Myostem Protec

Muscle strength


After exercise, muscle cells will be more or less damaged depending on the horse’s ability to manage the free radicals induced by exercise. In order to protect muscle cells from this phenomenon, known as oxidative stress, and for enhanced recovery, horses have two kinds of anti-radical defence mechanisms: enzymatic and nutritional, through antioxidant intake.

MYOSTEM PROTEC is a complementary feed formulated by AUDEVARD Laboratories. It is designed to provide nutritional support to help boost muscle strength in sport horses (antioxidants, amino acids, and more).


The MYOSTEM PROTEC formula is truly innovative, as it provides SOD (superoxide dismutase), an antioxidant enzyme present in the horse’s body, plus high concentrations of conventional antioxidants such as vitamin E and selenium.

What users say...

Users find their horses perform more consistently throughout the season with MYOSTEM PROTEC. They finish competitions better and recover more easily.

Our advice

If you believe your horse lacks muscle strength, give MYOSTEM PROTEC two to three weeks before an event, and continue throughout the season. To further optimise your horse's recovery and consistency, combine MYOSTEM PROTEC with EKYRENAL+.


900 ml bottle - Sufficient for up to 30 days' use in adult horses.

4.5 L container - Sufficient for up to 150 days' use in adult horses.

Nutritional support to help boost muscle strength in sport horses (antioxidants, amino acids, and more).

Daily allowance: Shake bottle well before use. Give 30 ml MYOSTEM PROTEC per day for 1 month.

Average daily intake (30 ml):


Magnesium: 378 mg

Melon SOD extract: 99 mg

Selenium: 0.2 mg

Vitamin E: 2511 mg

L-lysine: 2500 mg

Raw materials : Magnesium chloride, melon juice titrated into SOD ; Additives : 3a- Vitamins, pro-vitamins and substances with similar effect: 3a700 vitamin E 83,700 mg. 3c- Amino acids: 3.2.3 lysine 83,300 mg. 3b- Dietary minerals: 3b8.10 selenium (selenomethionine) 6.8 mg. ; Analytical constituents : Humidity 57.70%; crude protein 10.00%; crude fats 15.30%; crude ash 2.80%; sodium 0%, magnesium 1.26%.

Product category

This product belongs to the complementary feed for horses category


The product availability is dependent upon each country’s internal legislation.

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