* Since 1947 * Vitamin B Factor * Gluten, Wheat & Dairy Free * Suitable for Vegetarians * Kosher Parve * Dietary Supplement PABA (para aminobenzoic acid) is a water-soluble nutrient considered to be a Vitamin B factor. It is involved in many important processes in the body. It is an intrinsic component of the folic acid molecule, and plays a role in the development of new cells.