Allergy Research (Nutricology)

What the brand says

Sold as “Allergy Research (Nutricology) - Buffered Vitamin C, 120 capsules”

Buffered Vitamin C Capsules contains high-purity ascorbic acid buffered with carbonates of calcium and magnesium. Buffered C has an acid-alkaline buffering action that can help control the increased acidity often associated with allergic reactions.* Developed by Stephen A. Levine, Ph.D.