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Hormonease™

Hormonal support for seasonally sensitive mares

92 reviews. 4.9 / 5
  • Reviews
  • Technical
  • Feeding Guide
Anne - 11/08/2026 13:45
I have used this product for years and can honestly say it works.
Sally - 13/06/2026 08:54
The hormonease makes her so much more rideable when she is in season. She is less spooky and distracted.
Anne - 18/05/2026 15:44
Certainly calms my mare and makes her happier and more comfortable.
Debbie - 07/05/2026 08:09
Worked wonders on my mare. She is more relaxed and this was just after a week of giving
Sally - 07/04/2026 19:22
Hormonease makes a big difference to our mare particularly in the spring, it mares her more even tempered.
Anne - 31/03/2026 07:34
This product really transforms my mare when in season. Better behaved less nipping and much calmer when grooming. A game changer
Lisa - 12/03/2026 19:41
Hormonease has really helped my daughters pony with her seasons and just take the edge off her bolshiness. It definitely makes a difference.
Vanessa - 14/01/2026 18:17
I didn't have the opportunity to use Hormonease and had to return it unopened and unused.   Feedmark  returned my money without delay and without question.
Alison - 11/11/2025 19:47
I have been using Hormonease for my new mare who is very sensitive to being brushed on her body, particularly the back and stomach. This has greatly reduced in recent weeks.
Sarah - 15/10/2025 07:34
It is too soon to tell yet whether the product is making a difference, but I do feel that my mare slightly less bolshy than usual

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Nutrition Information

Hormonease™  is a natural supplement providing herbs to help support normal hormone balance. These herbs including Chastetree berries, Red clover and Black cohosh, which are renowned for their positive effects on the pituitary gland to help stabilise and manage oestrogen production.

Phytoestrogens are naturally occurring compounds within the ingredients. These work effectively to trick the body into thinking it has produced more of certain hormones than it actually has, therefore reducing the production of hormones, resulting in fewer behavioural changes. This occurs when the phytoestrogens bind to oestrogen receptors within the horse’s body, taking the place of oestrogen and causing a milder effect on the body than the oestrogen would cause.

Similarly, Black cohosh has antiestrogenic properties which reduces levels of the luteinizing hormone responsible for inducing ovulation and has been traditionally used to ease symptoms of menstruation. Red clover flowers have also been shown to help with maintaining a hormone balance by preventing hormone spikes. 

 

 

Composition

Chastetree Berry powder, Full fat soya meal, Red Clover Flower powder, Black cohosh.

Analytical

Crude protein 16.0%
Crude oils & fats 7.8%
Crude fibre 25.5%
Crude ash 6.9%
Sodium <0.1%

Feeding Guide

 

Weight of Horse/Pony Amount per day                             
Up to 250kg 1 scoop
250kg - 400kg 1 ¾ scoops
400kg - 600kg 2 ½ scoops
Over 600kg 3 ¼ scoops

1 level (50ml) scoop of Hormonease™weighs approximately 17g

Unsuitable for pregnant mares.

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

Hormonease™is a complementary feeding stuff for equine animals. Feedmark uses nothing in the formulation of this product that contravenes competition rules.