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Anti doping certificate
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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.


To help manage excitability and stress, and to improve digestive and muscular well-being of the horse.

In practice

  • For horses scared of shadows.
  • Support the stomach comfort of nervous horses.
  • Improve muscular elasticity of excited horses.
  • Final preparation for eventing horses.
  • Preparation for three day event horses.

Absorption and kinetics

The effects on horses are felt by the rider or the trainer after 7 days of supplementation. Optimum efficiency for most of the horses will be achieved after 10 days. In case of serious problems it may take 3 weeks to achieve tangible results.

A combination with TWYDIL® HIPPACAN+C is recommended during racing preparations, dressage and eventing competitions.

Endurance horses: TWYDIL® CALMIN can contribute to a limitation of performance in some cases in long distance endurance races (more than 100 km).


A scientific blend of selected vitamins, vitamin E, tryptophane, fructo-oligosaccharides, palatinose, other micronutrients, trace elements and magnesium for performance horses at risk of becoming over-excited or stressed.

(Download pdf)

Scientific base and bibliography 

More information is published in our HPH magazine 13/14, pages 6-14 (Download pdf) + (Download pdf).

Roberfroid M, Gibson GR, Hoyles L, McCartney AL, Rastall R, Rowland I, Wolvers D, Watzl B, Szajewska H, Stahl B, Guarner F, Respondek F, Whelan K, Coxam V, Davicco MJ, Léotoing L, Wittrant Y, Delzenne NM, Cani PD, Neyrinck AM, Meheust A. Prebiotic effects: metabolic and health benefits. Br J Nutr. 2010 Aug; 104 Suppl 2:S1-63

Antidoping certificate: THE TWYDIL® SOLUTION

  • Officially certified by the LCH.
  • TWYDIL® remains worldwide the only company to undertake a triple control at the LCH laboratory on the product and on the blood and urine of a horse having received an overdose of the TWYDIL® product before release.

Declared content until expiry date

Thanks to the exceptional quality of the utilised ingredients and the most sophisticated techniques in producing and packaging its products, TWYDIL® is able to guarantee, under proper storage conditions and use, the declared content until expiry date.


Box of 21 sachets of 50 g
Carton of 100 sachets of 50 g

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TWYDIL® disclaims all responsibility in case of any type of dysfunction and/or error in information of other websites selling TWYDIL® products.