Fructooligosaccharide

Yes. Fructooligosaccharide is rated safe for use in dietary supplements at typical levels. This rating is based on regulatory assessments, published safety research, and its long history of use in the supplement industry. It is widely accepted by major regulatory bodies including the FDA and EFSA. In GoodSupp's database, 4 products contain this ingredient. Consult your healthcare provider if you have specific concerns.

Fructooligosaccharide (FOS) is a type of prebiotic fiber that can also act as a sweetener. As a sweetener, it improves the taste of chewable, liquid, or powder supplements without adding significant calories. It appears in 4 products in the GoodSupp database.

Fructooligosaccharide is naturally derived, meaning it comes from natural sources such as plants, minerals, or animal products rather than being chemically synthesized. Natural-origin ingredients are preferred by many consumers, though it's important to note that 'natural' does not automatically mean 'safer' — safety depends on the specific substance, its purity, and the amount used. The safety rating assigned by GoodSupp is based on the ingredient's actual safety profile, not its origin.