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Spring and summer can be testing times for the ridden mare. Oestrus cycles cause sudden, dramatic changes in hormone levels resulting in irritable and irrational behaviour. HormonAid is designed to...
Availability: 50 In Stock
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Spring and summer can be testing times for the ridden mare. Oestrus cycles cause sudden, dramatic changes in hormone levels resulting in irritable and irrational behaviour.

HormonAid is designed to work alongside the natural cycle of the mare, helping to relieve tension and support a more amenable demeanour. HormonAid contains Vitex Agnus Castus, which supports hormone production, helping to ease transitions through the oestrus cycle.

Lemon Balm, L-Theanine and Passion Flower provide herbal support to help encourage a stable mood, alongside Vitamins B1, B6 and D3 to promote a good mental attitude.

Finally, added magnesium helps to ease hormone associated muscle cramps and/or tenderness which may cause mares to feel uncomfortable under saddle at certain times in their cycle.

As part of our commitment to reducing plastic pollution, this product is packaged in a 100% recyclable pouch, reducing plastic waste by up to 70%. 

Instructions for use and feeding guide

Level 25ml (17g) scoops per day
Pony - approximately 250kg1.5
Horse - approximately 500kg3
Large Horse - over 750kg4.5

Introduce to feed slowly. Mix thoroughly with feed and split between meals where possible.

Do not exceed the recommended intake.

One of our core values is transparency. That’s why we list all the active ingredients per daily feeding rate so you know exactly what your horse is getting.

Active Ingredients:
Per daily feeding rate for a 500kg horse (51g = 3 x 25ml level scoops) provides: Vitex Agnus Castus 5.0g, Passion Flower 4.0g, Calcium 3.5g, Lemon Balm 2.4g, Theanine 2.4g, Magnesium 1.6g, Vitamin B1 500mg, Vitamin B6 250mg, Vitamin D3 3000IU.  

Composition: 
Linseed Expeller, Vitex Angus Castus, Passion Flower, Calcium Carbonate, Lemon Balm, L-Theanine, Magnesium Malate.

Analytical Constituents:
Crude Protein 17.0%; Crude Fibre 20.4%; Crude Oils & Fats 2.4%; Crude Ash 24.4%; Moisture <5%; Sodium <1%.

Additives (per kg):

Vitamins and provitamins: Vitamin B1 (3a3820) 10.2g/kg, Vitamin B6 (3a831) 5.1g/kg, Vitamin D3 (3a671) 61472IU/kg.


Available in 1.55kg providing approx 1 months supply*


We are one of the largest independent retailers of Science Supplements in the UK & a verified premium stockist giving us access to the entire range. Our sales advisors all use these products on a daily basis so are able to offer you expert advice. If you need any assistance in selecting the right item for you or your horse please don't hesitate to contact us.