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The original equine calmer, and still the best.

Independent Feedback based on 314 verified reviews. 4.9 / 5

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Nutrition Information

One of Feedmark’s flagship products, our popular and effective calmer Steady-Up® has been used for years by horse owners wanting to help their horse to relax and focus. It contains two forms of Magnesium, to aid absorption, as it is well known that a deficiency in Magnesium can lead to stressy, difficult behaviour. Another key ingredient is Brewer’s Yeast, a multi-functional ingredient, which contains naturally occurring B vitamins, to optimise correct nerve impulses and function, and amino acids, including Tryptophan. Tryptophan is used by the body to make Serotonin, a chemical messenger which is thought to stabilise mood. In addition to this, Brewer’s Yeast is a prebiotic, supporting the bacteria in the hindgut, helping to keep your horse happy and healthy. To ensure B vitamin levels are adequate, additional B vitamin complex is also added. On top of this, traditional herbal ingredients Chamomile and Lemon Balm encourage calm behaviour, working together to relax and calm your horse. Steady-Up® does not contain synthetic sedatives and can be fed long term to make riding and handling your horse a pleasurable experience.


Brewer's Yeast (43%), Rice bran, Magnesium carbonate (7%), Magnesium oxide (7%), Chamomile flowers, Lemon balm, maize meal.


TECHNOLOGICAL ADDITIVES (per kg): BHT antioxidant (Butylated hydroxytoluene, E321) 2.7mg; Silica (Silicon dioxide, E551a) 5g.

NUTRITIONAL ADDITIVES (per kg): Vitamin D3 (Cholecalciferol, 3a671) 18iu; Vitamin K3 (Menadione sodium bisulphate, 3a710) 27mg; Vitamin B1 (Thiamine hydrochloride, 3a820) 134mg; Vitamin B2 (Riboflavin, 3a825i/3a825ii) 80mg; Vitamin B6 (Pyridoxine hydrochloride, 3a831) 80mg; Vitamin B12 (Cyanocobalamin) 0.8mg; Biotin (3a880) 2.7mg; Niacin (3a314) 18mg; Folic acid (3a316) 53mg; Calcium Pantothenate (3a841) 160mg; Choline chloride (3a890) 267mg.


Crude protein 22.7%, Crude oils & fats 4.7%, Crude fibre 8%, Crude ash 16.1%, Sodium 0.07%

Feeding Guide


Weight of Horse/Pony Amount per day                                      
Up to 250kg 1 scoop
250kg - 400kg 1 ½ scoop
400kg - 600kg 2 scoops
Over 600kg 3 scoops

1 level (50ml) scoop of Steady-Up® weighs approximately 28g/1.0oz.

The daily recommendations can be increased to up to double for several days prior to stressful periods.


Feed supplements should be fed according to body weight. Introduce to the horse's diet gradually, splitting between feeds (when applicable).

Steady-Up® is a complementary feeding stuff for equine animals. Feedmark uses nothing in the formulation of this product that contravenes competition rules.