Global Herbs Turmeric 1. 8kg. The Global Herbs Turmeric is ideal to use to help support digestion, maintain joint comfort, support damaged skin and aid horses prone to summer itching. Turmeric is a well know spice with antioxidant properties and soothing qualities. The Turmeric supplement works best when fed with Flax Oil and can be mixed routinely in the feed on it's own or to support other formulas such as Restore or Alphabute. Both Global Herbs Skratch and Fly Free products contain Turmeric so you there is no need to feed together. Read more… For more information on Global Herbs products contact the FREE vet advice line on 01243 773363. Please take veterinary advice before feeding to pregnant mares.