Answer:
PURITY, POTENCY, EFFECTIVENESS, and PRICE. A. J. Lanigan’s Beta 1, 3-D Glucan is a highly purified form of beta glucan and the most potent, because it contains the largest amount of the Beta 1, 3-D Glucan molecules per capsule. Also, his Beta 1, 3-D Glucan is shown to have the greatest benefits on the immune system in research paper after research paper. The success of his products in the market place says the rest!