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C-Plus™

Maintain healthy hormone levels in older horses

224 reviews. 4.9 / 5
  • Reviews
  • Technical
  • Feeding Guide
Julie - 25/04/2026 11:09
Keeps my 21 year old cushings horse healthy, he didn't respond well to prescribed medication so I opted to support his dietary needs with C-Plus.
Chloe - 21/04/2026 20:23
Has worked wonders for our older shetland pony who was showing some signs of cushions.. highly recommend
Bridget - 20/04/2026 14:46
I tried a sample of this before buying a tub as my horse is a fussy feeder. However, he is eating this with no problems, it has a very pleasant smell. As I have only just introduced this to his feed it is too early to say how much it will help him.
Emma - 13/04/2026 21:50
I don’t use anything other than feedmark.
I’m hoping this works for my boy but everything else I have works a treat so I’ve no doubt this will follow suit.
I’ve gone. Dow the rabbit hole over horse feed and nutrients etc and these surpass any other brand I’ve ever used and now all my liveries on the whole yard I run are on some form of feedmark supplements or other depending on what their individual horse or pony has needed.
My feed room looks like a feedmark shop lol
Guest - 02/04/2026 19:28
Have been using C plus for 12months, my mare was borderline EMS and C plus seems to have helped her regulate her levels.
Andrea - 01/04/2026 21:47
My pony is much brighter and has his old cheeky glint in his eye after being on this supplement I will definitely be continuing using it.
Guest - 23/03/2026 18:36
Early days with trying this but my mare is slightly less grumpy so definitely working
Louise - 21/03/2026 21:21
Update from last year…..Beauty is still going strong - this product is SO highly recommended - she’s mid 20’s & doing amazingly well - keeping condition on & has a spring in her step. I have been feeding this supplement for about 3 years now
Guest - 20/03/2026 21:16
C-Plus has always been good for my elderly horse who has had laminitis in the past.
Tracey - 19/03/2026 10:33
C Plus. Excellent poduct.
We have been using this for over 8 months now. The difference C Plus has made to our shetland pony is amazing. She is an old lady, but shes walking better, her coat looks amazing and she even has a roll. She loves C Plus in her food as well.
Highly recomend C Plus and Feedmark.
Prompt delivery and excellent customer service.

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Nutrition Information

C-Plus™ is a blend of natural ingredients that not only support the pituitary gland, but benefit the all-round health and wellbeing of older horses and ponies.

The key ingredient is Chastetree Berry (Agnus-castus), commonly used to offer support to the pituitary gland, helping to maintain a normal and balanced endocrine system and metabolic function. This helps to keep hormones at correct levels to ensure normal immune status, coat shedding, and fat storage. In addition to this, Magnesium and Cinnamon support normal blood sugar levels, and antioxidants Vitamin E and Selenium combine with the natural health supportive effects of Rosehips which, along with immune-supportive Astragalus, optimise the health status of the horse. Further ingredients add extra support for older horses: Seaweed helps to encourage normal fat distribution, and prebiotic Brewer’s Yeast and soothing Mint ease the gastrointestinal system and support efficient digestion.

Composition

Micronised linseed, Chastetree berry powder (15%), Brewer's Yeast, Seaweed, Rosehip shells, Magnesium oxide (5%), Mint leaves, Maize meal, Cinnamon, Astragalus.

Additives

  Additive number per kg
Vitamins    
Vitamin E (all rac-α-tocopheryl acetate) 3a700 14,960 iu
     
Trace elements    
Selenium (Sodium selenite) 3b801 10 mg

Analytical

Crude protein 17.5%
Crude oils & fats 18.1%
Crude fibre 21.9%
Crude ash 12.6%
Sodium 0.5%
Starch 4.9%
Sugar 3.3%

Feeding Guide

 

Weight of Horse/Pony Amount per day                                               
Up to 250kg 1 scoop
250kg - 400kg 2 scoops
400kg - 600kg 3 scoops
Over 600kg 4 scoops

1 level (50ml) scoop of C-Plus™weighs approximately 29g

 

Unsuitable for pregnant mares

Unsuitable for horses who are on medication for Cushings

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

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