FOS 1,000 mg 200 Tabs by Source Naturals Supports sperm quality The only omega-3 supplement bound

The only omega-3 supplement bound to phospholipids

Designed by James Balch

help promote a healthy immune system

cravings for carbohydrates

enhancing epithelial barrier structure

FOS 1,000 mg 200 Tabs by Source Naturals Supports sperm quality The only omega-3 supplement boundDietary Supplement (Fructooligosaccharides) Probiotic Enhancer Source Naturals FOS is a complex of fructooligosaccharides (FOS)a group of naturally occurring carbohydrates that can help promote the growth of beneficial flora in the gastrointestinal tract. The body normally maintains a balance of friendly flora in the intestines; unfortunately, factors such as improper diet, stress, gastrointestinal problems, and use of antibiotics may disrupt this