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Evidence-Based Supplement Research
Evidence-Based Supplement Research

Best Supplements for Reduced Risk of Infection

Ranked by research evidence. Compare 11 supplements across 13 papers from the biomedical literature, with effect direction, evidence strength, and dose range for each.

Top picks by evidence

  • Low evidence3 studies

    Across 3 studies (all review articles), all reported moderate beneficial effects of Lactobacillus salivarius UCC118 on reducing risk of infection. No studies reported statistical significance. Dose, duration, form, and population were not consistently reported across studies.

    Product match
    MetagenicsUltraFlora Integrity
    20 mg · $67.50
11 supplements
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