external effects, but on a solid foundation: adapted, continuous exercise, good hoof care, veterinary supervision for acute problems, and above all, a targeted, measurable nutrient supply from the inside.
A joint needs specific building blocks to maintain its own balance and renew tissue. This is exactly where nuvallo move comes in. Instead of relying on risky external solvents, we focus on transparent, daily nutrient support that arrives exactly where the body needs it.
The active ingredients – and what the research shows
Interestingly, with nuvallo move we use a nutrient that is chemically closely related to DMSO – but in its safe, feedable form as a true nutrient.
- MSM (methylsulfonylmethane): This is organic sulphur and essentially the body's own nutrient variant, which is produced from DMSO through oxidation. MSM is an extremely important building block for the regeneration of tendons and ligaments, completely without the risks of a solvent.
- Glucosamine: A central building block for cartilage development. Studies suggest that it can support cartilage metabolism and is relevant for natural shock absorption.
- Collagen: An indispensable structural protein. It ensures the necessary elasticity and stability of connective tissue and cartilage structures.
- Hyaluronic acid: It is the main component of joint fluid (synovial fluid) and ensures that everything glides smoothly within the joint.
Science shows a solid biological foundation for these nutrients. In large-scale review articles (such as by Vandeweerd et al.), the benefits of such nutrients have been intensively investigated. However, an honest assessment also means acknowledging that an illness like osteoarthritis or bone spavin will not be cured by this. The nutrients can, however, make a significant contribution to reliably supporting natural joint function.
Dosage and transparency
A daily ration of nuvallo move (for a horse weighing around 500 kg) provides you with exactly defined and declared amounts: 1,500 mg glucosamine, 2,550 mg collagen, 2,250 mg MSM, and 150 mg hyaluronic acid. For heavier horses, you adjust the amount slightly upwards (7–8 Snacks), for lighter ones downwards (4–5 Snacks). In the case of acute problems, you can easily feed double the amount for the first 2–3 weeks.
This transparency is a real plus. According to EU Regulation 767/2009, the exact active ingredient quantities in complementary feeds do not even have to be specified. With alternative methods, it is often impossible to quantify a clear dose at all. We disclose everything because your horse should not be eating a secret. Do bring a little patience: nutrients take time to be incorporated into tissue structures. Feed consistently for at least 8–12 weeks; many owners often notice the first positive changes after 4–6 weeks.
The biggest everyday hurdle: Feeding
Even the most well-founded combination of MSM and glucosamine achieves absolutely nothing if your horse stubbornly sorts it out at the feed bowl. Joint powders create a lot of dust, irritate the respiratory tract, and MSM in particular has a very bitter natural taste. Often, expensive leftovers remain at the bottom of the feed bowl, leaving you worried and wondering whether your horse has actually consumed their full daily dose.
The solution to this problem is our functional nuvallo move Snacks. You simply feed the 6 Snacks per day (approx. 30 g) directly from your hand. No weighing, no dust, no sorting out. With a base of linseed cake, rice bran, and linseed (free from wheat and corn), they are very gentle on the stomach and horses love them as a reward. For acute complaints, the vet should always be consulted first; after that, the Snacks serve as reliable daily support. Because ultimately, the best supplement is not the one with the longest ingredient list or the highest laboratory value. It is the one that actually makes it into the horse.
Trust and quality
- ADMR-compliant: You can feed nuvallo move safely for competitions and with no withdrawal period.
- No added sugar: Also ideal for horses with sensitive metabolisms.
- Made in Europe: For seamless, highest quality standards.
- 30-day satisfaction guarantee: Because we are completely convinced of nuvallo move.
About us
Katja and Andrés are the people behind nuvallo. With over 20 years of practical experience in equestrian sports, we know only too well how important measurable and reliable joint care is for our horses. In conversations with countless horse owners, we repeatedly find that there is a lack of comprehensible, honest information — and that is exactly why we write these articles, to give you clarity in the jungle of feed supplements and alternative methods.
Sources & studies
[1] Vandeweerd, J. M., et al. (2012). Systematic review of efficacy of nutraceuticals to alleviate clinical signs of osteoarthritis in horses. Equine Veterinary Journal, 44(3), 273-280.
[2] Jacob, S. W., & Herschler, R. (1986). Pharmacology of DMSO. Cryobiology, 23(1), 14-27. [summarised for the fundamental pharmacological classification of dimethyl sulfoxide]