• Feeding

  • October 7, 2025

All about supplements

All about supplements

Supplements are a valuable addition to your horse’s daily diet. But when should you choose to give a supplement? And how do you know which supplement is right for your horse? In this blog, HorseFlex takes you into the world of supplements and explains what to watch out for. Whether you are just starting with supplements or already have some knowledge, these tips will help you make an informed choice for your horse’s health!

Why give a supplement?
Before you start giving a supplement, it’s important to consider why you want to give it. Is there a specific issue, such as sensitive hooves, stiff muscles, or digestive problems? Or do you want to provide preventive support, for example during seasonal changes, intensive training, or stressful periods? By clearly identifying the goal, you can choose more effectively and avoid using supplements unnecessarily. After all, a supplement is not a miracle cure, but a targeted support from within.

Pay attention to the composition
It’s wise to carefully check the label when giving supplements. This way, you can ensure the supplement doesn’t contain unnecessary additives or sugar and learn more about its effectiveness. Also, always check the ingredient list if you’re giving multiple supplements at once. For example, magnesium, vitamin E, or selenium. While slightly higher intakes are rarely harmful, chronic overdosing can strain the body and waste money. Always check for unnecessary overlap in ingredients and adjust the dosage if needed. 

How to give a supplement
Supplements come in various forms: powders, pellets, oils, or liquids. Most supplements can be easily mixed into the feed or soaked feed. Powders tend to stay on top of the feed and can be wasted. Some liquid supplements can even be given in the drinking water, although it’s harder to be certain that your horse receives enough.

Which horse is a supplement suitable for?
Although most supplements are suitable for all horses, there are exceptions. For pregnant or lactating mares, young foals, or competition horses, it’s wise to read the label carefully. If no restrictions are mentioned, the supplement can generally be given safely. If you’re unsure, always seek advice—it’s better to double-check!

How long should you give a supplement?
The duration depends on the type of supplement and your goal. Some supplements are given as a course, for example to temporarily support digestion or boost immunity. Other supplements, such as those for joint support or behavior, work best with long-term use. There are also seasonal supplements: think of extra support during shedding, cold weather, or summer challenges such as insects.

When will you see results?
While it would be nice, supplements are not a miracle cure or quick fix. Because they are natural products, the body needs time to absorb the active ingredients. Expect at least two weeks before you start seeing effects. For some supplements, it may take a bit longer. Be patient and allow your horse’s body time to fully absorb the supplement.

Want to know more or need advice?
Curious which supplement is right for your horse? Or want to know which combinations are possible? On the HorseFlex page, you’ll find an overview of all products, including detailed information. 

* This text was translated using a translation tool.