Monograph
Galactooligosaccharides (GOS): A Practical Guide
Overview Galactooligosaccharides (GOS) are a class of non-digestible carbohydrates synthesized enzymatically from lactose, consisting of 2–8 galactose units linked predominantly by β(1→4) and β(1→6) glycosidic bonds with a terminal glucose. GOS are found naturally at low concentrations in…
By Kristopher Crawford
·
13 May 2026
·
5 min read
Overview Galactooligosaccharides (GOS) are a class of non-digestible carbohydrates synthesized enzymatically from lactose, consisting of 2–8 galactose units linked predominantly by β(1→4) and β(1→6) glycosidic bonds with a terminal glucose. GOS are found naturally at low concentrations in…
In the full monograph
- What it is, and how it works
- What the evidence shows — randomized trials, observational data, animal studies, graded and cited
- Dose, form, and timing
- What to expect, and how soon
- Who should be careful, and what to check first
- The verdict
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