NutriScience Ambassadors & Riders

Kevin McNab

Kevin is a highly decorated Australian event rider based in Great Britain who is currently ranked 5th in the FEI World Rankings. Kevin has a string of successes to his name including an Olympic silver medal in Tokyo 2020, a 2021 World Young Horse Championship and as well as numerous international wins across the UK and further afield. Kevin has a yard full of talented horses ranging from 5* contenders to up-and-coming talent in the younger divisions. Kevin uses a variety of NutriScience products including Arthri Aid, Gut Gold and Nutrilyte.

Kevin McNab NutriScience Brand Ambassador

Kate Dwyer

Kate is one of the highest profile dressage riders in Ireland with a string of exceptional results to her name, including becoming the first ever Irish rider to win a 5* Grand Prix Special. She achieved this amazing feat in Doha, Qatar in 2020 with her horse Snowdon Faberge. Kate was also a member of the team that achieved Olympic qualification last year; a first for Irish dressage. Kate is on the Irish Dressage Olympic Squad for Tokyo 2021 and uses NutriScience products Gut Gold and Arthri Aid on her string of horses.

Kate Dwyer winning in Doha


Alberto Giugni

Italian event rider Alberto is a proud Brand Ambassador for NutriScience. Alberto is a mainstay of the Italian event team who is based in the UK. He represented Italy at the European Championships in 2005 at Blenheim and at the World Equestrian Games in 2006 at Aachen, Germany. Alberto regularly competes at international level both in the UK and Ireland with a string of high-profile results including having his horse Mischievous achieve Olympic qualification with a second one nearly qualified too. Alberto also runs the very successful Downs Equestrian Centre in Wiltshire, a purpose build facility for competition horse preparation. Alberto has been using the NutriScience range for a number of years with great success. A particular favourite is the AnxiKalm Triple Strength Gel, which has become an integral part of the event routine for any horse that gets tense in the dressage or show jumping.


Siân Coleman

Irish eventer Siân Coleman is the latest rider to join NutriScience as a Brand Ambassador. Siân is a very well-established event rider based in Mallow, Co Cork. She has had a string of high-profile successes both in Ireland and the UK, with one highlight being winning the CCI*** at Camphire last year. She has a very versatile team of horses including two horses at 4* level as well as multiple Young Horse World Championship horses. Siân is a member of the Irish Olympic Horizon squad and is aiming for 5* competitions in 2021. Siân has been using  AnxiKalm Compete with great success. She has found that it is has really helped with very enthusiastic horses making them more level and ridable. Siân is a big fan of AnxiKalm Compete as it so safe to use on competition horses with no prohibited substances present so there is no stress on that front.



Ciaran Glynn

Ciaran is an International Event Rider who has competed up to European Championship Level. He has competed at 5* events at Badmintion and Burghley in the UK as well as been successful at domestic International in Ireland. He is an FEI Level 1 Coach and trains riders, organizes and gives clinics at Killossery Lodge, his base in Swords Co. Dublin. Ciaran brings on both young stock and competition horses from Killossery. Ciaran has been using a variety of products from the NutriScience range, including Gut Gold, and can really see a difference in his horses.


Dr Alison Holden BVSc MRCVS

Dr Alison Holden is a full time vet and international event rider based in Piltown, Co Kilkenny. Alison has a string of event horses ranging from 4* to 1* and competes all over Ireland and the UK. Alison knows the importance of maintaining joint health in event horses, it is a key part of their management regime. Since introducing Arthri Aid to their diet, Alison has found a significant improvement in their paces and movement.


John Roche

John is a very successful producer of show horses. John has won copious in-hand and young stock championships at shows all over Ireland. His greatest successes have come through his numerous wins and championships at the Dublin Horse Show over the years. John uses Equine Gold on all his horses and young stock to ensure they look and feel their best.