Immune Health

The connection between probiotic and immune health starts in the gut, where a significant portion of the body's immune cells are located. Maintaining a healthy balance of beneficial bacteria in your digestive tract helps support your body's natural immune defenses.† Wellmune®, the patented yeast beta-glucan featured in this collection, is scientifically studied for its effects on immune function,† adding a second layer of targeted support alongside Bio-K+'s exclusive probiotic strains. Together, they work to support your overall well+being.†

Both formats deliver Bio-K+'s exclusive probiotic strains plus Wellmune® to support immune health.† The capsules provide 25 billion CFU† in a shelf-stable, targeted-release format suited for daily use at home or on the go. The elderberry-flavored drinkable delivers 80 billion CFU† in an organic, vegan liquid format for those who prefer higher potency or a drink. Both are vegan, gluten-free, and non-GMO, and CFU is guaranteed until the best before or expiry date. Looking for the best probiotic for immune system support†? Either format delivers clinically studied ingredients in one daily serving.

Yes. The Elderberry Extra Drinkable with Wellmune® is a vegan probiotic drink that is certified organic and gluten-free. Each bottle delivers 80 billion CFU of live and active bacteria, guaranteed until the best before date. If you want an organic immune probiotic without dairy, this format checks those boxes while pairing our exclusive strains with a patented yeast beta-glucan scientifically studied for its effects on immune function.†

†These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

No. The Immune Health† Probiotic Capsule with Wellmune® is a shelf-stable probiotic capsule, so it requires no refrigeration. Store it at room temperature, which makes Immune Health† capsule storage simple. This differs from the drinkable format, which must be kept cold to protect its live and active bacteria. If convenience and portability matter to you, the capsule offers an easy way to keep your routine consistent.

The Elderberry Extra Drinkable with Wellmune® is formulated for adult use generally, and Wellmune® is scientifically studied for its effects on immune function.† There's no specific claim suggesting it works differently or better for seniors than for any other adult. These immune-support probiotics for seniors follow the same general adult usage as any other age group. Consult a healthcare professional, particularly if you're managing existing health conditions.

Individual interactions can vary from person to person. It's best to check before starting anything new. If you're taking a probiotic with medications, particularly multiple prescriptions or managing a chronic condition, consult a healthcare professional or pharmacist first. Wellmune® is scientifically studied for its effects on immune function.†