4 times the power of Bio-Kult Advanced

Bio-Kult Boosted is a unique multi-strain probiotic supplement with the same great 14 strains of probiotic found in Bio-Kult Original but at 4 times the concentration. Bio-Kult Boosted also contains vitamin B12 to support the immune system. 

Tell me more...

  • Targets the digestive and immune system
  • Great travel companion (no need to refrigerate)
  • Use alongside antibiotics
  • Suitable for everyday use as part of a healthy lifestyle
  • UK's #1 leading probiotic brand
  • Internationally acclaimed range
  • Ingredients backed by clinical research
  • 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.


  • Probiotic cultures (milksoy) - see strains below
  • Bulking agent (microcrystalline cellulose)
  • Vitamin B12 (methylcobalamin)
  • Vegetable capsule (hydroxypropyl methylcellulose)


Probiotic strains:

  • Bacillus subtilis PXN®  21®
  • Bifidobacterium bifidum PXN® 23™
  • Bifidobacterium breve PXN® 25™
  • Bifidobacterium infantis PXN® 27™
  • Bifidobacterium longum PXN® 30™
  • Lactobacillus acidophilus PXN® 35™
  • Lactobacillus delbrueckii ssp. bulgaricus PXN® 39™
  • Lactobacillus casei PXN® 37™
  • Lactobacillus plantarum PXN® 47™
  • Lactobacillus rhamnosus PXN® 54™
  • Lactobacillus helveticus PXN® 45™
  • Lactobacillus salivarius PXN® 57™
  • Lactococcus lactis ssp. lactis PXN® 63™
  • Streptococcus thermophilus PXN® 66™


Nutrition Information per Capsule:

  • Vitamin B12 2.5mcg (100% NRV)
    NRV = Nutrient Reference Value
  • 8 billion microorganisms per capsule (8 x 10CFU) viable throughout the shelf life equivalent to 20 billion microorganisms per gram (x1 1010 CFU).


Allergen Advice:

For allergens advice see ingredients list in bold. Contains milk and soy used in the fermentation process. Content of milk is at a level that would not affect lactose intolerance sufferers. 

Directions for use:

Adults & children 12+*:

  • Take 1 capsule per day with food.

Children Under 12:

  • Please use Bio-Kult Original or Bio-Kult Infantis.


  • Bio-Kult Boosted is suitable for use during pregnancy, but we would always suggest consulting your doctor or healthcare practitioner before taking any dietary supplement.

For travelers and for those using alongside antibiotics, follow directions for use as above.

Dietary supplements should not be used as a substitute for a varied diet and a healthy lifestyle. 

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.



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

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