SupplementGraded
All Ingredients
ProbioticsPregnancy Safe

Probiotics

Also known as: beneficial bacteria, gut flora

Probiotics are live beneficial bacteria that support gut health, immune function, and nutrient absorption. Different strains serve different purposes — Lactobacillus and Bifidobacterium are the most researched genera.

Key Benefits

  • Restores healthy gut microbiome balance
  • Supports immune system function
  • May reduce antibiotic-associated diarrhea
  • Can improve IBS symptoms
  • May support mental health via gut-brain axis

Recommended Dosage

General Use
1-10 billion CFU daily for maintenance
Upper Limit
No established upper limit — strain dependent
Therapeutic
20-100 billion CFU for specific conditions

Forms & Bioavailability

Best Forms

  • Multi-strain formulas
  • Delayed-release capsules
  • Spore-based (Bacillus) for shelf stability

Forms to Avoid

  • Products without CFU guarantee at expiry
  • Gummies (heat/moisture sensitive)

Safety Notes

  • Generally very safe for healthy individuals
  • Immunocompromised patients should use with caution
  • May cause temporary gas and bloating initially
  • Strain-specific benefits — not all probiotics are equal
  • Requires proper storage (many need refrigeration)

Drug Interactions

Consult your healthcare provider if you take any of the following:

Antibiotics (take 2 hours apart)Immunosuppressants

Sources

  • World Gastroenterology Organisation
  • NIH National Center for Complementary and Integrative Health