Rhamnogalacturonan I is most often used for

Rhamnogalacturonan I

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•Last Updated: September 29, 2022

Rhamnogalacturonan I is a polysaccharide found in pectin (a type of fiber abundant in fruit). Supplementation may benefit immune health.

Rhamnogalacturonan I is most often used for

Last Updated:September 29, 2022

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Carrot-derived rhamnogalacturonan I may alleviate symptoms of the common cold, but only at the right dose

In this randomized controlled trial, supplementation with a low dose of carrot-derived rhamnogalacturonan I (a type of fiber) reduced the length and peak severity of symptoms of the common cold compared with a placebo or a high dose of RG-I.