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Pharmaceutical grade

Audited & analyzed

Natural ingredients

Certified Organic Farming

Made in Germany

Hand-picked, hand-filled

Recommended by veterinarians

Over 50 Practical Recommendations

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Why does my horse need a supplement?

Why summer is challenging for horses

Heat, heavy sweating, high insect loads, and increased magnesium requirements can visibly stress horses during the warm season — recognizable by lethargy, sluggish digestion, irritated skin, or exhaustion.

Sommerfit was developed to address precisely these issues: stimulating metabolism and lymphatic flow, relieving the liver and kidneys, and compensating for the increased magnesium requirement due to sweating.

Applications: Heat sensitivity · Heavy sweating · Magnesium loss · Sluggish summer metabolism · Liver & Kidneys · Lymphatic flow · Skin problems · Exhaustion & Fatigue

100% holistic & 100% effective

Hand-picked composition

100% natural, free from preservatives, flavourings or fillers. Certified organic herbs from Germany, carefully blended to create the perfect active ingredient mix. We only use ingredients and processing qualities that we would also give to a human.

Hawthorn

Hawthorn is rich in vitamin C, flavonoids, and tannins. It is said to have anti-inflammatory, antispasmodic, circulation-optimizing, and relaxing properties. Hawthorn has proven particularly effective in supporting the heart and circulatory system in older horses, and it is also frequently used for navicular disease and laminitis.

bedstraw

Cleavers have a positive effect on lymph flow and support the kidneys - detoxifying, diuretic and antibacterial. They stimulate the metabolism and can visibly improve skin, hooves and coat. Cleavers are often used for fatigue or exhaustion - the high content of natural silicic acid makes them a valuable source of vital substances.

Milk thistle

Milk thistle is one of the best-known herbs for liver support. Elevated liver values are common in domesticated horses—with consequences such as decreased performance, fatigue, weight problems, metabolic abnormalities, or skin problems.

With its main active ingredient silymarin, milk thistle stimulates metabolism, detoxifies the liver, and regenerates cells. It is also often used for weight regulation, improving skin appearance, and after deworming treatments or medication administration.

magnesium

In summer, your horse's magnesium requirement increases significantly due to heavy sweating. Magnesium is involved in numerous metabolic processes – it supports muscles, nerves, digestion and concentration and can contribute to a balanced body weight.

Dandelion

Dandelion complements the effect of milk thistle. It supports the liver and kidneys, has a purifying, diuretic and blood-cleansing effect. In addition, it strengthens the immune system and digestion - skin and musculoskeletal system also benefit from one of the oldest known medicinal herbs.

Brown millet

Brown millet supports the entire musculoskeletal system — bones, cartilage and connective tissue. It is also often used as a supplement for existing joint problems or osteoarthritis.

birch

Due to its purifying effect, the birch is also known as the "kidney tree". Birch leaves are diuretic, draining, and kidney-supporting.

Fenugreek seeds

Fenugreek seeds support a healthy gastrointestinal tract and strengthen the immune system. Older, lean, or recuperating horses particularly benefit from them.

Born from practice — for the warm season

Equine therapist Sandra Fencl developed Sommerfit together with the Katharinen Pharmacy in Unterhaching. A mixture of organic herbs, seeds, leaves and magnesium — developed to provide holistic support for horses during the warmer months.

For your horse's inner and outer balance when the heat is demanding.

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Pure pharmaceutical quality & organic herbs

We only feed what we would eat ourselves

Your horse deserves only the best quality. That's why all Horse Vitality Company products are regularly checked and certified for their extremely high quality standards by independent laboratories and authorities.

FAQ

We are happy to answer any questions you may have.

Here you will find answers to the most common questions about ordering, use, and our products. If your question is not listed, contact us directly — we will respond personally.

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Can I combine Summer Fit with the Metabolism Booster?

A course of 1 to 2 kg per horse over the summer is advisable. On cooler days, you can also give some metabolism booster in between – provided your horse is already accustomed to both feeds. For horses with very sensitive digestion, it's better to stick with one course than to switch. If your horse struggles with the heat, aim for 2 kg; otherwise, 1 kg is sufficient. Afterwards, you can either give a magnesium course or return to the metabolism booster.