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Aid muscle building, immunity and respiratory health

37 reviews. 4.7 / 5
Guest - 27/04/2023 11:25
Great natural version of spirulina - am using it for a horse with Lymes disease as it seems to massively help boost his immune system and his gut health which have been issues for over a year even once treated with antibiotics etc. He is much happier when on this (I even ran out for a couple of weeks and he was instantly worse while not on it!) so will be reordering!
Guest - 12/03/2023 20:50
Ive not used it for long enough yet
Guest - 13/02/2023 07:10
Excellent superfood. Pallitable
Guest - 24/11/2022 18:26
My horse likes the taste and has definitely improved since introducing spirulina into his training regime
michelle - 02/05/2022 16:44
only 2weeks in fingers crossed
Trusted Feefo Customer - 01/07/2021 09:19
My horse struggles with allergies at this time of the year when spirulina was recommend I read up and gave it a try and amazingly her heaves have gone and glands are down! Really helps my girl. Highly recommend
Alison - 10/06/2021 13:07
Excellent product for my horse
Rachel - 05/05/2021 21:19
Great product,has helped heaps with our pony’s airway,which has settled down well
Heather - 15/03/2021 05:58
My pony has asthma in the spring and early summer and it seen to help
Aemilia - 07/01/2021 18:02
I think Spirulina is a great 'superfood'.
Fay - 29/11/2020 20:06
First time using this product so we will see how my horse gets on with it to see if it helps build muscle
Trusted Feefo Customer - 24/10/2020 05:38
Great stuff, horses dont mind eating it,
rebecca - 23/10/2020 20:17
Came quickly and on time .
Trusted Feefo Customer - 19/10/2020 20:38
Great price, easy to use ,my fussy horse ate it easily and it's definitely helped put some more muscle on him!
Trusted Feefo Customer - 29/07/2020 20:51
Ponies won’t touch it at all!  Tried with very small amount but still refuse to eat anything with even small amount in, waste of money 🥺
Karl - 22/06/2020 13:13
Appears to be helping my horse's allergies.
He has now got used to the taste, initially added apple juice, which is no longer required.
Trusted Feefo Customer - 17/06/2020 20:52
Seems to have helped my boy with his breathing issues
Brittany - 10/06/2020 21:22
I have tried three different supplements from here and my horses enjoy them all.
Bethany - 03/06/2020 20:15
Exactly as described and would order again
Trusted Feefo Customer - 06/05/2020 20:36
I have only been giving my horse this for the past few days so I cant comment on it yet but it’s definitely good value for money.
Sarah - 23/04/2020 08:20
Melanie - 05/02/2020 14:19
Builds my horses muscle up without fizz
Maryam - 18/12/2019 17:17
Germana - 04/12/2019 16:11
Perfect for muscle building. I am impressed with my 6years old mare.
Trusted Feefo Customer - 01/12/2019 08:18
Seems to be helping my lami prone mare to keep her weight stable even with all the other restrictions.
Deborah - 17/11/2019 06:08
Quality products
Trusted Feefo Customer - 08/11/2019 18:39
Brilliant product but does make everything green!
Trusted Feefo Customer - 16/10/2019 12:23
Great product and a fraction of the cost of some other similar products
Alexandra - 26/09/2019 10:44
Great product ,no bulking sugars in it ;just spirulina
Deborah - 19/09/2019 09:18
Have seen an improvement in condition within 10 days and have recommended this product to several friends.
Nicola - 18/09/2019 14:41
Excellent product never taste like diet food, fast delivery and great product to boot.
Melanie - 01/08/2019 08:22
Has made a significant difference to my horses muscle growth
Lorna - 24/07/2019 17:23
Good quality and very competitive
Nicola - 14/05/2019 00:04
This is the first time I have tried spirulina and it is still too soon to see if it is helping my horse but he certainly enjoys eating it in his feed , which is a promising start!
Trusted Feefo Customer - 12/05/2019 13:39
This product has worked really well for my gelding.
Sally - 27/03/2019 10:22
Excellent product and well packaged.
- 21/03/2019 10:57
arrived on time, good packaging & the product seems to help with the problem I have with my cob, which is all over itching with no reason that we can find

Nutrition Information

A modern ‘superfood’, Spirulina a highly digestible nutritional powerhouse, supplying on average 65% protein, and contains all the essential amino acids that must be supplied by the diet. Spirulina also contains essential fatty acids and antioxidant betacarotenoids that promote good health. Spirulina supports immune function, helping horses to cope with adverse responses to help maintain healthy skin and airways.




Crude protein 66.9%
Crude oils & fats 5.7%
Crude fibre  0.5%
Crude ash 7.1%
Sodium 0.4%


Feeding Guide

Weight of Horse/Pony Amount per day                                    
Up to 400kg ½ scoop
Over 400kg 1 scoop
1 level (50ml) scoop of Spirulina weighs approximately 32g.

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

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