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The products on this website are not available in their current form in the USA. A selection of TWYDIL® products appearing on this website have been exclusively and specifically produced to meet FDA guidelines and are being currently distributed in the USA. Please contact our exclusive US distributor for further information on available products:
+1 646 812 50 62.

Folic acid
Folacin (folic acid or vitamin B9) and its roles:
  • Essential for DNA formation and cellular division
  • One of the main factors for haematogenesis in equine species
  • Involvement in the synthesis of amino acids such as threonine and histidine

Folacin and its main sources:
  • Green-leafed vegetables including grass
  • Dried yeast
  • Small amounts in cereals and pulses

Folacin is easily destroyed by ultra-violet light and must be kept in a light-tight environment.

Its main physiological function is its action as co-substrate for methylation (addition of a methyl group –CH3).

Horses kept in stables show considerably lower levels of serum folates than grazing horses. Intensive exercise over six months or more significantly decreases serum folate levels which may lead to poorer performance and endurance. The needs are estimated between 15 and 150 mg of folacin per day, depending on the physiological status. Folacin supplements are not efficiently absorbed so comparatively large daily supplies may be needed by stabled and active horses.
TWYDIL® products that contain this ingredient:




A great number of standardbreds fans visited our TWYDIL® stand during the Trotter Stallions...

Product of the month




The season has begun and with the increase of the workload, the risk of gastric ulcers is maximum.

For your horses in lack of fitness, think of TWYDIL® STOMACARE. This product keeps your athletes in good shape, ensures their gastric well-being and strengthens their stomach defenses.

Studies show that the activity of the product is visible after 2 weeks with a maximum effect occuring after 4 weeks of complementation. TWYDIL® STOMACARE should be given 15 minutes before exercise.