The Perfect Travel Companion

Bio-Kult S.Boulardii is an advanced multi-action formulation designed to target both the immune system and digestive tract. It contains Saccharomyces boulardii as well as vitamin D3 which contributes to the normal functioning of the immune system.


Tell me more...

  • Targets the immune and digestive system
  • Suitable for everyday use as part of a healthy lifestyle
  • Great travel companion (no need to refrigerate)
  • UK's #1 leading probiotic brand
  • Internationally acclaimed range
  • Ingredients backed by clinical research
  • Multi-award winning range
  • Bio-Kult capsules can be pulled apart and the contents sprinkled onto food, mixed with a drink or swallowed whole
  • Suitable for children and pregnant women (we would always suggest consulting your doctor or healthcare practitioner before taking any food supplement)
  • Non-GMO and Gluten free
  • Vegetarian Society approved
  • Made in the UK by ADM Protexin Ltd.


  • Live yeast culture - see strain below
  • Preplex® (fructooligosaccharide (FOS) and gum acacia)
  • Vitamin D3 (cholecalciferol)
  • Vegetable capsule (hydroxypropyl methylcellulose)

May contain milk.


Live yeast culture:

Saccharomyces boulardii CNCM I-3799


Nutrition information (per 2 capsules):

 Vitamin D3 6 mcg (120% NRV)

  • NRV = Nutrient Reference Value
  • 500mg live yeast microorganisms per 2 capsules (5 x 109 CFU) viable throughout the shelf life, equivalent to 625mg microorganisms per gram (6.2 x 109 CFU). 



  • Can be stored at room temperature without the need for refrigeration.
  • Total bacteria count viable until the end of shelf life.


Directions for use*:

  • Take 1-2 capsules per day with food.

Children Under 12:

  • Take ½-1 capsule per day with food.


  • Please consult your doctor or healthcare practitioner  before taking any food supplement when pregnant.

For travelers:

  • 1 week before travel follow guidelines for general use. During travel take 4 capsules daily. Continue to take for at least 1 week following the end of travel.

Do not exceed recommended daily intake.

*If you are taking any medications or have any medical conditions, please consult your doctor before taking any nutritional food supplements. 

Click below to find out more about the other products in the Bio-Kult range.