Saccharomyces Boulardii, 5 Billion CFU, 120 Veg Capsules by NOW Energy Elderberry (Sambucus nigra) is a

Elderberry (Sambucus nigra) is a multipurpose fruit used widely throughout Europe

It modulates immune function

The advanced bilayer Sustain tablets combine 1/3 Quick Release and 2/3 Sustained Release formats to both immediately raise and maintain blood levels over a longer period of time

then zinc would be a contender

Saccharomyces Boulardii, 5 Billion CFU, 120 Veg Capsules by NOW Energy Elderberry (Sambucus nigra) is aProbiotic 5 Billion CFU For Occasional Diarrhea Supports a Healthy Balance of Intestinal Flora Useful When Traveling Gluten Free Non GMO A Dietary Supplement Vegetarian Vegan Kosher Digestive Family Owned Since 1968 GMP Quality Assured Saccharomyces boulardii is a probiotic yeast that survives stomach acid and colonizes the intestinal tract. It promotes the health of the intestinal tract, helps to encourage a healthy gut flora balance, and supports a