Bio-Kult Brighten



Bio-Kult Brighten is scientifically developed to target your digestive system and help bring out your inner smile. Our advanced multi-strain formulation contains vitamins B6 and B12 which contribute to normal psychological function and the reduction of tiredness and fatigue, as well as vitamin D3 and zinc which all contribute to the normal function of the immune system. Helping you find your inner smile.


  • 14 gut-friendly live bacterial strains shown* to survive the high acidity of stomach acid
  • Vitamin B6 and B12 contribute to normal psychological function, and the reduction of tiredness and fatigue
  • Vitamin D3 and zinc, alongside vitamins B6 and B12, contribute to the normal function of the immune system
  • Formulated in the UK by our Bio-Kult scientists
  • Backed by clinical research
  • Gluten free
  • No artificial colours or flavours
  • Can be stored at room temperature without the need for refrigeration, just make sure you keep me cool, dry and out of direct sunlight.

* ADM Protexin: Data on file (available on request)

Take me:

  • Every day


Adults and children 12+: Take up to 4 capsules daily, with food.

Children 3-11: We would suggest using Bio-Kult Everyday.

*Bio-Kult Brighten is suitable for use in pregnancy. However, if you are pregnant or planning a pregnancy, you are taking any medications or have any medical conditions, please consult your doctor before taking any food supplement.

Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied diet and a healthy lifestyle.

Allergy Information

For Allergens, See ingredients list in bold. Why do we use milk and soya? Milk and soya are used in the fermentation process. The good news is that the content is at a level that would not affect lactose intolerant sufferers.


Suggested Use
Nutritional Information

Example Serving Size: 2 Capsules

4 billion live bacterial microorganisms per 2 capsules (4 x 10^9CFU).

Nutritional Table Amount per 2 capsules Nutrient Reference Value
Vitamin D3 10mcg 200%
Vitamin B6 4mg 286%
Vitamin B12 16mcg 640%
Magnesium 26mg 7%
Zinc 6mg 60%


Magnesium citrate, vegetable capsule (hydroxypropyl methylcellulose), live bacterial strains (milk, soya), zinc citrate, vitamin B6 (pyridoxine hydrochloride), vitamin D (as vitamin D3 - cholecalciferol), anti-caking agent (magnesium stearate), vitamin B12 (methylcobalamin).

Live bacterial strains:

Lactobacillus paracaseiPXN® 37TM,Lactobacillus plantarumPXN® 47TM,Lactobacillus rhamnosusPXN® 54TM,Bacillus subtilisPXN® 21®,Bifidobacterium bifidumPXN® 23TM,Bifidobacterium brevePXN® 25TM,Bifidobacterium longumPXN® 30TM,Lactobacillus helveticusPXN® 35TM,Lactococcus lactisssp.lactisPXN® 63TM,Streptococcus thermophilusPXN® 66TM,Bifidobacterium infantisPXN® 27TM,Lactobacillus delbrueckiissp.bulgaricusPXN® 39TM,Lactobacillus helveticusPXN® 45TM,Lactobacillus salivariusPXN® 57TM.

Frequently bought with

Free Delivery
to all UK addresses on all orders over £40 (up to 2kg)
Click & Collect
Simply click the items you want, pay at the checkout and collect in store
We accept returns within 14 days of receipt of your order
    Your Cart
    Your cart is emptyReturn to Shop