Immunoglobulin G1

1 paper1 finding

Human trial1

Interventions

1

Lactoferrin

upin humans1

1 study

Lactoferrin increases immunoglobulin G1 in humans.
“The vaginal immunoglobulin G1 levels were significantly higher in the LF group than in the placebo group.”
Human trialhealthy Japanese postmenopausal women; exploratory analysis; compared with placebobovinevagina300 mg/day12 weeksfemalesn = 72
Effects of Bovine Lactoferrin on Vaginal Microbiota in Healthy Postmenopausal Women: A Randomized, Double-Blind, Placebo-Controlled Trial
Nutrients27 Sep 2026

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