NOW® BerryDophilus™ is a combination of probiotic bacterial strains designed to support gastrointestinal health and healthy immune system function. In addition, healthy intestinal flora also helps to create a favorable environment for the absorption of nutrients. FOS is included in this product to assist healthy growth of acidophilus and bifidus organisms.  BerryDophilus™ can be used by both adults and children. Because it is sweetened with Xylitol, chewable BerryDophilus™ won't harm teeth and it tastes great.*

NOW® BetterStevia™ is a zero-calorie, low glycemic, certified organic sweetener that makes a perfectly healthy substitute for table sugar and artificial sweeteners. Unlike chemical sweeteners, NOW® BetterStevia™ contains pure Stevia extract. NOW Foods takes special measures to preserve Stevia's natural qualities in this unique, pure, better-tasting Stevia.

5-HTP, the intermediate metabolite between the amino acid L-tryptophan and serotonin, is extracted from the bean of an African plant (Griffonia simplicifolia).

Astragalus Root (Huang qi) has been used as a popular herbal tonic in China for many centuries.  Some of the known active components include flavonoids, free amino acids, trace minerals and polyphenols.