The Bio-K+ Extra Drinkable line is a collection of vegan drinkable probiotics designed for those who want more from their daily probiotic. Each bottle delivers 80 billion live and active bacteria from three exclusive patented strains — Lacticaseibacillus casei LBC80R®, Lacticaseibacillus rhamnosus CLR2®, and Lactobacillus acidophilus CL1285® — fermented on oat and pumpkin seed protein. Beyond this advanced probiotic base, the Elderberry variant pairs a science-backed active ingredient with a targeted function: Wellmune®, scientifically studied for its effects on immune function. The Elderberry variant is vegan, certified organic, gluten-free, and Non-GMO Project Verified — made in Canada.

The Everyday Wellness line provides 50 billion CFU per bottle and contributes to intestinal flora health — a solid daily probiotic for those building a gut wellness routine. The Extra line goes further in two ways. First, it delivers 80 billion CFU — 60% more live and active bacteria per serving. Second, each Extra variant adds a clinically studied active ingredient formulated for a specific function beyond gut flora support. If you’re an established probiotic user looking to go the extra mile for immune function, the Extra line is designed for you.

Wellmune® is a patented natural ingredient derived from the cell walls of a proprietary strain of baker's yeast. Its active component — beta-1,3/1,6 glucan — is one of the most researched natural food ingredients on the market. Wellmune® is scientifically studied for its effects on immune function. It is the active ingredient in the Bio-K+ Extra Immune Health variant, paired with an Elderberry flavour and our 80 billion CFU probiotic base.

Each Bio-K+ Extra bottle contains 80 billion live and active bacteria — and that count is guaranteed until the expiry date, not just at the time of manufacturing. CFU stands for Colony Forming Units, a measure of viable bacteria in a probiotic. Many products state high CFU counts at manufacturing but allow significant die-off before you ever open the bottle. With Bio-K+, the 80 billion CFU guarantee means you get what the label promises — right up to the last day.

Wellmune® is a patented yeast beta-1,3/1,6-glucan derived from the cell wall of baker's yeast. It is the functional active ingredient added to Bio-K+'s Elderberry Extra drinkable probiotic. Wellmune® is scientifically studied for its effects on immune function. It is non-GMO and vegan. 

Yes. The Elderberry Extra drinkable probiotic with Wellmune® is fully vegan, certified organic, certified gluten-free, and non-GMO verified. It is made with fermented gluten-free oat powder and pumpkin seed protein, and contains no dairy or other animal-derived ingredients. It contains only 6 g of sugar per bottle and is free from all major allergens, including wheat (gluten), peanuts, soy, tree nuts, sesame, mustard, eggs, fish, and crustaceans and mollusks.

The Elderberry Extra drinkable should be taken as one full bottle per day to receive the full dose of both the probiotic strains (80 billion CFU) and the Wellmune® active ingredient. It must be kept refrigerated at all times. The bacterial count is guaranteed until the best before date when refrigerated. It can be left unrefrigerated for up to 24 hours. Shake before drinking and do not mix with warm foods or beverages.