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Fifteen Plus

Fifteen Plus


Fifteen Plus is a comprehensive supplement for the older horse with additional support for gut health, the immune system and joints.  Recommended for all older horses whether still active and in regular work or enjoying their retirement.

Fifteen Plus contains linseed to provide omega 3 and 6 fatty acids and antioxidants.

Fifteen Plus includes a vitamin complex rich in antioxidants and biotin (vitamin B7) which helps to support healthy hooves.

Key Ingredients

  • Vitamins C and E – antioxidant vitamins to neutralise free radicals
  • Biotin (Vitamin B7) – to help support healthy hooves
  • Linseed – high in omega 3 and 6 fatty acids
  • Beta Glucans and Garlic – to help support immunity
  • Curcumin – the active component in turmeric
  • Protexin probiotic – to support a balanced gut microbiota
  • Preplex® prebiotics – to nourish the beneficial bacteria
  • Glucosamine – provides support for the joints



ADM Protexin are proud to be members of BETA and are NOPS accredited so you can be assured that all products within the Protexin Equine Premium range are fully compliant.


**Visit the dedicated veteran area in our expert advice section.**

Directions for Use

Add to the daily feed.

< 300kg horse
15g (1 level scoop)

300 - 600kg horse
30g (2 level scoops)

> 600kg horse
45g (3 level scoops)


Digestibility Enhancers
Protexin probiotic 
Saccharomyces cerevisiae (CNCM I-4407) 4b1702
2 x 1011 CFU/kg; 2 x 108 CFU/g


Nutritional Additives
Vitamin B7 (Biotin) 300mg/kg
Vitamin C 18,000mg/kg
Vitamin E 18,000mg/kg


Technological Additives
Preplex® prebiotic - Acacia (Gum arabic)


Sensory Additives
Curcuma longa extract (curcumin)


Ground linseed, ground alfalfa pellets, beta glucans (yeast products), glucosamine, dried garlic powder, Preplex® prebiotic (fructo-oligosaccharide)


Can Fifteen Plus be used instead of Gut Balancer?
Whilst Fifteen Plus contains a lower level of probiotic than Gut Balancer it is sufficient for the majority of senior horses. Those that require extra help may benefit from the additional support of Gut Balancer at half the usual daily amount. Fifteen Plus contains the same Preplex prebiotics as Gut Balancer.

Can Fifteen Plus be used instead of Acid Ease for my older horse?
Acid Ease contains ingredients specifically targeted to help calm excess acid which are not found in Fifteen Plus. If you think your horse would benefit from additional support for their stomach please continue using Acid Ease alongside Fifteen Plus.

Fifteen Plus supports joints. Can it be used instead of Cosequin Equine or other joint support products?
Fifteen Plus provides support for joints, through the inclusion of glucosamine, highly bioavailable curcumin and omega-3s. This will be sufficient support for most senior horses, but some, such as those in regular hard work, will benefit from the additional support of Cosequin Equine. Cosequin Equine is our most advanced joint support product and contains two well-researched ingredients at high levels - Glucosamine HCl (FCHG49®) and Chondroitin Sulphate (TRH122®).

Can Fifteen Plus be given to horses prone to laminitis?
Yes, Fifteen Plus is suitable for horses with laminitis.

Can Fifteen Plus be used every day for an older horse?
Absolutely. The product is designed to be fed continuously to support the older horse.

Reviews (1)

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said ...
"This product is absolutely amazing my 25 year old mare has a new lease of life. If anything shes a handful now, so much more mobility and glowing with good health, thank you !"

Fifteen Plus is a comprehensive supplement for the older horse with additional support for gut health, the immune system and joints.

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