
Bifido Factor in a measured powder format. Know the culture, check the serving, and choose the formulation that fits your preferences.
These Natren probiotics contain dairy. The collection includes Megadophilus, Bifido Factor and Digesta-Lac powders and capsules, Life Start, Healthy Start System powder, Gastro-pH and Healthy Tummy chewable wafers, and Yogurt Starter.
Avoiding dairy? See our dairy-free and vegan collections. Allergen information is listed on every product page.

Bifido Factor in a measured powder format. Know the culture, check the serving, and choose the formulation that fits your preferences.

Digesta-Lac in a measured powder format. Know the culture, check the serving, and choose the formulation that fits your preferences.

Gastro-pH brings the LB-51 strain to a strawberry-flavored chewable wafer. Its own serving directions matter: two wafers is one label serving.

Megadophilus, Bifido Factor, and Digesta-Lac, kept in separate containers. Healthy Start System offers the three products together, with each formula retaining its own label and directions.

Life Start features the NLS strain of Bifidobacterium infantis. Compare the formulation, the label serving, and the format to find the right conversation to have with your healthcare professional.

Megadophilus in a measured powder format. Know the culture, check the serving, and choose the formulation that fits your preferences.

Megadophilus in a premeasured capsule format. The culture identity and the ingredients are here to make your choice straightforward.

Healthy Tummy brings the LB-51 strain to a french vanilla-flavored chewable wafer. Its own serving directions matter: one wafer is one label serving.

Two identified cultures for making yogurt at home. Yogurt Starter belongs in the kitchen, with a recipe, suitable equipment, and attention to time and temperature.