Buffered Vitamin C Powder contains high-purity ascorbic acid buffered with carbonates of potassium, calcium and magnesium. Buffered C has an acid-alkaline buffering action that can Enhance control the increased acidity often associated with allergic reactions. Developed by Stephen A. Levine, Ph.D. Cassava, or Manihot esculenta, is a bushy South Ame ...

This pure Vitamin C is ascorbic acid in unbuffered form, and may be preferred by sensitive individuals who tolerate its mild acidity. Cassava, or Manihot esculenta, is a bushy South American shrub with long tuberous roots, which are traditionally eaten like potatoes. Cassava root starch serves as the starting material for a multi-step chemical proc ...