What is a Probiotic?
What is a Strain?
A strain is a group of bacteria each with a distinct genetic makeup. Even within the same species, different strains can have different traits. In probiotics, the specific strain used largely determines its function and benefit in the body.45
Types of Strains
Lactobacillus acidophilus NCFM
The combination of L. acidophilus and B. lactis helps with:
- Digestive health40
- Gut discomfort: Bloating & flatulence40
- Abdominal pain40
- Occasional constipation40
Lactobacillus rhamnosus HN001
This strain helps with:
- Reducing risk of eczema in infants46
- Reducing risk of diabetes developing in pregnancy46
- Reducing risk of postnatal depression46
- Plays an important role in female vaginal health47

Lactobacillus Strain
This strain helps with:
- Abdominal bloating in patients with functional bowel disorders40
Lactobacillus helveticus R-52 ME
This strain helps with:
- Reducing blood pressure49
- Eczema (atopic dermatitis)49
Lactobacillus rhamnosus R-11 ME
This strain helps with:
- Antibiotic-associated diarrhoea48
- Restoring vaginal flora, reducing urinary tract infection (UTI) risk48
Lactobacillus acidophilus CUL60 & Lactobacillus acidophilus CUL21
This strain helps with:
- Maintaining the immune system50
- Yeast infections and vaginal inflammation (boacterial vaginosis)50
- Relieving urinary tract infection (UTI) symptoms
Constipation and diarrhoea50
Bifidobacterium lactis BL-04
This strain helps with:
- Reducing risk of upper respiratory tract infections, like colds51
- Helps balance your antiviral immune response51

Bifidobacterium lactis HN019
This strain helps with:
- Immune function in elderly adults43
- Balancing a positive gut bacterium44
Bifidobacterium lactis BI-07 & Lactobacillus acidophilus
The combination of L. acidophilus and B. lactis helps with:
- Digestive and gut health40
- Bloating40
- Gut discomfort and pain40


