Helps Your Immune System Recover From Your On-the-Go Lifestyle! As one of nature’s natural immune supporting agents, Goldenseal gets its healing properties from berberine alkaloids - bitter tasting compounds that have been shown to naturally stimulate healthy immune function. Taken orally, Goldenseal may be highly useful in preventing respiratory challenges, washing harmful bacteria from the urinary track, supporting the body’s ability to naturally heal wounds, comforting scratchy throats and promoting healthy skin. 100 Capsules