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AnxiKalm Compete is a nutritional powdered supplement to help calm excitable horses in stressful conditions.

Safe to use in competition horses and ponies, the key ingredients of AnxiKalm Compete are L-Tryptophan, B Vitamins and Magnesium.

L-Tryptophan, this is an amino acid that is converted to serotonin in the body, and when combined with B Vitamins it is known to decrease anxiety and reduce the feelings that create stress.
Magnesium is a key component for ensuring the integrity of nerve endings and the health of the mucous membranes that are key to an individual horse’s level of sensitivity. Levels of magnesium can be depleted by stress and anxiety and so need to be replenished.
Tryptophan does not sedate (which can be a good thing). It does not affect performance. Anxikalm is most effective on anxious/stressed horse or ponies to reduce a “fight or flight response” than “fresh” horses. Some horses react more to Magnesium supplementation, others to Tryptophan. AnxiKalm Complete contains both.


AnxiKalm Triple Strength Gel 30ml

The most powerful and concentrated L-Tryptophan syringe on the market. The unique gel formulation ensures a fast rate of absorption, so the active ingredients get to work rapidly. Can be used in stressful situations such as competition and transportation.




Magnesium Oxide 333,000mg
L-tryptophan 49,000mg
Vitamin C 6600mg
Vitamin B1 4400mg
Niacin 3300mg
Vitamin B6 1700mg
Vitamin B2 1200mg
Folic Acid 329mg



L-Tryptophan (Amino Acid) 3810mg
B-Complex Vitamins: Thiamine 73mg,
Niacin 25mg,
Pyridoxine 2.5mg


Symptoms can include:

Stomach pain resulting in,

Erratic behaviour

Stable vices

Irregular feeding

Tooth grinding

Weight loss


Feeding Rate (Powder)

Recommendations (for an adult horse 500kg)
Feed one scoop daily. Give 3-4 hours before stressful activities.


1.2kg - 40 days* *Days supply of product is an intended as a guide only and is subject to animal's weight and maintenance/loading periods.


Feeding Rate (Paste)

Give 30ml (1 Syringe) 2 – 3 hours before stressful activity. Amount given can be tailored to specific needs

Nutri Science Equine Anxi Kalm

  • Farmhill Agri hope that you love your new products but we know that sometimes products don't quite match or fit as you had hoped.
    We offer a 30 day refund period. Items can be returned directly to our store or by post.

    Before issuing your refund we will check the following; 

    • The goods are unused;
    • The goods are returned within their original packaging;
    • The goods have not been personalised or specifically made for you

    Please note, when sending a return, the parcel and postage cost are your responsibility. Therefore we recommend that you request a proof of posting certificate available from your local Post Office free of charge.

    Also, that refunds or exchanges may not be available on certain sale, consumables or hygiene products. 

  • Your package will be delivered by Fastway Couriers who offer a fully tracked service and deliver nationwide. Standard delivery costs €6 and will be with you within 3-4 working days of placing your order. 

    We also offer a Click & Collect service from our store. Please wait for email confirmation that your package is ready to collect which will usually be within one working day of placing your order. 

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