New Roots Herbal Caprylic Acid Plus - Caprylic Acid is a naturally occurring fatty acid with the ability to disintegrate yeast cell walls. Its antibacterial action is further strengthened by the antifungal properties of pau d’arco, cloves, and garlic extract. Caprylic Acid Plus is formulated to combat the fungal infections such as thrush, otherwise known as chronic candidiasis. The most common species of yeast responsible for this condition is Candida albicans.