Back
Galactooligosaccharides (GOS)
Fiber · Powder
Last updated: Feb. 2026
medium evidence
A prebiotic fiber that feeds beneficial gut bacteria and may support digestive comfort.
Typical Dosage
½ tsp daily
Timing
Mix into water, smoothies, or a morning drink. Start low and increase gradually if sensitive.
Cautions
May cause gas/bloating initially. Reduce dose if GI discomfort occurs.
Gut Health
Immunity
General Health
Where to buy