Ingredient Repository · Ingredient

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Ingredient

Bifidobacterium bifidum

A friendly gut bacterium that protects your gut wall, supports smooth digestion, and aids your immune system.

What it is

Bifidobacterium bifidum is one of the main helpful bacteria living in your gut. It is grown naturally and gently dried to keep the bacteria alive. In Velobiotics supplements, a tiny protective micro-shield surrounds each bacterium. This protects them from harsh stomach acid and bile so they reach your lower gut safely.

Also known as: B. bifidum

Key benefits

  • Strengthens your gut lining so your digestive tract stays strong and healthy.
  • Promotes regular bowel habits so you feel lighter and less bloated.
  • Keeps good bacteria balanced so harmful microbes cannot take over.
  • Supports immune cells in your gut so your body stays resilient.

Amplified by probiotics

Bifidobacterium bifidum works closely with other friendly gut bacteria to break down complex food fibres. As it digests these fibres, it creates beneficial natural acids that keep your gut slightly acidic. This healthy environment helps keep bad bacteria away and feeds the cells that line your bowel. It also teams up with other friendly strains to form a protective layer over your gut wall. The Velobiotics micro-shield protects each live bacterium on its journey, helping your gut absorb nutrients and stay balanced.

Typical dose

1–10 billion live bacteria (CFU) a day

The evidence

Evidence: strong

Human clinical studies show that taking Bifidobacterium bifidum helps ease digestive discomfort and supports a healthy gut barrier. Human studies confirm that it helps balance gut bacteria and supports immune function, especially after taking antibiotics. (Moszak M 2026, Nutrition) (Kobayashi G 2026, Diabetes Obes Metab) (Ikeda F 2026, J Diabetes Investig)

  1. Moszak M, et al. Effects of multistrain probiotic supplementation on hepatic function and anthropometric parameters in patients with metabolic dysfunction-associated steatotic liver disease: a double-blind, randomized controlled trial. Nutrition. 2026;151:113325 PubMed ↗
  2. Kobayashi G, et al. Bifidobacterium bifidum G9-1 Intake Improves Gastrointestinal Symptoms in Type 2 Diabetes Mellitus: An Open-Label, Randomized Controlled Trial (Binary STAR Study). Diabetes Obes Metab. 2026;28:5952-5967 PubMed ↗
  3. Ikeda F, et al. Efficacy of probiotics (Bifidobacterium bifidum G9-1) in patients with type 2 diabetes mellitus and chronic kidney disease complicated by constipation: An exploratory, multicenter, open-label, single-arm study (BIRDIE study). J Diabetes Investig. 2026;17:470-482 PubMed ↗

Safety & who should check first

Bifidobacterium bifidum is safe and well tolerated for adults, pregnant women, and children. You may notice mild gas when you first start taking it as your gut adjusts. Speak to a doctor or pharmacist first if you have a severely weakened immune system or a serious medical condition.