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Protexin Fifteen Plus is a comprehensive supplement for older horses. It supports joint mobility, gut health, and immune function. Formulated with probiotics, glucosamine, and antioxidants for active or retired horses.
Protexin Fifteen Plus is a comprehensive supplement for older horses. It supports joint mobility, gut health, and immune function. Formulated with probiotics, glucosamine, and antioxidants for active or retired horses.
Protexin

Protexin Fifteen Plus 900g

£33.95
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Pre-Order

With Pre-Order, you can purchase the latest items added to our store in advance of them arriving with us.

Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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When you purchase this item, you will earn of rewards points to spend on your next purchase from us. You can spend your Rewards balance in-store & online.

60 Day No Quibble Returns

Returns

Need some help or have a question? Please give us a call on 01908 365 335 or send us an email to
[email protected]

We want you to be happy with any item you buy from us. The information below sets out how to return an item, what it costs and how quickly you will be repaid.

Please note: where you have bought a product as part of a promotional offer, any free gifts must be returned with the purchased items to obtain a full refund. If free gifts are not returned, the full price of that gift will be deducted from your refund.

Where do I return my goods?

Returns Team
RB Equestrian
Unit 7 Lower Rectory Farm
Mill Lane
Great Brickhill
Milton Keynes
MK17 9FX

How long do I have to return my goods?

You have 60 days from the date of delivery to return them to us.

I want to return my goods for an exchange or a refund.

Please:

i) complete the returns form (either enclosed with your item or download the form using the link at the top of the page) telling us what you want to exchange it for;
ii) return the goods to us in a clean, dry and unused state with all original packaging and labelling; and
iii) do not fix labels or mark the original packaging of the goods otherwise we cannot resell it.

If you wish to return a Samshield Riding Hat, then it MUST be:

  • clean, undamaged and unused;
  • returned in the original Samshield packaging and labels must be intact.
  • still have its security tag attached;
  • sent back in packaging at least equivalent to that in which it was sent to you, namely: in its Samshield presentation box; within a double walled packing box; and with any void filled with protective padding (e.g. bubblewrap); and
  • any liner and/or hat bag supplied with the hat must also be returned.

If any of these requirements are unfulfilled we reserve the right to return the hat to you and not issue any refund.

Returns Labels

We can send you a returns label for you to send the item from a Post Office but there is a charge of:
• £3.99 if your item weighs less than 2kg and is less than 61cm wide and 46cm deep and 46cm wide;
• £8.99 if your item weighs more than 2kg or is larger than the dimensions described above.

Please request your returns label by email to [email protected]. If you do not use either of these services, then you are responsible for the full cost of the returns.

My item was faulty and I want to return it?

Thankfully manufacturing faults are rare and we would expect these to become apparent shortly after the product is used for the first time. There is an assumption that products purchased more than 6 months ago that have developed damage are unlikely to be faulty.

Please contact us as soon as you think your product may have developed a fault as we may be able to deal with it without having the product returned to us. Please email us at [email protected] with full details and we will get back to you as soon as possible.

Please note that in accordance with the Health and Safety at Work Act 1974 we can only accept items returned to us for inspection if they are clean and dry, even if they are faulty.

How and when will I be refunded?

Provided the goods are in an as new condition we will refund the cost of the goods (less any relevant shipping charge) onto the card/PayPal which you used to make the original payment.

We will process the refund as soon as possible after receipt of the goods, normally by the next working day. Please be aware this can a few days to be shown on your card/PayPal account.

What can’t I return?

We are not able to accept special order items, DVDs, CDs, computer software, books or underwear for refund or exchange unless they are faulty.

Who should I contact for more information?

Please call us on 01908 365 335 or email us at [email protected]

Protexin Fifteen Plus 900g

Season:AllYear26

Brand:Protexin

Code:R013859

As horses age, their nutritional requirements change. Fifteen Plus is a premium horse supplement for older horses, expertly formulated to support the specific needs of veterans, whether they are still active or enjoying retirement.

Multi-System Support for Seniors

This all-in-one senior horse supplement provides vital support for three key areas:

  1. Joint Health: Helping to maintain mobility in later years.
  2. Gut Health: Utilizing the probiotic Saccharomyces cerevisiae to improve fibre fermentation and calorie release.
  3. Immune Function: A vitamin complex rich in antioxidants and linseed-derived Omega fatty acids.

Healthy Hooves and Digestion

Fifteen Plus includes Biotin (Vitamin B7) to support hoof quality and antioxidants to fight oxidative stress. By improving digestive efficiency, it ensures your older horse receives maximum nutrition from their forage.

Trusted by owners across the UK, Protexin Equine ensures all ingredients are BETA NOPS accredited and compliant with FEI Clean Sport guidelines.

Feeding Guidance

Add to feed daily:

  • < 300kg horse: 15g (1 level scoop)
  • 300 - 600kg horse: 30g (2 level scoops)
  • > 600kg horse: 45g (3 level scoops)

RB Equestrian’s Opinion

Protexin Fifteen Plus is an excellent choice for owners looking to support their veteran horse's changing nutritional needs. By combining joint, gut, and immune support in one supplement, it simplifies daily feeding while ensuring your horse receives maximum nutrition from their forage. It is a reliable, science-backed option suitable for horses in work or retirement.

Important

We strongly recommend you read the manufacturer’s guidelines before using this product.
Technical Information

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

Additives:
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)

Sizing Information
Professional Opinion
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